Use of surface response methodology to describe biomass production of Bifidobacterium infantis in complex media

被引：31

作者：

Azaola, A

Bustamante, P

Huerta, S

Saucedo, G

González, R

Ramos, C

Saval, S

机构：

[1] Univ Autonoma Metropolitana, Dept Sistemas Biol, Mexico City 16000, DF, Mexico

[2] Univ Nacl Autonoma Mexico, Inst Ingn, Mexico City 04510, DF, Mexico

来源：

BIOTECHNOLOGY TECHNIQUES | 1999年 / 13卷 / 02期

关键词：

bifidobacteria; complex substrates; factorial design; biomass production; surface response;

D O I：

10.1023/A:1008804119310

中图分类号：

Q5 [生物化学];

学科分类号：

071010 [生物化学与分子生物学]; 081704 [应用化学];

摘要：

An optimized medium containing Trypticasein, phytone, yeast extract and glucose is proposed to improve growth of bifidobacteria with high yeast extract concentration and decreased amounts of Trypticasein and phytone. These new growth media overcome nutritional limitations by the type and amount of amino acids contained in these sources and produced an increase from 1.8 to more than 4 g cell mass l(-1).

引用

页码：93 / 95

页数：3

共 11 条

[1]

BAIRDPARKER AC, 1987, J APPL BACTERIOL S, V62, pS43

[2]

THE INTESTINAL MICROFLORA OF INFANTS - COMPOSITION OF FECAL FLORA IN BREAST-FED AND BOTTLE-FED INFANTS [J].