Microbial production of surfactants and their commercial potential

Microbiology and Molecular Biology Reviews

Volumn 61, Issue 1, 1997, Pages 47-64

  Desai, Jitendra D ^a   Banat, Ibrahim M ^b  

^a Indian Petrochemicals Corporation Limited   (India)

^b UNITED ARAB EMIRATES UNIVERSITY   (United Arab Emirates)

Author keywords

[No Author keywords available]

Indexed keywords

BIOMATERIAL; CARBON; FATTY ACID; GLYCOLIPID; LIPID; LIPOPEPTIDE; LIPOPROTEIN; NITROGEN; PHOSPHOLIPID; POLYMER; SURFACTANT; SURFACTIN;

BIOTRANSFORMATION; COMMERCIAL PHENOMENA; ENVIRONMENTAL FACTOR; FERMENTATION; GENETICS; MICROORGANISM; NONHUMAN; REVIEW; SYNTHESIS; WASTE MANAGEMENT;

PSEUDOMONAS; PSEUDOMONAS AERUGINOSA;

EID: 0030749943     PISSN: 10922172     EISSN: None     Source Type: Journal    
DOI: 10.1128/.61.1.47-64.1997     Document Type: Review

References (278)

1. Abu-Ruwaida, A. S., I. M. Banat, S. Haditirto, and A. Khamis. 1991. Nutritional requirements and growth characteristics of a biosurfactant-producing Rhodococcus bacterium. World J. Microbiol. Biotechnol. 7:53-61.
2. Abu-Ruwaida, A. S., I. M. Banat, S. Haditirto, S. Salem, and M. Kadri. 1991. Isolation of biosurfactant producing bacteria - product characterization and evaluation. Acta Biotechnol. 11:315-324.
3. Arima, K., A. Kakinuma, and G. Tamura. 1968. Surfactin, a crystalline peptide lipid surfactant produced by Bacillus subtilis: isolation, characterization and its inhibition of fibrin clot formation. Biochem. Biophys. Res. Commun. 31:488-494.
4. Asmer, H. J., S. Lang, F. Wagner, and V. Wrey. 1988. Microbial production, structure, elucidation and bioconversion of sophrose lipid. J. Am. Oil Chem. Soc. 65:1460-1466.
5. Asselineau, C., and J. Asselineau. 1978. Trehalose containing glycolipids. Prog. Chem. Fats Lipids 16:59-99.
6. Atlas, R. M. 1991. Microbial hydrocarbon degradation - bioremediation of oil spills. J. Chem. Technol. Biotechnol. 52:149-156.
7. Atlas, R. M. 1993. Bacteria and bioremediation of marine oil-spills. Oceanus 36:71-81.
8. Atlas, R. M., and R. Bartha. 1992. Hydrocarbon biodegradation and oil-spill bioremediation. Adv. Microb. Ecol. 12:287-338.
9. Banat, I. M. 1993. The isolation of a thermophilic biosurfactant producing Bacillus sp. Biotechnol. Lett. 15:591-594.
10. Banat, I. M. 1995. Biosurfactants production and possible uses in microbial enhanced oil recovery and oil pollution remediation: a review. Bioresource Technol. 51:1-12.
11. Banat, I. M. 1995. Characterization of biosurfactants and their use in pollution removal - state of the art. Acta Biotechnol. 15:251-267.
12. Banat, I. M., N. Samarah, M. Murad, R. Horne, and S. Benerjee. 1991. Biosurfactant production and use in oil tank clean-up. World J. Microbiol. Biotechnol. 7:80-84.
13. Barenschee, E. R., O. Helmling, S. Dahmer, B. Del Grosso, and C. Ludwig. 1990. Kinetic studies on the hydrogen peroxide-enhanced in situ biodegradation of hydrocarbons in water saturated ground zone, p. 77-101. In F. Arendt, M. Hinsenveld, and W. J. van den Brink (ed.), Contaminated soil '90. Kluwer Academic Publishers, Dordrecht, The Netherlands.
14. Bar-Ness, R., N. Avrahamy, T. Matsuyama, and M. Rosenberg. 1988. Increased cell surface hydrophobicity of a Serratia marcescens NS 38 mutant lacking wetting activity. J. Bacteriol. 170:4361-4364.
15. Bar-Ness, R., and M. Rosenberg. 1989. Putative role of a 70 kDa outer-surface protein in promoting cell-surface hydrophobicity of Serratia marcescens RZ. J. Gen. Microbiol. 135:2277-2281.
16. Bartha, R. 1986. Biotechnology of petroleum pollutant biodegradation. Microb. Ecol. 12:155-161.
17. Beeba, J. L., and W. W. Umbreit. 1971. Extracellular lipid of Thiobacillus thiooxidans. J. Bacteriol. 108:612-615.
18. Belsky, I., D. L. Gutnick, and E. Rosenberg. 1979. Emulsifier of Arthrobacter RAG-1: determination of emulsifier bound fatty acids. FEBS Lett. 101:175-178.
19. Benerjee, S. 1991. Biosurfactant for desludging crude/fuel oil storage tank. Chem. Ind. Dig. 4:75-78.
20. Bernheimer, A. W., and L. S. Avigad. 1970. Nature and properties of a cytological agent produced by Bacillus subtilis. J. Gen. Microbiol. 61:361-369.
21. Bertrand, J. C., P. Bonin, M. Goutx, M. Gauthier, and G. Mille. 1994. The potential application of biosurfactants in combating hydrocarbon pollution in marine environment. Res. Microbiol. 145:53-56.
22. Besson, F., and G. Michel. 1992. Biosynthesis of iturin and surfactin by Bacillus subtilis. Evidence for amino acid activating enzymes. Biotechnol. Lett. 14:1013-1018.
23. Bloomberg, G. 1991. Designing proteins as emulsifiers. Lebensmitteltechnologie 24:130-131.
24. Boothroyd, B., J. A. Thorn, and R. H. Haskins. 1956. Biochemistry of the ustilaginales. XII. Characterization of extracellular glycolipids produced by Ustilago sp. Can. J. Biochem. Physiol. 34:10-14.
25. Bragg, J. R., R. C. Prince, E. J. Harner, and R. M. Atlas. 1994. Effectiveness of bioremediation for the Exxon Valdez oil spill. Nature 368:413-418.
26. Brennan, P. J., D. P. Lehane, and D. W. Thomas. 1970. Acylglucoses of the Corynebacteria and Mycobacteria. Eur. J. Biochem. 13:117-123.
27. Bryant, F. O. 1990. Improved method for the isolation of biosurfactant glycolipids from Rhodococcus sp. strain H13A. Appl. Environ. Microbiol. 56:1494-1496.
28. Cairns, W. L., D. G. Cooper, J. E. Zajic, J. M. Wood, and N. Kosaric. 1982. Characterisation of Nocardia amaree as a potent biological coalescing agent of water-oil emulsions. Appl. Environ. Microbiol. 43:362-366.
29. Cameron, D. R., D. G. Cooper, and R. J. Neufeld. 1988. The mannoprotein of Saccharomyces cerevisiae is an effective bioemulsifier. Appl. Environ. Microbiol. 54:1420-1425.
30. Chakrabarty, A. M. 1985. Genetically-manipulated microorganisms and their products in the oil service industries. Trends Biotechnol. 3:32-38.
31. Chameotra, S. S., and H. D. Singh. 1990. Purification and characterization of alkane solubilizing factor produced by Pseudomonas PG-1. J. Ferment. Bioeng. 69:341-344.
32. Cirigliano, M. C., and G. M. Carman. 1984. Isolation of a bioemulsifier from Candida lipolytica. Appl. Environ. Microbiol. 48:747-750.
33. Cirigliano, M. C., and G. M. Carman. 1985. Purification and characterization of liposan, a bioemulsifier from Candida lipolytica. Appl. Environ. Microbiol. 50:846-850.
34. Cooper, D. G. 1986. Biosurfactants. Microbiol. Sci. 3:145-149.
35. Cooper, D. G., and B. G. Goldenberg. 1987. Surface active agents from two Bacillus species. Appl. Environ. Microbiol. 53:224-229.
36. Cooper, D. G., and J. E. Zajic. 1980. Surface active compounds from microorganisms. Adv. Appl. Microbiol. 26:229-253.
37. Cooper, D. G., E. R. A. Eccles, and J. D. Sheppard. 1988. The effect of surfactants on peat dewatering. Can. J. Chem. Eng. 66:393-397.
38. Cooper, D. G., and D. A. Paddock. 1983. Torulopsis petrophilum and surface activity. Appl. Environ. Microbiol. 46:1426-1429.
39. Cooper, D. G., and D. A. Paddock. 1984. Production of a biosurfactant from Torulopsis bombicola. Appl. Environ. Microbiol. 47:173-176.
40. Cooper, D. G., S. N. Liss, R. Longay, and J. E. Zajic. 1989. Surface activities of Mycobacterium and Pseudomonas. J. Ferment. Technol. 59:97-101.
41. Cooper, D. G., C. R. MacDonald, S. J. B. Duff, and N. Kosaric. 1981. Enhanced production of surfactin from B. subtilis by continuous product removal and metal cation additions. Appl. Environ. Microbiol. 42:408-412.
42. Cooper, D. G., D. W. Pillon, C. N. Mulligan, and J. D. Sheppard. 1986. Biological additives for improved mechanical dewatering of fuel-grade peat. Fuel 65:255-259.
43. Cooper, D. G., J. E. Zajic, and D. F. Gerson. 1978. Production of surface active lipids by Corynebacterium lepus. Appl. Environ. Microbiol. 37:4-10.
44. Cutler, A. J., and R. J. Light. 1979. Regulation of hydroxydocosanoic and sophoroside production in Candida bogoriensis by the level of glucose and yeast extract in the growth medium. J. Biol. Chem. 254:1944-1950.
45. Dave, H., C. Ramakrishna, B. D. Bhatt, and J. D. Desai. 1994. Biodegradation of slop oil from a petrochemical industry and bioremediation of slop oil contaminated soil. World J. Microbiol. 10:653-656.
46. Davila, A., F. Marchal, and J. Vandecasteele. 1992. Kinetics and balance of a fermentation free from product inhibition: sophorose lipid production by Candida bombicola. Appl. Microbiol. Biotechnol. 38:6-11.
47. Desai, A. J., K. M. Patel, and J. D. Desai. 1988. Emulsifier production by Pseudomonas fluorescens during the growth on hydrocarbons. Curr. Sci. 57:500-501.
48. Desai, A. J., R. M. Patel, and J. D. Desai. 1994. Advances in production of biosurfactants and their commercial applications. J. Sci. Ind. Res. 53:619-629.
49. Desai, J. D. 1987. Microbial surfactants: evaluation, types and future applications. J. Sci. Ind. Res. 46:440-449.
50. Desai, J. D., and A. J. Desai. 1993. Production of biosurfactants, p. 65-97. In N. Kosaric (ed.), Biosurfactants: production, properties, applications. Marcel Dekker, Inc., New York, N.Y.
51. 50a. Deziel, E., G. Paquette, R. Villemur, F. Lepine, and J. Bisaillon. 1996. Biosurfactant production by soil Pseudomonas strain growing on polycyclic aromatic hydrocarbons. Appl. Environ. Microbiol. 62:1908-1912.
52. Dixon, B. 1993. Oil eaters in nature. Bio/technology 11:525.
53. Drouin, C. M., and D. G. Cooper. 1992. Biosurfactant and aqueous two-phase fermentation. Biotechnol. Bioeng. 40:86-90.
54. Duvnjak, Z., D. G. Cooper, and N. Kosaric. 1983. Effect of nitrogen source on surfactant production by Arthrobacter paraffines ATCC 19558. p. 66-72. In J. E. Zajic, D. G. Cooper, T. R. Jack, and N. Kosaric (ed.), Microbial enhanced oil recovery. Pennwell Books, Tulsa, Okla.
55. Duvnjak, Z., D. G. Cooper, and N. Kosaric. 1982. Production of surfactant by Arthrobacter paraffineus ATCC 19558. Biotechnol. Bioeng. 24:165-175.
56. Duvnjak, Z., and N. Kosaric. 1985. Production and release of surfactant by Corynebacterium lepus in hydrocarbon and glucose media. Biotechnol. Lett. 7:793-796.
57. Edmunds, P., and J. J. Cooney. 1969. Lipids of Pseudomonas aeruginosa cells grown on hydrocarbons and on trypticase soybean broth. J. Bacteriol. 98:16-22.
58. Edward, J. R., and J. A. Hayashi. 1965. Structure of a rhamnolipid from Pseudomonas aeruginosa. Arch. Biochem. Biophys. 111:415-421.
59. Fattom, A., and M. Shilo. 1985. Production of emulcyan by Phormidium J-1: its activity and function. FEMS Microbiol. Ecol. 31:3-9.
60. Fautz, B., S. Lang, and F. Wagner. 1986. Formation of cellobiose lipids by growing and resting cells of Ustilago maydis. Biotechnol. Lett. 8:757-762.
61. Fiechter, A. 1992. Biosurfactants: moving towards industrial application. Trends Biotechnol. 10:208-217.
62. Fiechter, A. 1992. Integrated systems for biosurfactant synthesis. Pure Appl. Chem. 64:1739-1743.
63. Finnerty, W. R., and M. E. Singer. 1985. A microbial biosurfactant - physiology, biochemistry and applications. Dev. Ind. Microbiol. 25:31-46.
64. Forsell, P., P. Parovuori, P. Linko, and K. Poutanen. 1993. Enzymatic transesterification of rape seed oil and lauric acid in a continuous reactor. J. Am. Oil Chem. Soc. 70:1105-1109.
65. Francy, D. S., J. M. Thomas, K. L. Raymond, and C. H. Ward. 1991. Emulsification of hydrocarbons by subsurface bacteria. J. Ind. Microbiol. 8:237-246.
66. Georgiou, G., S. C. Lin, and M. M. Sharma. 1990. Surface active compounds from microorganisms. Bio/Technology 10:60-65.
67. Ghosh, M. M., I. T. Yeom, Z. Shi, C. D. Cox, and K. G. Robinson. 1995. Surfactant-enhanced bioremediation of PAH- and PCB-contaminated soils. p. 15-23. In R. E. Hinchee, C. M. Vogel, and F. J. Brockman (ed.), Third International In Situ and On-Site Bioreclamation Symposium. Battelle Press, Columbus, Ohio.
68. Ghurye, G. L., C. Vipulanandan, and R. C. Willson. 1994. A practical approach to biosurfactant production using non-aspetic fermentation of mixed cultures. Biotechnol. Bioeng. 44:661-666.
69. Gobbert, U., S. Lang, and F. Wagner. 1984. Sophorose lipid formation by resting cells of Torulopsis bombicola. Biotechnol. Lett. 6:225-230.
70. Goldman, S., Y. Shabtai, C. Rubinovitz, E. Rosenberg, and D. L. Gutnick. 1982. Emulsan in Acinetobacter calcoaceticus, RAG-1. Appl. Environ. Microbiol. 44:165-170.
71. Goswami, P., and H. D. Singh. 1991. Different modes of hydrocarbon uptake by two different Pseudomonas sps. Biotechnol. Bioeng. 37:1-11.
72. Greek, B. F. 1991. Sales of detergents growing despite recession. Chem. Eng. News 69:25-52.
73. Greek, B. F. 1990. Detergent industry ponders products for new decade. Chem. Eng. News 68:37-38.
74. Guerra-Santos, L. H., O. Kappeli, and A. Fiechter. 1984. Pseudomonas aeruginosa biosurfactant production in continuous culture with glucose as carbon source. Appl. Environ. Microbiol. 48:301-305.
75. Guerra-Santos, L. H., O. Kappeli, and A. Flechter. 1986. Dependence of Pseudomonas aeruginosa continuous culture biosurfactant production on nutritional and environmental factors. Appl. Microbiol. Biotechnol. 24: 443-448.
76. Gutnick, D. L., E. A. Bayer, C. Rubinovitz, O. Pines, Y. Shabtai, S. Goldman, and E. Rosenberg. 1980. Emulsan production in Acinetobacter RAG-1. Adv. Biotechnol. 11:455-459.
77. Gutnick, D. L., and Y. Shabtai. 1987. Exopolysaccharide bioemulsifiers. p. 211-246. In N. Kosaric, W. L. Cairns, and N. C. C. Gray (ed.), Biosurfactants and biotechnology. Marcel Dekker, Inc., New York, N.Y.
78. Haferburg, D., R. Hommel, H. P. Kleber, S. Klug, G. Schuster, and H. J. Zchienger. 1987. Antiphytovirale aktivität von rhamnolipid aus Pseudomonas aeruginosa. Acta Biotechnol. 7:353-356.
79. Haferburg, D., R. Hommel, R. Claus, and H. P. Kleber. 1986. Extra-cellular microbial lipids as biosurfactants. Adv. Biochem. Eng.-Biotechnol. 33:53-93.
80. Hansen, K. G., J. D. Desai, and A. J. Desai. 1993. A rapid and simple screening technique for potential crude oil degrading microorganisms. Biotechnol. Tech. 7:745-748.
81. Hardegger, M., A. K. Koch, U. A. Ochsner, A. Fiechter, and J. Reiser. 1994. Cloning and heterologous expression of a gene encoding an alkane-induced extracellular protein involved in alkane assimilation from Pseudomonas aeruginosa. Appl. Environ. Microbiol. 60:3679-3687.
82. Harvey, S., I. Elashvili, J. J. Valdes, D. Kamely, and A. M. Chakrabarty. 1990. Enhanced removal of Exxon Valdez spilled oil from Alaskan gravel by a microbial surfactant. Bio/Technology 8:228-230.
83. Hauser, G., and M. L. Karnovsky. 1958. Studies on the biosynthesis of L-rhamnose. J. Biol. Chem. 233:287-291.
84. Hauser, G., and M. L. Karnovsky. 1954. Studies on the production of glycolipid by Pseudomonas aeruginosa. J. Bacteriol. 68:645-654.
85. Hayes, M. E., E. Nestaas, and K. R. Hrebenar. 1986. Microbial surfactants. Chemtech April:239-243.
86. Hill, F. F., I. Venn, and K. L. Lukas. 1986. Studies on the formation of long-chain dicarboxylic acids from pure n-alkanes by a mutant of Candida tropicalis. Appl. Microbiol. Biotechnol. 24:168-174.
87. Hirayama, T., and I. Kato. 1982. Novel rhamnolipids from Pseudomonas aeruginosa. FEBS Lett. 139:81-85.
88. 1. Agric. Biol. Chem. 36:1361-1369.
89. Hisatsuka, K., T. Nakahara, N. Sano, and K. Yamada. 1971. Formation of rhamnolipid by Pseudomonas aeruginosa: its function in hydrocarbon fermentations. Agric. Biol. Chem. 35:686-692.
90. Hisatsuka, K., T. Nakahara, Y. Minoda, and K. Yamada. 1977. Formation of protein-like activator for n-alkane oxidation and its properties. Agric. Biol. Chem. 41:445-450.
91. Hommel, R. K., and K. Huse. 1993. Regulation of sophorose lipid production by Candida (Torulopsis) apicola. Biotechnol. Lett. 15:853-858.
92. Hommel, R. K., and C. Ratledge. 1993. Biosynthetic mechanisms of low molecular weight surfactants and their precursor molecules, p. 3-63. In N. Kosaric (ed.), Biosurfactants: production, properties, applications. Marcel Dekker, Inc., New York, N.Y.
93. Hommel, R. K., L. Weber, A. Weiss, U. Himelreich, O. Rilke, and H. P. Kleber. 1994. Production of sophorose lipid by Candida (Torulopsis) apicola grown on glucose. J. Biotechnol. 33:147-155.
94. Hommel, R. K., O. Stuwer, W. Stuber, D. Haferburg, and H. P. Kleber. 1987. Production of water-soluble surface-active exolipids by Torulopsis apicola. Appl. Microbiol. Biotechnol. 26:199-205.
95. Horowitz, S., and J. K. Currie. 1990. Novel dispersants of silicon carbide and aluminium nitride. J. Dispersion Sci. Technol. 11:637-659.
96. Horowitz, S., J. N. Gilbert, and W. M. Griffin. 1990. Isolation and characterization of a surfactant produced by Bacillus licheniformis 86. J. Ind. Microbiol. 6:243-248.
97. Horowitz, S., and W. M. Griffin. 1991. Structural analysis of Bacillus licheniformis 86 surfactant. J. Ind. Microbiol. 7:45-52.
98. Inoue, S., Y. Kimwa, and M. Kinta. 1979. German patent 2905252 to Kao Soap Co., Japan.
99. Inoue, S., Y. Kimwa, and M. Kinta. 1979. German Patent 2905295 to Kao Soap Co., Japan.
100. Inoue, S., and S. Itoh. 1982. Sorphorolipids from Torulopsis bombicola as microbial surfactants in alkane fermentation. Biotechnol. Lett. 4:3-8.
101. Itoh, S. 1987. Biosurfactants in cosmetic applications. Fat Sci. Technol. 89:470-473.
102. Itoh, S., and S. Inoue. 1982. Sophorolipids from Torulopsis bombicola: possible relation to alkane uptake. Appl. Environ. Microbiol. 43:1278-1283.
103. Itoh, S., and T. Suzuki. 1972. Effect of rhamnolipids on growth of Pseudomonas aeruginosa mutant deficient in n-paraffin utilizing ability. Agric. Biol. Chem. 36:2233-2235.
104. Itoh, S., H. Honda, F. Tomita, and T. Suzuki. 1971. Rhamnolipids produced by Pseudomonas aeruginosa grown on n-paraffin. J. Antibiot. 24:855-859.
105. Itoh, S., and T. Suzuki. 1974. Fructose lipids of Arthrobacter, Corynebacteria, Nocardia and Mycobacteria grown on fructose. Agric. Biol. Chem. 38: 1443-1449.
106. Jain, D. K., D. L. C. Thompson, H. Lee, and J. T. Trevors. 1991. A drop-collapsing test for screening surfactant producing microorganisms. J. Microbiol. Methods 13:271-279.
107. Janneman, G. E., M. J. Mclnerney, R. M. Knapp, J. B. Clark, J. M. Feero, D. E. Revus, and D. E. Menzie. 1983. A halotolerant biosurfactant producing Bacillus species potentially useful for enhanced oil recovery. Dev. Ind. Microbiol. 24:484-492.
108. Janssen, A. E. M., A. G. Lefferts, and K. Van't Riet. 1990. Enzymatic synthesis of carbohydrate esters in aqueous media. Biotechnol. Lett. 12: 711-716.
109. Jarvis, F. G., and M. J. Johnson. 1949. A glycolipid produced by Pseudomonas aeruginosa. J. Am. Chem. Soc. 71:4124-4126.
110. Javaheri, M., G. E. Jenneman, M. J. McInnerney, and R. M. Knapp. 1985. Anaerobic production of a biosurfactant by Bacillus licheniformis JF-2. Appl. Environ. Microbiol. 50:698-700.
111. Kappeli, O., and A. Fiechter. 1977. Component from the cell surface of the hydrocarbon-utilizing yeast Candida tropicalis with possible relation to hydrocarbon transport. J. Bacteriol. 131:917-921.
112. Kappeli, O., M. Muller, and A. Fiechter. 1978. Chemical and structural alterations at the cell surface of Candida tropicalis, induced by hydrocarbon substrate. J. Bacteriol. 133:952-958.
113. Kappeli, O., P. Walther, M. Mueller, and A. Fiechter. 1984. Structure of cell surface of the yeast Candida tropicalis and its relation to hydrocarbon tranport. Arch. Microbiol. 138:279-282.
114. Kappeli, O., and W. R. Finnerty. 1979. Partition of alkane by an extracellular vesicle derived from hexadecane-grown Acinetobacler. J. Bacteriol. 140:707-712.
115. Kaweshima, H., T. Nakahara, M. Oogaki, and T. Tabuchi. 1983. Extracellular production of a mannosylerythritol lipid of a mutant of Candida sp. from n-alkane and triglycerides. J. Ferment. Technol. 61:143-149.
116. Kitamoto, D., T. Fuzishiro, H. Yanagishita, T. Nakane, and T. Nakahara. 1992. Production of mannosylerythritol lipids as biosurfactants by resting cells of Candida antarctica. Biotechnol. Lett. 14:305-310.
117. Kitamoto, D., T. Nakane, N. Nakao, T. Nakahara, and T. Tabuchi. 1992. Intracellular accumulation of mannosylerythritol lipids as storage materials by Candida antarctica. Appl. Microbiol. Biotechnol. 36:768-772.
118. Kitamoto, D., H. Yanagishita, T. Shinbo, T. Nakane, C. Kamisawa, and T. Nakahara. 1993. Surface active properties and antimicrobial activities of mannosylerythritol lipids as biosurfactants produced by Candida antarctica. J. Biotechnol. 29:91-96.
119. Klekner, V., and N. Kosaric. 1993. Biosurfactants for cosmetics, p. 329-372. In N. Kosaric (ed.), Biosurfactants: production, properties, applications. Marcel Dekker, Inc., New York, N.Y.
120. Kluge, B., J. Vater, J. Sainikow, and K. Eckart. 1989. Studies on the biosynthesis of surfactin, a lipopetide antibiotic from Bacillus subtilis ATCC 21332. FEBS Lett. 231:107-110.
121. Knoche, H. W., and J. M. Shiveley. 1972. The structure of an ornithine-containing lipid from Thiobacillus thiooxidans. J. Biol. Chem. 247:170-178.
122. Koch, A. K., J. Reiser, O. Kappeli, and A. Fiechter. 1988. Genetic construction of lactose-utilizing strains of P. aeruginosa and their application in biosurfactant production. Bio/technology 6:1335-1339.
123. Koch, A. K., O. Kappeli, A. Fiechter, and J. Reiser. 1991. Hydrocarbon assimilation and biosurfactant production in Pseudomonas aeruginosa mutants. J. Bacteriol. 173:4212-4219.
124. Koronelli, T. V., T. I. Komarova, and Y. V. Denisov. 1983. Chemical composition and role of peptidoglycolipid of Pseudomonas aeruginosa. Mikrobiologiya 52:767-770.
125. Kosaric, N., N. C. C. Gray, and W. L. Cairns. 1983. Microbial emulsifiers and de-emulsifiers, p. 575-592. In H. J. Rehm and G. Reed (ed.), Biotechnology, vol. 3. Verlag Chemie, Deerfield Beach, Fla.
126. Kosaric, N., H. Y. Choi, and R. Bhaszczyk. 1990. Biosurfactant production from Nocardia SFC-D. Tenside Surf. Det. 27:294-297.
127. Kretschmer, A., H. Bock, and F. Wagner. 1982. Chemical and physical characterization of interfacial-active lipids from Rhodococcus erythropolis grown on n-alkane. Appl. Environ. Microbiol. 44:864-870.
128. Kurashige, J., N. Matsuzaki, and K. Makabe. 1989. Modification of fats and oils by lipases. J. Dispersion Sci. Technol. 10:531-559.
129. Lang, S., and F. Wagner. 1987. Structure and properties of biosurfactants, p. 21-47. In N. Kosaric, W. L. Cairns, and N. C. C. Gray (ed.), Biosurfactants and biotechnology. Marcel Dekker, Inc., New York, N.Y.
130. Lang, S., E. Katsiwela, and F. Wagner. 1989. Antimicrobial effects of biosurfactants. Fat Sci. Technol. 91:363-366.
131. Lang, S., and F. Wagner. 1993. Bioconversion of oils and sugars to glycolipids, p. 205-227. In N. Kosaric (ed.), Biosurfactants: production, properties, applications. Marcel Dekker, Inc., New York, N.Y.
132. Lazar, G., A. Weiss, and R. D. Schmid. 1986. Emerging technology in fats and oil industries. J. Am. Oil Chem. Soc. 63:346-348.
133. Lee, L. H., and J. H. Kim. 1993. Distribution of substrate carbon in sophorose lipid production by Torulopsis bombicola. Biotechnol. Lett. 15:263-266.
134. Li, Z. Y., S. Lang, F. Wagner, L. Witte, and V. Wray. 1984. Formation and identification of interfacial-active glycolipids from resting microbial cells of Arthrobacter sp. and potential use in tertiary oil recovery. Appl. Environ. Microbiol. 48:610-617.
135. Lin, S. C., M. M. Sharma, and G. Georgiou. 1993. Production and deactivation of biosurfactant of Bacillus licheniformis JF2. Biotechnol. Prog. 9:138-145.
136. Lin, S. C., K. S. Carswell, M. M. Sharma, and G. Georgiou. 1994. Continuous production of the lipopeptide biosurfactant of Bacillus licheniformis. JF-2. Appl. Microbiol. Biotechnol. 41:281-285.
137. MacDonald, C. R., D. G. Cooper, and J. E. Zajic. 1981. Surface-active lipids from Nocardia erythropolis grown on hydrocarbons. Appl. Environ. Microbiol. 41:117-123.
138. MacElwee, C. G., H. Lee, and J. T. Trevors. 1990. Production of extracellular emulsifying agent by Pseudomonas aeruginosa UG-1. J. Ind. Microbiol. 5:25-52.
139. Macrac, A. R., and R. C. Hammond. 1985. Present and future applications of lipases. Biotechnol. Gen. Eng. Rev. 3:193-200.
140. Marahiel, M., W. Denders, M. Krause, and H. Kleinkauf. 1977. Biological role of gramicidin S in spore functions. Studies on gramicidin-S negative mutants of Bacillus brevis 9999. Eur. J. Biochem. 99:49-52.
141. Margaritis, A., K. Kennedy, and J. E. Zajic. 1980. Application of an air lift fermenter in the production of biosurfactants. Dev. Ind. Microbiol. 21:285-294.
142. Margaritis, A., K. Kennedy, J. E. Jazic, and D. F. Gerson. 1979. Biosurfactant production by Nocardia erythropolis. Dev. Ind. Microbiol. 20:623-630.
143. Margaritis, A., J. E. Zajic, and D. F. Gerson. 1979. Production and surface active properties of microbial surfactants. Biotechnol. Bioeng. 21:1151-1162.
144. Matsuyama, T., M. Sogawa, and I. Yano. 1991. Direct colony thin-layer chromatography and rapid characterization of Serratia marcescens mutants defective in production of wetting agents. Appl. Environ. Microbiol. 53: 1186-1188.
145. Mattei, G., and J. C. Bertrand. 1985. Production of biosurfactants by a mixed bacteria population grown in continuous culture on crude oil. Biotechnol. Lett. 7:217-222.
146. Mattei, G., E. Rambeloarisoa, G. Giusti, J. F. Rontani, and J. C. Bertrand. 1986. Fermentation procedure of a crude oil in continuous culture on seawater. Appl. Microbiol. Biotechnol. 23:302-304.
147. McCaffrey, W. C., and D. G. Cooper. 1995. Sophorolipids production by Candida bombicola using self-cycling fermentation. J. Ferment. Bioeng. 79:146-151.
148. McInerney, M. J., M. Javaheri, and D. P. Nagle. 1990. Properties of the biosurfactant produced by Bacillus licheniformis strain JF-2 J. Ind. Microbiol. 5:95-102.
149. McNeill, G. P., and T. Yamane. 1991. Further improvements in the yield of monoglycerides during enzymatic glycerolysis of fats and oils. J. Am. Oil Chem. Soc. 68:6-10.
150. McNeill, G. P., S. Shimizu, and T. Yamane. 1990. Solid phase enzymatic glycerolysis of beef tallow resulting in a high yield of monoglyceride. J. Am. Oil Chem. Soc. 67:779-783.
151. Mercade, M. E., M. A. Manresa, M. Robert, M. J. Espuny, C. de Andres, and J. Guinea. 1993. Olive oil mill effluent (OOME) new substrate for biosurfactant production. Bioresource Technol. 43:1-6.
152. Mercade, M. E., and M. A. Manresa. 1994. The use of agro industrial byproducts for biosurfactant production. J. Am. Oil Chem. Soc. 71:61-64.
153. Miller, R. M. 1995. Biosurfactant-facilitated remediation of metal-contaminated soils. Environ. Health Perspect. 103:59-62.
154. Miyazima, M., M. Iida, and H. Iizuka. 1985. Phosphoidlipid derived from hydrocarbons by fungi. J. Ferment. Technol. 63:219-224.
155. Montel, D., R. Ratomahenina, and P. Glazy. 1985. A study of the influence of the growth media on the fatty acids composition in Candida lipolytica. Biotechnol. Lett. 7:733-736.
156. Muller-Hurtig, R., F. Wagner, R. Blaszczyk, and N. Kosaric. 1993. Biosurfactants for environmental control, p. 447-169. In N. Kosaric (ed.), Biosurfactants: production, properties, applications. Marcel Dekkrr, Inc., New York, N.Y.
157. Muller-Hurtig, R., A. Oberbremer, R. Meier, and F. Wagner. 1990. Effect of microbial surfactants on hydrocarbon mineralization in different model systems of soil, p. 491-492. In F. Arendt, M. Hinsenveld, and W. J. van den Brink (ed.), Contaminated soil '90. Kluwer Academic Publishers, Dordrecht, The Netherlands.
158. Mulligan, C. N., and B. F. Gibbs. 1993. Factors influencing the economics of biosurfactants, p. 329-371. In N. Kosaric (ed.), Biosurfactants: production, properties, applications. Marcel Dekker, Inc., New York, N.Y.
159. Mulligan, C. N., D. G. Cooper, and R. J. Neufeld. 1984. Selection of microbes producing biosurfactants in media without hydrocarbons. J. Ferment. Technol. 62:311-314.
160. Mulligan, C. N., G. Mahmourides, and B. F. Gibbs. 1989. The influence of phosphate metabolism on biosurfactant production by Pseudomonas aeruginosa. J. Biotechnol. 12:199-210.
161. Mulligan, C. N., T. Y. K. Chow, and B. F. Gibbs. 1989. Enhanced biosurfactant production by a mutant Bacillus subtilis strain. Appl. Microbiol. Biotechnol. 31:486-489.
162. Mulligan, C. N., and B. F. Gibbs. 1989. Correlation of nitrogen metabolism with biosurfactant production by Pseudomonas aeruginosa. Appl. Environ. Microbiol. 55:3016-3019.
163. Mulligan, C. N., and B. F. Gibbs. 1990. Recovery of biosurfactants by ultrafiltration. J. Chem. Tech. Biotechnol. 47:23-29.
164. Mulligan, C. N., and D. G. Cooper. 1985. Pressate from dewatering as substrate for bacterial growth. Appl. Environ. Microbiol. 50:160-162.
165. Mutsuyama, T., M. Fujita, and I. Yano. 1985. Wetting agent produced by Serratia marcescens. FEMS Microbiol. Lett. 28:125-129.
166. Mutua, L. N., and C. C. Akoh. 1993. Lipase catalyzed modification of phospholipids: incorporation of n-3-fatty acids into biosurfactants. J. Amer. Oil Chem. Soc. 70:125-128.
167. Nakano, M. M., N. Corbell, J. Besson, and P. Zuber. 1992. Isolation and characterization of sfp: a gene required for the production of the lipopeptide biosurfactant, surfactin, in Bacillus subtilis. Mol. Gen. Genet. 232:313-321.
168. Nakano, M. M., and P. Zuber. 1993. Mutational analysis of the regulatory region of the srfA operon in Bacillus subtilis. J. Bacteriol. 175:3188-3191.
169. Nakano, M. M., R. Magnuson, A. Myers, J. Curry, A. D. Grossman, and P. Zuber. 1991. srfA is an operon required for surfactin production, competence development, and efficient sporulation in Bacillus subtilis. J. Bacteriol. 173:1770-1778.
170. Nakano, M. M., and P. Zuber. 1989. Cloning and characterization of srfB, a regulatory gene involved in surfactin production and competence in Bacillus subtilis. J. Bacteriol. 171:5347-5353.
171. Nakano, M. M., and P. Zuber. 1990. Molecular biology of antibiotic production in Bacillus. Crit. Rev. Biotechnol. 10:223-240.
172. Nakano, M. M., and P. Zuber. 1991. Transcription initiation region of the srfA operon, which is controlled by the comP-comA signal transduction system in Bacillus subtilis. J. Bacteriol. 173:5487-5492.
173. Nakano, M. M., M. A. Marahiel, and P. Zuber. 1988. Identification of a genetic locus required for biosynthesis of the lipopetide antibiotic surfactin in Bacillus subtilis. J. Bacteriol. 170:5662-5668.
174. Navonvenezia, S., Z. Zosim, A. Gottlieb, R. Legmann, S. Carmeli, E. Z. Ron, and E Rosenberg. 1995. Alasan, a new bioemulsifier from Acinetobacter radioresistens. Appl. Environ. Microbiol. 61:3240-3244.
175. Neidleman, S. L., and J. Geigert. 1984. Biotechnology and oleochemicals: changing patterns. J. Am. Oil Chem. Soc. 61:290-297.
176. Neu, T. R., T. Hartner, and K. Poralla. 1990. Surface active properties of viscosin - a peptidolipid antibiotic. Appl. Microbiol. Biotechnol. 32:518-520.
177. Neu, T. R., and K. Poralla. 1990. Emulsifying agent from bacteria isolated during screening for cells with hydrophobic surfaces. Appl. Microbiol. Biotechnol. 32:521-525.
178. Oberbremer, A., and R. Mullar-Hurtig. 1989. Aerobic stepwise hydrocarbon degradation and formation of biosurfactants by an original soil population in a stirred reactor. Appl. Microbiol. Biotechnol. 31:582-586.
179. Oberbremer, A., R. Muller-Hurtig, and F. Wagner. 1990. Effect of the addition of microbial surfactant on hydrocarbon degradation in a soil population in a stirred reactor. Appl. Microbiol. Biotechnol. 32:485-489.
180. Ochsner, U. A., A. K. Koch, A. Fiechter, and J. Reiser. 1994. Isolation and characterization of a regulatory gene affecting rhamnolipid biosurfactant synthesis in Pseudomonas aeruginosa. J. Bacteriol. 176:2044-2054.
181. Ochsner, U. A., A. Fiechter, and J. Reiser. 1994. Isolation, characterization and expression in Escherichia coli of the Pseudomonas aeruginosa rhl/AB genes encoding a rhamnosyltransferase involved in rhamnolipid biosurfactant synthesis. J. Biol. Chem. 269:19787-19795.
182. Ochsner, U. A., and J. Reiser. 1995. Autoinducer-mediated regulation of rhamnolipid biosurfactant synthesis in Pseudomonas aeruginosa. Proc. Natl. Acad. Sci. USA 92:6424-6428.
183. Ochsner, U. A., J. Reiser, A. Fiechter, and B. Witholt. 1995. Production of Pseudomonas aeruginosa rhamnolipid biosurfactants in heterogeneous host. Appl. Environ. Microbiol. 61:3503-3506.
184. Ohno, A., T. Ano, and M. Shoda. 1995. Production of a lipopeptide antibiotic, surfactin, by recombinant Bacillus subtilis in solid state fermentation. Biotechnol. Bioeng. 47:209-214.
185. Palejwala, S., and J. D. Desai. 1989. Production of extracellular emusifier by a Gram negative bacterium. Biotechnol. Lett. 11:115-118.
186. Parra, J. L., J. Guinea, M. A. Manresa, M. Robert, M. E. Mercade, F. Comelles, and M. P. Bosch. 1989. Chemical characterization and physico-chemical behaviour of biosurfactants. J. Am. Oil Chem. Soc. 66:141-145.
187. Passeri, A. 1992. Marine biosurfactants. IV. Production, characterization and biosynthesis of anionic glucose lipid from marine bacterial strain MM1. Appl. Microbiol. Biotechnol. 37:281-286.
188. Pellerin, N. B., G. L. Graff, D. R. Treadwell, J. T. Staley, and I. A. Aksay. 1992. Alginate as a ceramic processing aid. Biomimetics 1:119-130.
189. Pellerin, N. B., J. T. Staley, T. Ren, G. L. Graff, D. R. Treadwell, and I. A. Aksay. 1991. Acidic biopolymers as dispersants for ceramic processing. Mater. Res. Soc. Sym. Proc. 218:123-128.
190. Persson, A., G. Molin, and C. Weibull. 1990. Physiological and morphological changes induced by nutrient limitation of Pseudomonas fluorescens 378 in continuous culture. Appl. Environ. Microbiol. 56:686-692.
191. Persson, A., G. Molin, N. Andersson, and J. Sjoholm. 1990. Biosurfactant yields and nutrient consuption of Pseudomonas fluorescens 378 studied in a microcomputer controlled multifermentation system. Biotechnol. Bioeng. 36:252-255.
192. Persson, A., E. Oesterberg, and M. Dostalek. 1988. Biosurfactant production by Pseudomonas fluorescens 378: Growth and product characteristics. Appl. Microbiol. Biotechnol. 29:1-4.
193. Peypoux, F., and G. Michel. 1992. Control biosynthesis of Val-7 and Leu-7 surfactins. Appl. Microbiol. Biotechnol. 36:515-517.
194. Pines, O., E. A. Bayer, and D. L. Gutnick. 1983. Localization of emulsan-like polymers associated with cell surface of Acinetobacter calcoaceticus. J. Bacteriol. 154:893-905.
195. Polman, K., G. A. Bala, and P. St. Clair. 1995. Models for the biological production of glycerol and biosurfactants from potato-processing industry residuals. Appl. Biochem. Biotechnol. 51:511-518.
196. Poremba, K., and W. Gunkel. 1991. Marine biosurfactants. III. Toxicity testing with marine microorganisms and comparison with synthetic surfactants. Z. Naturforsch. 46c:210-216.
197. Powalla, M., S. Lang, and V. Wray. 1989. Penta- and disaccharide lipid formation by Nocardia corynebacteroides grown on n-alkanes. Appl. Microbiol. Biotechnol. 31:473-479.
198. Providenti, M. A., C. A. Flemming, H. Lee, and J. T. Trevors. 1995. Effect of addition of rhamnolipid biosurfactants or rhamnolipid-producing Pseudomonas aeruginosa on phenanthrene mineralization in soil slurries. FEMS Microbiol. Ecol. 17:15-26.
199. Raddy, P. G., H. D. Singh, M. G. Pathak, S. D. Bhagat, and J. N. Baruah. 1983. Isolation and functional characterization of hydrocarbon emulsifying and solubilizing factors produced by a Pseudomonas species. Biotechnol. Bioeng. 25:387-401.
200. Ramana, K. V., and N. G. Karanth. 1989. Production of biosurfactants by the resting cells of Pseudomonas aeruginosa CFTR-6. Biotechnol. Lett. 11:437-442.
201. Ramana, K. V., and N. G. Karanth. 1989. Factors affecting biosurfactants production using Pseudomonas aeruginosa CFTR-6 under submerged conditions. J. Chem. Technol. Biotechnol. 45:249-257.
202. Ramsay, J. A., D. G. Cooper, and R. J. Neufeld. 1989. Effect of oil reservoir conditions on production of water insoluble levan by Bacillus licheniformis. Geomicrobiol. J. 7:155-165.
203. Rapp, P., H. Bock, V. Wray, and F. Wagner. 1979. Formation, isolation and characterization of trehalose dimycolates from Rhodococcus erythropolis grown on n-alkanes. J. Gen. Microbiol. 115:491-503.
204. Rapp, P., H. Bock, E. Urban, F. Wagner, W. Gebetsberger, and W. Schulz. 1977. Use of trehalose lipids in enhanced oil recovery. DESCHEMA Monogr. Biotechnol. 81:177-185.
205. Ratledge, C. 1987. Lipid biotechnology: a wonderland for the microbial physiologist. J. Am. Oil Chem. Soc. 64:1647-1656.
206. Razafindralambo, H., M. Paquot, A. Baniel, Y. Popineau, C. Hbid, P. Jacques, and P. Thonart. 1996. Foaming properties of surfactin, a lipopeptide biosurfactant from Bacillus subtilis. J. Am. Oil Chem. Soc. 73:149-151.
207. Reiling, H. E., U. T. Wyass, L. H. Guerra-Santos, R. Hirt, O. Kappeli, and A. Fiechter. 1986. Pilot plant production of rhamnolipid biosurfactant by Pseudomonas aeruginosa. Appl. Environ. Microbiol. 51:985-989.
208. Reiser, J., A. K. Koch, U. A. Ochsner, and A. Fiechter. 1993. Genetics of surface active compounds, p. 231-249. In N. Kosaric (ed.), Biosurfactants: production, properties, applications. Marcel Dekker, Inc., New York, N.Y.
209. Rendell, N. B., G. W. Taylor, M. Somerville, H. Todd, R. Wilson, and J. Cole. 1990. Characterization of Pseudomonas rhamnolipids. Biochim. Biophys. Acta 1045:189-193.
210. Ristau, E., and F. Wagner. 1993. Formation of novel anionic trehalosetetraesters from Rhodococcus erythropolis under growth limiting conditions. Biotechnol. Lett. 5:95-100.
211. Robert, M., M. E. Mercade, M. P. Bosch, J. L. Parra, M. J. Espuny, M. A. Manresa, and J. Guinea. 1989. Effect of the carbon source on biosurfactant production by Pseudomonas aeruginosa 44T. Biotechnol. Lett. 11:871-874.
212. Roggiani, M., and D. Dubnau. 1993. ComA, a phosphorylated response regulator protein of Bacillus subtilis, binds to the promoter region of srfA. J. Bacteriol. 175:3182-3187.
213. Rosenberg, E. 1986. Microbial surfactants. Crit. Rev. Biotechnol. 3:109-132.
214. Rosenberg, E. 1993. Exploiting microbial growth on hydrocarbon: new markets. Trends Biotechnol. 11:419-424.
215. Rosenberg, E., A. Zuckerberg, C. Rubinovitz, and D. L. Gutnick. 1979. Emulsifier Arthrobacter RAG-1: isolation and emulsifying properties. Appl. Environ. Microbiol. 37:402-408.
216. Rosenberg, E., C. Rubinovitz, R. Legmann, and E. Z. Ron. 1988. Purification and chemical properties of Acinetobacter calcoaceticus A2 biodispersan. Appl. Environ. Microbiol. 54:323-326.
217. Rosenberg, E., Z. Schwartz, A. Tenenbaum, C. Rubinovitz, R. Legmann, and E. Z. Ron. 1989. A microbial polymer that changes the surface properties of limestone: Effect of biodispersan in grinding limestone and making paper. J. Dispersion Sci. Technol. 10:241-250.
218. Rosenberg, E., C. Rubinovitz, A. Gottlieb, S. Rosenhak, and E. Z. Ron. 1988. Production of biodispersan by Acinetobacter calcoaceticus A2. Appl. Environ. Microbiol. 54:317-322.
219. Rosenberg, M., and E. Rosenberg. 1981. Role of adherence in growth of Acinetobacter calcoaceticus RAG-1 on hexadecane. J. Bacteriol. 148:51-57.
220. Roy, P. K., H. D. Singh, S. D. Bhagat, and J. N. Baruah. 1979. Characterization of hydrocarbon emulsification and solubilization occurring during the growth of Endomycopsis lipolytica on hydrocarbons. Biotechnol. Bioeng. 21:955-974.
221. Rubinovitz, C., D. L. Gutnick, and E. Rosenberg. 1982. Emulsan production by Acinetobacter calcoaceticus in the presence of chloramphenicol. J. Bacteriol. 152:126-132.
222. Rusansky, S., R. Avigad, S. Michaeli, and D. L. Gutnick. 1987. Involvement of a plasmid in growth on and dispersion of crude oil by Acinetobacter calcoaceticus RA57. Appl. Environ. Microbiol. 53:1918-1923.
223. Sar, N., and E. Rosenberg. 1983. Emulsifier production by Acinetobacter calcoaceticus strains. Curr. Microbiol. 9:309-314.
224. Sarkar, A. K., J. C. Goursand, M. M. Sharma, and G. Georgiou. 1989. A critical evaluation of MEOR process. In Situ 13:207-238.
225. Sarney, D. B., and E. N. Vulfson. 1995. Application of enzymes to the synthesis of surfactants. Trends Biotechnol. 13:164-175.
226. Scheibenbogen, K., R. G. Zytner, H. Lee, and J. T. Trevors. 1994. Enhanced removal of selected hydrocarbons from soil by Pseudomonas aeruginosa UG2 biosurfactants and some chemical surfactants. J. Chem. Technol. Biotechnol. 59:53-59.
227. Schulz, D., A. Passeri, M. Schmidt, S. Lang, F. Wagner, V. Wray, and W. Gunkel. 1991. Marine biosurfactants. I. Screening for biosurfactants among crude oil degrading marine microorganisms from the North Sea. Z. Naturforsch. 46C:197-203.
228. Seino, H., T. Uchibori, T. Nishitani, and S. Inamasu. 1984. Enzymatic synthesis of carbohydrate esters of fatty acids (1) esterification of sucrose, glucose, fructose, and sorbitol. J. Am. Oil Chem. Soc. 61:1761-1765.
229. Shabtai, Y., and D. L. Gutnick. 1986. Enhanced emulsan production in mutants of Acinetobacter calcoaceticus RAG-1 selected for resistance to cetyltrimethylammonium bromide. Appl. Environ. Microbiol. 52:146-151.
230. Shabtai, Y., and D. L. Gutnick. 1985. Tolerance of Acinetobacter calcoaceticus RAG-1 to the cationic surfactant cetyltrimethylammonium bromide: role of the bioemulsifier emulsan. Appl. Environ. Microbiol. 49:192-197.
231. Shaw, A. 1994. Surfactants - 94. Soap Cosmet. Chem. Specialities 70:24-34.
232. Shennan, J. L., and J. D. Levi. 1987. In situ microbial enhanced oil recovery, p. 163-181. In N. Kosaric, W. L. Cairns, and N. C. C. Gray (ed.), Biosurfactants and biotechnology. Marcel Dekker, Inc., New York, N.Y.
233. Shephord, R., J. Rockey, I. W. Shutherland, and S. Roller. 1995. Novel bioemulsifier from microorganisms for use in foods. J. Biotechnol. 40:207-217.
234. Sheppard, J. D., and D. G. Cooper. 1990. The effect of biosurfactant on oxygen transfer in a cyclone column reactor. J. Chem. Technol. Biotechnol. 48:325-336.
235. Shimizu, S., K. Akimoto, H. Kawashima, Y. Shinmen, and H. Yamada. 1989. Production of dihomo-r-linolenic acid by Mortierella alpina IS-4. J. Am. Oil Chem. Soc. 66:237-241.
236. Shreve, G. S., S. Inguva, and S. Gunnam. 1995. Rhamnolipid biosurfactant enhancement of hexadecane biodegradation by Pseudomonas aeruginosa. Mol. Marine Biol. Biotechnol. 4:331-337.
237. Shulga, A. N., E. V. Karpenko, S. A. Eliseev, and A. A. Turovsky. 1993. The method for determination of anionogenic bacterial surface-active peptidolipids. Microbiol. J. 55:85-88.
238. Siegmund, I., and F. Wagner. 1991. New method for detecting rhamnolipids exerted by Pseudomonas species grown on mineral agar. Biotechnol. Tech. 5:265-268.
239. Siemann, M., and F. Wagner. 1993. Prospects and limits for the production of biosurfactants using immobilized biocatalysts, p. 99-133. In N. Kosaric (ed.), Biosurfactants: production, properties, applications. Marcel Dekker, Inc., New York, N.Y.
240. Singer, M. E. 1985. Microbial biosurfactants. Microbes Oil Recovery 1:19-38.
241. Singh, M., and J. D. Desai. 1986. Uptake of water insoluble substrates by microorganisms. J. Sci. Ind. Res. 45:413-417.
242. Singh, M., and J. D. Desai. 1989. Hydrocarbon emulsification by Candida tropicalis and Debaryomyces polymorphus. Indian J. Exp. Biol. 27:224-226.
243. Singh, M., V. Saini, D. K. Adhikari, J. D. Desai, and V. R. Sista. 1990. Production of bioemulsifier by SCP producing strain of Candida tropicalis during hydrocarbon fermentation. Biotechnol. Lett. 12:743-746.
244. Spencer, J. F. T., D. M. Spencer, and A. P. Tulloch. 1979. Extracellular glycolipids of yeasts, p. 523-540. In A. H. Rose (ed.), Economic microbiology, vol. 3, Academic Press, Inc., New York.
245. Stuwer, O., R. Hommel, D. Haferburg, and H. P. Kieber. 1987. Production of crystalline surface-active glycolipids by a strain of Torulopsis apicola. J. Biotechnol. 6:259-269.
246. 2 with colistin B. J. Biol. Chem. 57:226-227.
247. Suzuki, T., H. Tanaka, and S. Itoh. 1974. Sucrose lipids of Arthrobacteria, Corynebacteria and Nocardia grown on sucrose. Agric. Biol. Chem. 38:557-563.
248. Syldatk, C., S. Lang, and F. Wagner. 1985. Chemical and physical characterization of four interfacial-active rhamnolipids from Pseudomonas sp. DSM 2874 grown on n-alkanes. Z. Naturforsch. 40C:51-60.
249. Syldatk, C., S. Lang, U. Matulovic, and F. Z. Wagner. 1985. Production of four interfacial active rhamnolipids from n-alkanes or glycerol by resting cells of Pseudomonas sp. DSM 2874. Z. Naturforsch. 40C:61-67.
250. Syldatk, C., and F. Wagner. 1987. Production of biosurfactants. p. 89-120. In N. Kosaric, W. L. Cairns, and N. C. C. Gray (ed.), Biosurfactants and biotechnology. Marcel Dekker, Inc., New York.
251. Tahara, Y., Y. Yamada, and K. Kondo. 1976. A new lysin containing lipid isolated from Agrobacterium tumefaciens. Agric. Biol. Chem. 40:1449-1450.
252. Tahara, Y., Y. Yamada, and K. Kondo. 1976. A new lipid; the ornithine and taurine-containing 'cerilipin'. Agric. Biol. Chem. 40:243-244.
253. Therisod, M., and A. M. Klibanov. 1986. Facile enzymatic preparation of monoacylated sugars in pyridine. J. Am. Chem. Soc. 108:5638-5640.
254. Totani, Y., and S. Hara. 1991. Preparation of polyunsaturated phospholipids by lipase-catalyzed transesterification. J. Am. Oil Chem. Soc. 68:848-851.
255. Tulloch, A. P., J. F. T. Spencer, and P. A. J. Gorin. 1962. The fermentation of long-chain compounds by Torulopsis magnoliae. Structures of the hydroxy fatty acids obtained by fermentation of fatty acids and hydrocarbons. Can. J. Chem. 40:1326-1338.
256. Tulloch, P., A. Hill, and J. F. T. Spencer. 1967. A new type of macrocyclic lactone from Torulopsis apicola. J. Chem. Soc. Chem. Commun. 1967:584-586.
257. Uchida, Y., S. Misava, T. Nakahara, and T. Tabuchi. 1989. Factors affecting the production of succinoltrehalose lipids by Rhodococcus erythropolis SD-74 grown on n-alkanes. Agric. Biol. Chem. 53:765-769.
258. Uchida, Y., R. Tsuchiya, M. Chino, J. Hirano, and T. Tabuchi. 1989. Extracellular accumulation of mono- and disuccinyl trehalose lipids by a strain of Rhodococcus erythropolis grown on n-alkanes. Agric. Biol. Chem. 53:757-763.
259. Ullrich, C., B. Kluge, Z. Palacz, and J. Vater. 1991. Cell free biosynthesis of surfactin, a cyclic lipopetide produced by Bacillus subtilis. Biochemistry 30:6503-6508.
260. Van der Vegt, W., H. C. Vander Mei, J. Noordmans, and H. J. Busscher. 1991. Assessment of bacterial biosurfactant production through axisymmetric drop shape analysis by profile. Appl. Microbiol. Biotechnol. 35:766-770.
261. Van Dyke, M. I., P. Couture, M. Brauer, H. Lee, and J. T. Trevors. 1993. Pseudomonas aeruginosa UG2 rhamnolipid biosurfactants: structural characterization and their use in removing hydrophobic compounds from soil. Can. J. Microbiol. 39:1071-1078.
262. Van Dyke, M. I., S. L. Gulley, H. Lee, and J. T. Trevors. 1993. Evaluation of microbial surfactants for recovery of hydrophohic pollutants from soil. J. Ind. Microbiol. 11:163-170.
263. Velikonja, J., and N. Kosaric. 1993. Biosurfactant in food applications, p. 419-446. In N. Kosaric (ed.), Biosurfactants: production, properties, applications. Marcel Dekker Inc., New York, N.Y.
264. Wang, S. D., and D. I. C. Wang. 1990. Mechanisms for biopolymer accumulation in immobilized Acinetobacter calcoaceticus system. Biotechnol. Bioeng. 36:402-410.
265. Wayman, M., A. D. Jenkins, and A. G. Kormady. 1984. Biotechnology for oil and fat industry. J. Am. Oil Them. Soc. 61:129-131.
266. Weinrauch, Y., N. Guilen, and D. Dubnau. 1989. Sequence and transcription mapping of Bacillus subtilis competence genes comB and comA, one of which is related to a family of bacterial regulatory determinants. J. Bacteriol. 171:5362-5375.
267. White, R. T., O. Damm, J. Miller, K. Spratt, J. Schilling, S. Howgood, B. Benson, and B. Cordell. 1985. Isolation and characterisation of the human pulmonary surfactant apoprotein gene. Nature 317:316-320.
268. Wilkinson, S. G., and L. Galbraith. 1975. Studies on lipopolysaccharides from Pseudomonas aeruginosa. Eur. J. Biochem. 52:331-343.
269. Yakimov, M. M., K. N. Timmis, V. Wray, and H. L. Fredrickson. 1995. Characterization of a new lipopeptide surfactant produced by thermotolerant and halotolerant subsurface Bacillus licheniformis BAS50. Appl. Environ. Microbiol. 61:1706-1713.
270. 263a. Yakimov, M. M., H. L. Fredrickson, and K. N. Timmis. 1996. Effect of heterogeneity of hydrophobic moieties on surface activity of lichenysin A, a lipopeptide biosurfactant from Bacillus licheniformis BAS50. Biotechnol. Appl. Biochem. 23:13-18.
271. Yamaguchi, M., A. Sato, and A. Yukuyama. 1976. Microbial production of sugar lipids. Chem. Ind. 17:741-742.
272. Yamane, T. 1987. Enzyme technology for the lipid industry: an engineering overview. J. Am. Oil. Chem. Soc. 64:1657-1662.
273. Zajic, J. E., H. Gignard, and D. F. Lerson. 1977. Properties and biodegradation of a bioemulsifier from Corynebacterium hydrocarboclastus. Biotechnol. Bioeng. 19:1303-1320.
274. Zhang, Y., and R. M. Miller. 1992. Enhanced octadecane dispersion and biodegradation by a Pseudomonas rhamnolipid surfactant (biosurfactant). Appl. Environ. Microbiol. 58:3276-3282.
275. Zhang, Y., and R. M. Miller. 1994. Effect of Pseudomonas rhamnolipid biosurfactant on cell hydrophobicity and biodegradation of octadecane. Appl. Environ. Microbiol. 60:2101-2106.
276. Zhang, Y., and R. M. Miller. 1995. Effect of rhamnolipid (biosurfactant) structure on solubilization and biodegradation of n-alkanes. Appl. Environ. Microbiol. 61:2247-2251.
277. Zosim, Z., D. L. Gutnick, and E. Rosenberg. 1982. Properties of hydrocarbon-in-water emulsions stabilized by Acinetobacter RAG-1 emulsan. Biotechnol. Bioeng. 24:281-292.
278. Zukerberg, A., A. Diver, Z. Peeri, D. L. Gutnick, and E. Rosenberg. 1979. Emulsifier of Arthrobacter RAG-1: chemical and physical properties. Appl. Environ. Microbiol. 37:414-420.