OXIDIZED STARCH AS A HARDENING AGENT IN THE GELATIN-IMMOBILIZATION OF LIVING YEAST-CELLS

被引:20
作者
DEALTERIIS, E
SCARDI, V
机构
[1] NAPLES UNIV,DIPARTIMENTO FISIOL GEN & AMBIENTALE,VIA MEZZOCANNONE 8,I-80134 NAPLES,ITALY
[2] STAZ ZOOL ANTON DOHRN,I-80121 NAPLES,ITALY
[3] UNIV SALERNO,FAC INGN,IST INGN CHIM ALIMENTARE,I-84100 SALERNO,ITALY
来源
STARCH-STARKE | 1990年 / 42卷 / 02期
关键词
D O I
10.1002/star.19900420208
中图分类号
TS2 [食品工业];
学科分类号
0832 ;
摘要
Periodate‐oxidized starch (oxystarch) was shown to be a good substitute for formaldehyde or glutaraldehyde as hardening agents in an immobilization procedure of microbial cells within gelatin. In fact, contrary to both aldehydes, oxystarch has no antimicrobial activity so that the immobilized cells retain their viability. Cell loading and mechanical stability of the immobilizates make them suitable for operations in continuous bioreactors. Copyright © 1990 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim
引用
收藏
页码:57 / 60
页数:4
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