USE OF MEMBRANE FILTERS FOR MEASUREMENT OF 260 MMU ABSORBING SUBSTANCES FROM BACTERIAL CELLS

被引：7

作者：

BROWN, MRW

FARWELL, JA

ROSENBLUTH, SA

机构：

[1] Pharmaceutical Microbiology Group, School of Pharmacy, Bath University of Technology, Bath, Somerset England

来源：

ANALYTICAL BIOCHEMISTRY | 1969年 / 27卷 / 03期

关键词：

D O I：

10.1016/0003-2697(69)90062-1

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

The repeated use of inexpensive plastic adapters for membrane filtration is described. It was found possible to use plastic adapters marketed as disposable for more than 100 filtrations. Cellulose membranes could be reused up to 10 times after boiling in 3 changes of distilled water. The effect of adapter temperature and pore size was studied and also the release and adsorption of 260 mμ absorbing substances with the unit components. The S.D. expressed as a percentage of the mean for 10 replicate determinations of E260 was 2.7%. © 1969.

引用

页码：484 / +

页数：1

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