CORRINOID PRODUCTION BY METHANOSARCINA-BARKERI IN A REPEATED FED-BATCH REACTOR WITH MEMBRANE MODULE

被引：7

作者：

SILVEIRA, RG ^{[1
]}

NISHIDA, Y ^{[1
]}

NISHIO, N ^{[1
]}

NAGAI, S ^{[1
]}

机构：

[1] HIROSHIMA UNIV,FAC ENGN,DEPT FERMENTAT TECHNOL,SAIJO CHO,HIROSHIMA 724,JAPAN

来源：

BIOTECHNOLOGY LETTERS | 1990年 / 12卷 / 10期

关键词：

D O I：

10.1007/BF01024728

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：

In an attempt to improve corrinoid production by M. barkeri strain Fusaro, a repeated fed-batch culture coupled with a membrane module on methanol-acetate medium was used. Productivity of 22 mg-corrinoid/1. day was obtained during 626 h cultivation with corrinoid and cell mass concentration of 95 mg/l and 25.9 g-dry cell/l, respectively. The minimum value for membrane flux permeation was 18 liter/m2. h for cell mass concentration between 25.9 to 31.0 g-dry cell/l. with rejection of 100 %. © 1990 Kluwer Academic Publishers.

引用

页码：721 / 726

页数：6

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