The effects of electroendosmosis in agarose electrophoresis

被引:18
作者
Guo, YJ [1 ]
Li, XH [1 ]
Fang, Y [1 ]
机构
[1] Acad Sinica, Inst Biophys, Beijing 100101, Peoples R China
关键词
agarose; electroendosmosis; electrode buffer strips;
D O I
10.1002/elps.1150190816
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
The effects of agarose gel strips without and with 0.03 m(r) electroendosmosis (EEO) on isoelectric focusing (IEF) were studied. It is shown that only agarose without EEO can be used for IEF. The effects of electrode buffer strips using agarose with different EEO of 0, 0.03, 0.08, 0.20 m(r) on sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE) and native PAGE were also studied. It apparently did not affect SDS-PAGE, but affected native PAGE to a certain extent. The higher the EEO value was, the more water was present on the agarose gel strip during a separation. Agarose gel strips with an EEO of 0.2 m(r) are not suitable as electrode buffer strips for native PAGE.
引用
收藏
页码:1311 / 1313
页数:3
相关论文
共 7 条
[1]  
*PHARM AB, 1986, 100 PHARM AB
[2]  
*PHARM AB, 1986, 110 PHARM AB
[3]  
*PHARM AB, 1986, 200 PHARM AB, P1
[4]  
*PHARM AB, 1986, 120 PHARM AB
[5]  
*PHARM LKB BIOT AB, 1992, US MAN MULT 2 EL SYS, P84
[6]  
RIGHETTI PG, 1984, ISOELECTRIC FOCUSING, P165
[7]   NATIVE ELECTROPHORESIS TO MONITOR CHEMICAL MODIFICATIONS OF HUMAN INTERLEUKIN-3 [J].
SMIT, V .
ELECTROPHORESIS, 1994, 15 (02) :251-254