DETERMINATION OF THE RADIAL-DISTRIBUTION OF SACCHAROMYCES-CEREVISIAE IMMOBILIZED IN CALCIUM ALGINATE GEL BEADS

被引：6
|
作者：
WALSH, PK [1 ]
BRADY, JM [1 ]
MALONE, DM [1 ]
机构：
[1] NATL UNIV IRELAND UNIV COLL DUBLIN,DEPT CHEM ENGN,DUBLIN 4,IRELAND
来源：
BIOTECHNOLOGY TECHNIQUES | 1993年 / 7卷 / 06期
关键词：
D O I：
10.1007/BF00155476
中图分类号：
Q5 [生物化学];
学科分类号：
071010 ; 081704 ;
摘要：
The dissolution of alginate gel beads in 20 g sodium citrate /l produces a linear decrease in bead diameter. The rate of dissolution is dependent on the concentration of CaCl2 within the gel beads. This method allows the controlled release of Saccharomyces cerevisiae from alginate gel beads and permits the simple and rapid determination of the radial distribution of cell concentration.
引用
收藏
页码：435 / 440
页数：6
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