Lipase-catalyzed esterification of palmarosa oil

被引：3
|
作者：
Daniel, David K. [1 ]
Malik, Soni [1 ]
Albert, Krastanov [2 ]
机构：
[1] VIT Univ, Div Chem Engn, SMBS, Bioproc Engn Lab, Vellore 632014, Tamil Nadu, India
[2] Univ Food Technol, Dept Biotechnol, Plovdiv, Bulgaria
来源：
ENGINEERING IN LIFE SCIENCES | 2011年 / 11卷 / 02期
关键词：
Esterification; Lipase; Palmarosa oil; ENZYMATIC-SYNTHESIS; IMMOBILIZED LIPASE; ISOAMYL ACETATE; TRANSESTERIFICATION; ESTERS; GERANIOL;
D O I：
10.1002/elsc.201000099
中图分类号：
Q81 [生物工程学（生物技术）]; Q93 [微生物学];
学科分类号：
071005 ; 0836 ; 090102 ; 100705 ;
摘要：
The present study was carried out with free lipase to study the conversion of geraniol of palmarosa oil to geranyl acetate using acetic acid as acyl donor. The significant factors such as temperature, enzyme concentration and molar ratio of the reactants were investigated for their effects on the ester conversion. A temperature of 60 degrees C and 50 mu L of the enzyme solution were found to give the best results for 75mM of each substrate. The percentage of esterification estimated by both gas chromatographic analysis (which indicated product formation) and titrimetry (which showed acid consumption, i.e. ester formed) was found to be in good agreement. A mechanism for the reaction was proposed, involving nonlinear inhibition studies (inhibition by acid), validation of the reaction and prediction of the kinetic parameters using polymath. Substrate inhibition with dead end complex of acetic acid was found to represent the kinetic data.
引用
收藏
页码：195 / 200
页数：6
相关论文
共 50 条
  • [31] Application of lipase-catalyzed regioselective esterification in the preparation of digitonin derivatives
    Danieli, B
    Luisetti, M
    Steurer, S
    Michelitsch, A
    Likussar, W
    Riva, S
    Reiner, J
    Schubert-Zsilavecz, M
    JOURNAL OF NATURAL PRODUCTS, 1999, 62 (05): : 670 - 673
  • [32] KINETICS OF LIPASE-CATALYZED ESTERIFICATION IN SUPERCRITICAL CO2
    MARTY, A
    CHULALAKSANANUKUL, W
    WILLEMOT, RM
    CONDORET, JS
    BIOTECHNOLOGY AND BIOENGINEERING, 1992, 39 (03) : 273 - 280
  • [33] Lipase-catalyzed enantioselective esterification of racemic ibuprofen coupled with pervaporation
    Won, K
    Hong, JK
    Kim, KJ
    Moon, SJ
    PROCESS BIOCHEMISTRY, 2006, 41 (02) : 264 - 269
  • [34] Lipase-catalyzed enantioselective esterification of ketoprofen in organic solvent.
    Wei, D
    Hua, ZM
    Yong, G
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2001, 222 : U154 - U154
  • [35] Synthesis of diethylhexyl adipate by Candida antarctica lipase-catalyzed esterification
    Kim, Heejin
    Kim, Taehoon
    Choi, Nakyung
    Kim, Byung Hee
    Oh, Se-Wook
    Kim, In-Hwan
    PROCESS BIOCHEMISTRY, 2019, 78 : 58 - 62
  • [36] Lipase-Catalyzed Esterification of Geraniol and Citronellol for the Synthesis of Terpenic Esters
    Layane da Silva Corrêa
    Rosana Oliveira Henriques
    João Vitor Rios
    Lindomar Alberto Lerin
    Débora de Oliveira
    Agenor Furigo
    Applied Biochemistry and Biotechnology, 2020, 190 : 574 - 583
  • [37] LIPASE-CATALYZED ESTERIFICATION OF FATTY-ACIDS IN NONIONIC MICROEMULSIONS
    KOLISIS, FN
    VALIS, TP
    XENAKIS, A
    ANNALS OF THE NEW YORK ACADEMY OF SCIENCES, 1990, 613 : 674 - 680
  • [38] Lipase-catalyzed esterification of polyacrylic acid with extraordinary selectivity.
    Sahoo, B
    Gao, W
    Gross, RA
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2003, 226 : U396 - U396
  • [39] LIPASE-CATALYZED ESTERIFICATION OF HYDROPHILIC DIOLS IN ORGANIC-SOLVENTS
    BERGER, M
    LAUMEN, K
    SCHNEIDER, MP
    BIOTECHNOLOGY LETTERS, 1992, 14 (07) : 553 - 558
  • [40] LIPASE-CATALYZED ESTERIFICATION IN AOT REVERSE MICELLES - A STRUCTURAL STUDY
    PAPADIMITRIOU, V
    PETIT, C
    CASSIN, G
    XENAKIS, A
    PILENI, MP
    ADVANCES IN COLLOID AND INTERFACE SCIENCE, 1995, 54 : 1 - 16
12345