Immobilization of urease using Amberlite MB-1

Bioprocess Engineering

Volumn 17, Issue 6, 1997, Pages 355-359

  Anita, A ^a   Sastry, C A ^a   Hashim, M A ^a  

^a UNIVERSITY OF MALAYA   (Malaysia)

Author keywords

[No Author keywords available]

Indexed keywords

POLACRILIN; UREASE;

ARTICLE; ENZYME ACTIVITY; ENZYME IMMOBILIZATION; PRIORITY JOURNAL; PROTEIN DETERMINATION; THERMOSTABILITY; WASTE WATER MANAGEMENT;

EID: 0030667256     PISSN: 0178515X     EISSN: None     Source Type: Journal    
DOI: 10.1007/s004490050397     Document Type: Article

References (29)

1. Omar, I.C., Suguna, R.: 1993. Characteristics of immobilized lipase by adsorption method on Amberlite MB-1. As. Pac. J. Mol. Bio. and Biotechnol. 1: 103-107
2. Chellapandian, M.; Sastry, C.A.: 1993. Vermiculite as an economic support for immobilization of neutral protease. Bioprocess Bioeng. 8: 27-31
3. Lowry, O.H.; Rosebrough, N.J.; Farr, A.L.; Rasdall, R.J.: 1951. Protein measurement with the folin-phenol reagent. J. Biol. Chem. 193 (1951) 265-275
4. Jayaraman, J.: 1981. Laboratory manual in biochemistry, pp 130, Wiley Eastern Limited, New Delhi
5. Krajewska, B.; Lesko, M.; Zaborska, W.: 1990. Urease immobilized on chitosan membrane: preparation and properties. J. Chem. Technol. Biotechnol. 48: 337-350
6. Iyengar, L., Rao, A.V.S.P.: 1979. Urease bound to chitin with glutaraldehyde. Biotechnol. Bioeng. XXI: 1333-1343
7. Jiugao, Y.; Ruchuan, T.; Xinruei, L.: 1994. A study of starch as a support on the enzyme immobilization starch. Starke 56 Wr. 2 S: 49-57
8. Pozniak, G.; Krajewska, B.; Trochimczuk, W.: 1995. Urease immobilized on modified polysulphone membrane: preparation and properties. Biomaterials 16: 129-134
9. Miyama, H.; Kawata, M.; Nosaka, Y.: 1985. Immobilization of enzyme on dimethylaminated nylon gels. Biotechnol. Bioeng. 27: 1403-1410
10. Kobayashi, T.; Miyama, H.; Kawata, S.; Nosaka, Y.; Fuji, N.: 1992. Immobilization of enzymes on electrostatic medium of positively charged dimethylamino nylon gel. J. Appl. Polym Sci. 46: 2183-2188
11. Tarafdar, J.C.; Chhonkar, P.K.: 1982. Urease Clay Interactions. I - adsorption of urease on clays saturated with different cations. J. Indian Soc. Soil Sci. Vol. 30: 27-32
12. Lai, C.M.; Tabatabai, M.A.: 1992. Kinetic parameters of immobilized urease. Soil Biol. Biochem. 224: 225-228
13. Weefall, H.H.; Messing, R.A.: 1972. Insolubilized enzymes on inorganic materials. In: The chemistry of biosurfaces, Halt, M.L. (Ed.), New York, Marcel Dekker Inc. New York 2: 562-596
14. Goldstein, L.: 1973. A new polymier carrier for immobilization of proteins of water insoluble derivaties of pepsin and trypsin. Biochim. Biophys. Acta. 327: 132-137
15. Martinek, K.; Kilbanov, A.M.; Goldmacher, V.S.; Berezin, I.V.: 1977. The principles of enzyme stabilization. Biochim. Biophys. Acta. 485: 1-12
16. Boyd, S.A.; Mortland, M.M.: 1985. Urease activity on a clay-organic complex. J. Soil. Sci. Soc. America. 49: 617-622
17. Sumner, J.B.: 1951. The enzymes 1st ed. 1: 886
18. Krysteva, M.A.; Shopova, B.I.; Yotova, L.Y.; Karasavova, M.I.: 1991. Covalent binding of enzymes to synthetic membranes containing acrylamide units, using formaldehyde. Biotechnol. Appl. Biochem. 13: 106-111
19. Minamoto, Y.; Yugari, Y.: 1980. Polymethylglutamate as a new matrix for covalently immobilized enzymes: preparation and properties of urease and uricase. Biotechnol. Bioeng. XXII: 1225-1235
20. Raghunath, K.; Rao, K.P.; Joseph, K.T.: 1984. Preparation and characterization of urease immobilized onto collagen-poly (glycidyl methacrylate) graft copolymer. Biotechnol. Bioeng. 26: 109
21. Madeira, V.M.C.: 1977. Incorporation of urease into liposomes. Biochim. Biophys. Acta. 499: 202-211
22. Ramachandran, K.B.; Perlmutter, D.D.: 1976. Effects of immobilization on the kinetics of enzyme-catalyzed reactions. II. Ur-ease in a packed-column differential reactor system. Biotechnol. Bioeng. 18: 685-699
23. Sundaram, P.V.; Hornby, W.E.: 1970. Preparation and properties of urease chemically attached to nylon FEBS Letter. 10: 325-327
24. Sundaram, P.V.; Crook, E.M.: 1971. Preparation and properties of solid supported urease. Canadian Journal of Biochemistry 49: 1388-1394
25. Riesel, E.; Katchalski, E.: 1964. Preparation and properties of water-insoluble derivatives of urease. J. Biol. Chem. 239: 1521-1524
26. Karube, I.; Suzuki, S.: 1972. Electrochemical preparation of urease-collagen membrane. Biochem. Biophys. Res. Common. 47: 51-54
27. Epton, R.; McLaren, J.V.; Thomas, T.H.: 1974. Crosslinked poly (acryloylaminoacetaldehyde dimethylacetal) and derived urease conjugates. Polymer 15: 564-568
28. Onyezili, N.; Onitiri, C.: 1981. The effects of substrate flow-rate on immobilized urease assays. Biochimica et Biophysica Acta. 659: 244-248
29. Huang, T.C.; Chen, D.H.: 1992. Kinetic studies on urea hydrolysis by immobilized urease in a batch squeezer and flow reactor. Biotechnol. Bioeng. 40: 1203-1209