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Title: Combined electrophoresis-electrospray interface and method

Abstract

An improvement to the system and method is disclosed for analyzing molecular constituents of a composition sample that comprises improvements to an electrospray ionization source for interfacing to mass spectrometers and other detection devices. The improvement consists of establishing a unique electrical circuit pattern and nozzle configuration, a metallic coated and conical shaped capillary outlet, coupled with sizing of the capillary to obtain maximum sensitivity. 10 figs.

Inventors:
; ;
Issue Date:
Research Org.:
Battelle Memorial Institute, Columbus, OH (United States)
OSTI Identifier:
63432
Patent Number(s):
5,423,964
Application Number:
PAN: 8-100,882
Assignee:
Battelle Memorial Inst., Richland, WA (United States)
DOE Contract Number:  
AC06-76RL01830
Resource Type:
Patent
Resource Relation:
Other Information: PBD: 13 Jun 1995
Country of Publication:
United States
Language:
English
Subject:
40 CHEMISTRY; MASS SPECTROSCOPY; SAMPLE PREPARATION; MATERIALS; IONIZATION; ELECTROPHORESIS; OPTIMIZATION; EQUIPMENT INTERFACES

Citation Formats

Smith, R D, Udseth, H R, and Barinaga, C J. Combined electrophoresis-electrospray interface and method. United States: N. p., 1995. Web.
Smith, R D, Udseth, H R, & Barinaga, C J. Combined electrophoresis-electrospray interface and method. United States.
Smith, R D, Udseth, H R, and Barinaga, C J. Tue . "Combined electrophoresis-electrospray interface and method". United States.
@article{osti_63432,
title = {Combined electrophoresis-electrospray interface and method},
author = {Smith, R D and Udseth, H R and Barinaga, C J},
abstractNote = {An improvement to the system and method is disclosed for analyzing molecular constituents of a composition sample that comprises improvements to an electrospray ionization source for interfacing to mass spectrometers and other detection devices. The improvement consists of establishing a unique electrical circuit pattern and nozzle configuration, a metallic coated and conical shaped capillary outlet, coupled with sizing of the capillary to obtain maximum sensitivity. 10 figs.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1995},
month = {6}
}