USE OF AN ON-COLUMN FRIT IN CAPILLARY ZONE ELECTROPHORESIS - SAMPLE COLLECTION

被引：62

作者：

HUANG, XH ^{[1
]}

ZARE, RN ^{[1
]}

机构：

[1] STANFORD UNIV,DEPT CHEM,STANFORD,CA 94305

来源：

ANALYTICAL CHEMISTRY | 1990年 / 62卷 / 05期

关键词：

D O I：

10.1021/ac00204a005

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The design of a simple, on-column frit for capillaries is described. The frit allows electrical connection to be made to the capillary so that the first segment of the capillary (inlet to frit) may be used for electrokinetic separations while the second segment (frit to outlet) Is free of applied electric field, facilitating Its use either for electrochemical detection or for sample collection. The latter Is Illustrated, and a quantitative study is made of its performance as a fraction collector. © 1990, American Chemical Society. All rights reserved.

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页码：443 / 446

页数：4

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