α-Chymotrypsin catalyzed hydrolysis of p-nitrophenyl acetate in cationic microemulsions

Colloids and Surfaces A: Physicochemical and Engineering Aspects

Volumn 368, Issue 1-3, 2010, Pages 154-158

  Verma, Santosh Kumar ^a   Ghosh, Kallol K ^a  

^a PT RAVISHANKAR SHUKLA UNIVERSITY   (India)

Author keywords

CTAB; Microemulsion; PNPA; Superactivity; Chymotrypsin

Indexed keywords

ALCOHOLS; AMMONIUM COMPOUNDS; BROMINE COMPOUNDS; CATALYSIS; CATALYST ACTIVITY; CHAIN LENGTH; HEXANE; HYDROLYSIS; ORGANIC SOLVENTS; PARAFFINS; RATE CONSTANTS;

CATALYTIC ACTIVITY; CETYL TRIMETHYL AMMONIUM BROMIDES; CTAB; HYDROLYTIC REACTIONS; MICHAELIS-MENTEN; N-BUTANOL; N-HEPTANES; N-HEXANE; OIL-IN-WATER MICROEMULSIONS; P-NITROPHENYL ACETATE; PNPA; SECOND-ORDER RATE CONSTANTS; SUPERACTIVITY;

MICROEMULSIONS;

1,4 NITROPHENYLACETATE; ALKANE DERIVATIVE; BENZENE DERIVATIVE; BUTANOL; CETRIMIDE; CHYMOTRYPSIN A; HEPTANE; HEXANE; OCTANE; ORGANIC SOLVENT; UNCLASSIFIED DRUG; WATER OIL CREAM;

ARTICLE; CATALYSIS; ENZYME ACTIVITY; ENZYME STABILITY; HYDROLYSIS; MICHAELIS MENTEN KINETICS; MICROEMULSION; PRIORITY JOURNAL;

EID: 77956267956     PISSN: 09277757     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.colsurfa.2010.07.030     Document Type: Article

References (23)

1. Garcia-Rio L., Herves P., Mejuto J.C., Perez-Juste J., Rodriguez-Dafonte P. Pseudophase approachs to reactivity in microemulsions: quantitative explanation of the kinetics of the nitroso group transfer reactions between N-methyl-N-nitroso-p-toluene sulfonamide and secondary alkyl amines in water/AOT/isooctane microemulsions. Ind. Eng. Chem. Res. 2003, 42:5450-5456.
2. Miyake Y. Enzymatic reaction in water-in-oil microemulsions. Colloids Surf. A: Physicochem. Eng. Aspect 2006, 274:125-129.
3. Nitsch W., Plucinski P., Ehrlenspiel J. Connection of ion and water exchange between an aqueous and a microemulsion phase. J. Phys. Chem. B 1997, 101:4024-4029.
4. Kohling R., Woenckhaus J., Klyachko N.L., Winter R. Small-angle neutron scattering study of the effect of pressure on AOT-n-octane-water mesophases and the effect of α-chymotrypsin incorporation. Langmuir 2002, 18:8626-8632.
5. Shrestha L.K., Sato T., Aramaki K. Shape, size, and structural control of reverse micelles in diglycerol monomyristate nonionic surfactant system. J. Phys. Chem. B 2007, 111:1664-1671.
6. Avramiotis S., Stamatis H., Kolisis F.N., Lianos P., Xenakis A. Structural studies of lecithin- and AOT-based water-in-oil microemulsions, in the presence of lipase. Langmuir 1996, 12:6320-6325.
7. Carvalho C.M.L., Cabral J.M.S. Reverse micelles as reaction media for lipases. Biochimie 2000, 82:1063-1085.
8. Shome A., Roy S., Das P.K. Nonionic surfactants: a key to enhance the enzyme activity at cationic reverse micellar interface. Langmuir 2007, 23:4130.
9. Hasegawa M. Buffer-like action in water pool of aerosol OT reverse micelles. Langmuir 2001, 17:1426-1431.
10. Biasutti M.A., Abuin E.B., Silber J.J., Correa M., Lissi E.A. Kinetics of reactions catalyzed by enzymes in solutions of surfactants. Adv. Colloid Interface Sci. 2008, 136:1-24.
11. Will C.C., Ou-Yang C., Yeh C. Synthesis of galactooligosaccharides and transgalactosylation modeling in reverse micelles. Enzyme Microbial. Technol. 2003, 33:497-507.
12. Eicke H.F., Rehak J. On the formation of water/oil microemulsions. Helv. Chim. Acta 1976, 59:2883-2891.
13. Larsson K.M., Adlercreutz P., Mattiasson B. Enzymatic catalysis in microemulsions: enzyme reuse and product recovery. Biotechnol. Bioeng. 1990, 36:135-141.
14. Das D., Roy S., Mitra R.N., Dasgupta A., Das P.K. Head group size or hydrophilicity of surfactants: the major regulator of lipase activity in cationic water-in-oil microemulsions. Chem. Eur. J. 2005, 11:4881-4889.
15. Dasgupta A., Das D., Mitra R.N., Das P.K. Surfactant tail length-dependent lipase activity profile in cationic water-in-oil microemulsions. J. Colloid Interface Sci. 2005, 289:566-573.
16. Neuman R.D., Ibrahim T.H. Novel structural model of reversed micelles: the open water-channel model. Langmuir 1999, 15:10-12.
17. Goto M., Ishikawa Y., Ono T., Nakashio F., Hatton T.A. Extraction and activity of chymotrypsin using AOT-DOLPA mixed reversed micellar systems. Biotechnol. Prog. 2008, 14:729-734.
18. Das D., Das P.K. Superior activity of structurally deprived enzyme-carbon nanotube hybrids in cationic reverse micelles. Langmuir 2009, 25:4421-4428.
19. Ghosh K.K., Verma S.K. Effect of head group of cationic surfactants on the hydrolysis of p-nitrophenyl acetate catalyzed by α-chymotrypsin. Int. J. Chem. Kinet. 2009, 41:377-381.
20. Ghosh K.K., Verma S.K. Kinetics of enzyme-catalyzed hydrolysis of 4-nitrophenyl acetate in ethanolamine surfactants. Indian J. Biochem. Biophys. 2008, 45:350-353.
21. Das P.K., Chaudhuri A. On the origin of unchanged lipase activity profile in cationic reverse micelles. Langmuir 2000, 16:76-80.
22. Stamatis H., Xenakis A., Kolisis F.N. Bioorganic reactions in microemulsions: the case of lipases. Biotechnol. Adv. 1999, 17:293-318.
23. Martinek K., Klyachko N.L., Kabanov A.V., Khmelnitsky Y.L., Levashov A.V. Micellar enzymology: its relation to membranology. Biochim. Biophys. Acta 1989, 981:161-172.