Macrostructured carbonized ceramics as adsorbents for immobilization of glucoamylase

被引：40

作者：

Kovalenko, GA ^{[1
]}

Komova, OV ^{[1
]}

Simakov, AV ^{[1
]}

Khomov, VV ^{[1
]}

Rudina, NA ^{[1
]}

机构：

[1] Boreskov Inst Catalysis, Novosibirsk 630090, Russia

来源：

JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL | 2002年 / 182卷 / 01期

关键词：

foam; honeycomb monolith; filamentous carbon; adsorptive immobilization; glucoamylase;

D O I：

10.1016/S1381-1169(01)00479-4

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Macrostructured carbonized ceramics have been synthesized and studied for the immobilization of glucoamylase. Carbon layer of different morphology, in particular of filamentous one, has been obtained on the surface of honeycomb monoliths and foam ceramic supports. The effects of morphology of surface carbon on adsorption and biocatalytical properties of immobilized glucoamylase, namely, on the stability and the activity of biocatalyst in continuous starch hydrolysis, have been investigated. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：73 / 80

页数：8

共 9 条

[1] FLUIDIZED-BED IMMOBILIZED-ENZYME REACTOR FOR THE HYDROLYSIS OF CORNSTARCH TO GLUCOSE [J].

ALLEN, BR ;

CHARLES, M ;

COUGHLIN, RW .

BIOTECHNOLOGY AND BIOENGINEERING, 1979, 21 (04) :689-706

[2] Performance of immobilized glucoamylase in a magnetically stabilized fluidized bed reactor (MSFBR) [J].

Bahar, T ;

Çelebi, SS .

ENZYME AND MICROBIAL TECHNOLOGY, 2000, 26 (01) :28-33

[3] QUANTITATION OF SUB-MICROGRAM QUANTITIES OF PROTEIN BY AN IMPROVED PROTEIN-DYE BINDING ASSAY [J].

BEARDEN, JC .

BIOCHIMICA ET BIOPHYSICA ACTA, 1978, 533 (02) :525-529

[4] IMMOBILIZATION OF ENZYMES ON ACTIVATED CARBON - SELECTION AND PREPARATION OF THE CARBON SUPPORT [J].

CHO, YK ;

BAILEY, JE .

BIOTECHNOLOGY AND BIOENGINEERING, 1979, 21 (03) :461-476

[5]

JOSEPH MD, 1977, CLIN CHEM, V23, P1033

[6] Preparation and characterization of amyloglucosidase adsorbed on activated charcoal [J].

Rani, AS ;

Das, MLM ;

Satyanarayana, S .

JOURNAL OF MOLECULAR CATALYSIS B-ENZYMATIC, 2000, 10 (05) :471-476

[7]

1982, Patent No. 4338398

[8]

2001, Patent No. 2167197

[9]

1984, Patent No. 4438196

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