Sheathless interface for coupling capillary electrophoresis with mass spectrometry
Abstract
A sheathless interface for coupling capillary electrophoresis (CE) with mass spectrometry is disclosed. The sheathless interface includes a separation capillary for performing CE separation and an emitter capillary for electrospray ionization. A portion of the emitter capillary is porous or, alternatively, is coated to form an electrically conductive surface. A section of the emitter capillary is disposed within the separation capillary, forming a joint. A metal tube, containing a conductive liquid, encloses the joint.
- Inventors:
- Publication Date:
- Research Org.:
- Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1134337
- Patent Number(s):
- 8,754,370
- Application Number:
- 13/788,854
- Assignee:
- Battelle Memorial Institute (Richland, WA)
- DOE Contract Number:
- AC05-76RLO1830
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2013 Mar 07
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY; 59 BASIC BIOLOGICAL SCIENCES; 47 OTHER INSTRUMENTATION
Citation Formats
Wang, Chenchen, Tang, Keqi, and Smith, Richard D. Sheathless interface for coupling capillary electrophoresis with mass spectrometry. United States: N. p., 2014.
Web.
Wang, Chenchen, Tang, Keqi, & Smith, Richard D. Sheathless interface for coupling capillary electrophoresis with mass spectrometry. United States.
Wang, Chenchen, Tang, Keqi, and Smith, Richard D. 2014.
"Sheathless interface for coupling capillary electrophoresis with mass spectrometry". United States. https://www.osti.gov/servlets/purl/1134337.
@article{osti_1134337,
title = {Sheathless interface for coupling capillary electrophoresis with mass spectrometry},
author = {Wang, Chenchen and Tang, Keqi and Smith, Richard D.},
abstractNote = {A sheathless interface for coupling capillary electrophoresis (CE) with mass spectrometry is disclosed. The sheathless interface includes a separation capillary for performing CE separation and an emitter capillary for electrospray ionization. A portion of the emitter capillary is porous or, alternatively, is coated to form an electrically conductive surface. A section of the emitter capillary is disposed within the separation capillary, forming a joint. A metal tube, containing a conductive liquid, encloses the joint.},
doi = {},
url = {https://www.osti.gov/biblio/1134337},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Jun 17 00:00:00 EDT 2014},
month = {Tue Jun 17 00:00:00 EDT 2014}
}
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