PRODUCTION OF HIGH MALTOSE SYRUP USING AN ULTRAFILTRATION REACTOR

被引：18

作者：

HOUNG, JY ^{[1
]}

CHIOU, JY ^{[1
]}

CHEN, KC ^{[1
]}

机构：

[1] NATL TSING HUA UNIV, DEPT CHEM ENGN, HSINCHU 30043, TAIWAN

来源：

BIOPROCESS ENGINEERING | 1992年 / 8卷 / 1-2期

关键词：

D O I：

10.1007/BF00369269

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：

Kinetics of enzymatic hydrolysis of starch to high maltose syrup (by simultaneous use of beta-amylase and isoamylase) has been studied here. Main product of dual-enzyme system, maltose, showed a competitive inhibition effect on apparent overall activity of enzymes. Thermal inactivation behavior could be expressed by an empirical exponential function. A mathematical model developed here has described performance of an ultrafiltration reactor (UFR) system by considering effects of product inhibition, enzyme deactivation, and formation of side-product. Effects of concentrations in substrate and enzymes, with residence time of substrate on the performance of UFR has been investigated. Proposed model has been successfully verified in simulating experimental data under various conditions. Operation stability of UFR has also been studied.

引用

页码：85 / 90

页数：6

共 20 条

[1] STUDY OF PERFORMANCE OF A TUBULAR MEMBRANE REACTOR FOR AN ENZYME CATALYZED REACTION
CLOSSET, GP
COBB, JT
SHAH, YT
[J]. BIOTECHNOLOGY AND BIOENGINEERING, 1974, 16 (03) : 345 - 360
[2] SACCHARIFICATION OF CASSAVA STARCH IN AN ULTRAFILTRATION REACTOR
DARNOKO, D
CHERYAN, M
ARTZ, WE
[J]. ENZYME AND MICROBIAL TECHNOLOGY, 1989, 11 (03) : 154 - 159
[3] DISC ELECTROPHORESIS .2. METHOD AND APPLICATION TO HUMAN SERUM PROTEINS
DAVIS, BJ
[J]. ANNALS OF THE NEW YORK ACADEMY OF SCIENCES, 1964, 121 (A2) : 404 - &
[4] GIANFREDA L, 1982, ENZYME MICROB TECH, V4, P322, DOI 10.1016/0141-0229(82)90054-0
[5] MICROENVIRONMENTAL EFFECT OF STABILIZING POLY-ELECTROLYTES IN ULTRAFILTRATION MEMBRANE ENZYMATIC REACTORS
GIANFREDA, L
PIROZZI, D
GRECO, G
[J]. BIOTECHNOLOGY AND BIOENGINEERING, 1989, 33 (08) : 1067 - 1071
[6] IMMOBILIZED BIOCATALYSTS - FROM SIMPLE TO COMPLEX-SYSTEMS
HARTMEIER, W
[J]. TRENDS IN BIOTECHNOLOGY, 1985, 3 (06) : 149 - 153
[7] MECHANISM OF AMYLOLYTIC STARCH DEGRADATION
HOLLO, J
LASZLO, E
HOSCHKE, A
[J]. STARKE, 1973, 25 (01): : 1 - 12
[8] MEMBRANE REACTOR FOR ENZYMATIC-HYDROLYSIS OF CELLOBIOSE
HONG, J
TSAO, GT
WANKAT, PC
[J]. BIOTECHNOLOGY AND BIOENGINEERING, 1981, 23 (07) : 1501 - 1516
[9] HOUNG J-Y, 1991, Journal of the Chinese Agricultural Chemical Society, V29, P54
[10] HOUNG JY, 1989, APPL MICROBIOL BIOT, V31, P61, DOI 10.1007/BF00252528

← 1 2 →