ENZYMATIC-SYNTHESIS OF OCTYL-BETA-GLUCOSIDE IN OCTANOL AT CONTROLLED WATER ACTIVITY

被引:106
作者
LJUNGER, G [1 ]
ADLERCREUTZ, P [1 ]
MATTIASSON, B [1 ]
机构
[1] LUND UNIV, CTR CHEM, DEPT BIOTECHNOL, S-22100 LUND, SWEDEN
关键词
BETA-GLUCOSIDASE; ALKYL GLYCOSIDE; WATER ACTIVITY; ORGANIC MEDIA;
D O I
10.1016/0141-0229(94)90031-0
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 use of beta-glucosidase far synthesizing octyl-beta-glucoside was studied. Almond beta-glucosidase immobilized on XAD-4, glucose, and octanol were mixed at controlled water activity. A water activity of at least 0.67 was needed for synthesis of octyl-beta-glucoside, and the reaction rate increased with increasing water activity. The final yield decreased with increasing water activity. The best results were therefore obtained using a high initial water activity which was decreased during the course of the reaction. With the conditions chosen it was possible to reuse the enzyme several times.
引用
收藏
页码:751 / 755
页数:5
相关论文
共 15 条
  • [1] ENZYME CATALYZED PREPARATION OF 6-O-ACYLGLUCOPYRANOSIDES
    ADELHORST, K
    BJORKLING, F
    GODTFREDSEN, SE
    KIRK, O
    [J]. SYNTHESIS-STUTTGART, 1990, (02): : 112 - 115
  • [2] ON THE IMPORTANCE OF THE SUPPORT MATERIAL FOR ENZYMATIC-SYNTHESIS IN ORGANIC MEDIA - SUPPORT EFFECTS AT CONTROLLED WATER ACTIVITY
    ADLERCREUTZ, P
    [J]. EUROPEAN JOURNAL OF BIOCHEMISTRY, 1991, 199 (03): : 609 - 614
  • [3] EFFECT OF WATER ACTIVITY ON ENZYMATIC-SYNTHESIS OF ALKYLGLYCOSIDES
    CHAHID, Z
    MONTET, D
    PINA, M
    GRAILLE, J
    [J]. BIOTECHNOLOGY LETTERS, 1992, 14 (04) : 281 - 284
  • [4] ENZYMATIC SOLVENT-FREE SYNTHESIS OF SUGAR ACETAL FATTY-ACID ESTERS
    FREGAPANE, G
    SARNEY, DB
    VULFSON, EN
    [J]. ENZYME AND MICROBIAL TECHNOLOGY, 1991, 13 (10) : 796 - 800
  • [5] HUMIDITY FIXED-POINTS OF BINARY SATURATED AQUEOUS-SOLUTIONS
    GREENSPAN, L
    [J]. JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARDS SECTION A-PHYSICS AND CHEMISTRY, 1977, 81 (01): : 89 - 96
  • [6] ASYMMETRIC TRANSFORMATIONS CATALYZED BY ENZYMES IN ORGANIC-SOLVENTS
    KLIBANOV, AM
    [J]. ACCOUNTS OF CHEMICAL RESEARCH, 1990, 23 (04) : 114 - 120
  • [7] MITSUO N, 1984, CHEM PHARM BULL, V32, P1183
  • [8] LIPASE CATALYZED SYNTHESIS OF SUGAR ESTER IN ORGANIC-SOLVENTS
    OGUNTIMEIN, GB
    ERDMANN, H
    SCHMID, RD
    [J]. BIOTECHNOLOGY LETTERS, 1993, 15 (02) : 175 - 180
  • [9] REGIOSELECTIVE ACYLATION OF SECONDARY HYDROXYL-GROUPS IN SUGARS CATALYZED BY LIPASES IN ORGANIC-SOLVENTS
    THERISOD, M
    KLIBANOV, AM
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1987, 109 (13) : 3977 - 3981
  • [10] TRAMPER J, 1992, BIOCATALYSIS NONCONV