Chemistry: electrical and wave energy – Processes and products – Electrostatic field or electrical discharge
Patent
1992-11-13
1994-05-10
Niebling, John
Chemistry: electrical and wave energy
Processes and products
Electrostatic field or electrical discharge
204299R, 73 6158, 73 6153, G01N 2726, G01N 27447
Patent
active
053104633
ABSTRACT:
An electrophoretic or chromatographic separation capillary containing a fluid defines a bore therein through which a sample travels and separates into components. The tube has a side wall defining a through hole therein which is surrounded by a medium including a substance. The substance is introduced into the capillary through the hole by means of gravity, pressure or electroosmosis. The substance introduced may be used to label sample components to enhance detection, or to enhance separation of sample components.
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patent: 5073239 (1991-12-01), Hjerten
patent: 5110431 (1992-05-01), Moring
Stephen L. Pentoney, Jr. et al "On-line Connector for Microcolumns: Application to the On-Column o-Phthaldialdehyde Derivatization of Amino Acids Separated by Capillary Zone Electrophoresis" Analytical Chemistry vol. 60, No. 23(1988) 2625-2629.
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"Post-Capillary Fluorescence Detection in Capillary Zone Electrophoresis," by Rose, Jr. et al., Journ. of Chromatogr., 447:117-131 (1988).
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"On-Column Connector for Microcolumns: Application to the o-Phthaldialdehyde Derivatization of Amino Acids . . . ," by Pentoney, Jr., et al., American Chem. Soc., 60(23):2625-2629 (Dec. 1, 1988).
"Direct Control of the Electroosmosis in Capillary Zone Electrophoresis . . . ," by Lee, et al., American Chem. Soc., 62:1550-1552 (Jul. 15, 1990).
"Factors Affecting Direct Control of Electroosmosis Using an External . . . ," by Lee et al., American Chem. Soc., 63:1519-1523 (Aug. 1, 1991).
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Article entitled "Capillary-Zone Electrophoresis with Fraction Collection . . . ," by Takigiku et al., CZE for Desorption MS.
Colon Luis A.
Dadoo Rajeev
Fishman Harvey A.
Shear Jason B.
Zare Richard N.
Board of Trustees of the Leland Stanford Junior University
Niebling John
Starsiak Jr. John S.
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