EFFECT OF PARTICLE-SIZE, PACKING DENSITY AND AGITATION ON PENICILLIN PRODUCTION IN SOLID-STATE FERMENTATION

被引：28

作者：

BARRIOSGONZALEZ, J

GONZALEZ, H

MEJIA, A

机构：

[1] Depto. de Biotecnología, Universidad Autónoma Metropolitana, Iztapalapa, 09340

来源：

BIOTECHNOLOGY ADVANCES | 1993年 / 11卷 / 03期

关键词：

PENICILLIN; SOLID-STATE FERMENTATION; PARTICLE SIZE; PACKING DENSITY; AGITATION;

D O I：

10.1016/0734-9750(93)90022-F

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：

The use of a large particle size (14 mm) support (sugar cane bagasse) increased penicillin production by solid state fermentation by 37 %, however this effect was due to a higher sugar concentration in this bagasse fraction. Cultures with closer packing densities (0.35) produced 20 % more penicillin. Agitation did not have a negative effect on production if moisture loss during the operation is restituted.

引用

页码：539 / 547

页数：9

共 13 条

[1] PENICILLIN PRODUCTION BY SOLID-STATE FERMENTATION [J].