发明名称 |
BIOCATALYST FOR DEXTRIN SACCHARIFICATION, METHOD FOR PRODUCTION THEREOF AND METHOD FOR DEXTRIN SACCHARIFICATION |
摘要 |
FIELD: food processing industry, in particular biocatalyst for dextrin saccharification. ^ SUBSTANCE: claimed biocatalyst contains glucoamilase enzyme and solid carrier such as solid particulated carbon carrier prepared on the base of carbon black having mesoporous structure with average pore diameter of 300-400 Å and pore volume of 0.7-0.9 cm3/g. Biocatalyst is prepared by glucoamilase immobilization on surface of abovementioned carrier. Dextrin saccharification is carried out in bioreactor with claimed catalyst fixed bed at temperature of at most 55°C. ^ EFFECT: high active and stable catalyst for dextrin saccharification. ^ 3 cl, 2 ex, 1 tbl |
申请公布号 |
RU2281328(C2) |
申请公布日期 |
2006.08.10 |
申请号 |
RU20040127159 |
申请日期 |
2004.09.09 |
申请人 |
INSTITUT KATALIZA IM. G.K. BORESKOVA SIBIRSKOGO OTDELENIJA ROSSIJSKOJ AKADEMII NAUK;INSTITUT PROBLEM PERERABOTKI UGLEVODORODOV SIBIRSKOGO OTDELENIJA ROSSIJSKOJ AKADEMII NAUK |
发明人 |
KOVALENKO GALINA ARTEM'EVNA;PERMINOVA LARISA VALENTINOVNA;PLAKSIN GEORGIJ VALENTINOVICH |
分类号 |
C12N11/14;C12N9/26;C12P19/02 |
主分类号 |
C12N11/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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