Title:
INTERFACE FOR THE SYSTEM OF SAMPLING, PREPARATION, AND ANALYSIS OF A SAMPLE, ESPECIALLY BY CAPILLARY ELECTROPHORESIS
Document Type and Number:
WIPO Patent Application WO/2020/244687
Kind Code:
A1
Abstract:
The interface for the system of sampling, preparation, and analysis of a sample, especially by capillary electrophoresis, consists of a cross connector (10), sampling capillary (12), separation capillary (15), capillary (11) supplying BGE, and ground capillary (14), wherein walls of the cross connector (10) channels fit tightly onto at least three capillaries of an outer diameter of 300 μm to 800 μm, and the internal volume (16) of the cross connector (10) is less than 0.5 µL, preferably the internal volume (16) is 0.1 µL, and the capillary, onto which the cross connector (10) channel does not fit, is sealed in the cross connector (10) channel with an adhesive (13).
Inventors:
TUMA PETR (CZ)
Application Number:
PCT/CZ2020/050042
Publication Date:
December 10, 2020
Filing Date:
June 05, 2020
Export Citation:
Assignee:
UNIV KARLOVA (CZ)
International Classes:
A61B5/145
Foreign References:
| US20150192544A1 | 2015-07-09 | |||
| US5449064A | 1995-09-12 |
Other References:
EVANS C E: "DIRECT ON-LINE INJECTION IN CAPILLARY ELECTROPHORESIS", ANALYTICAL CHEMISTRY, AMERICAN CHEMICAL SOCIETY, vol. 69, no. 15, 1 August 1997 (1997-08-01), pages 2952 - 2954, XP000699461, ISSN: 0003-2700, DOI: 10.1021/AC9704772
KUBAN P ET AL: "Flow/sequential injection sample treatment coupled to capillary electrophoresis. A review", ANALYTICA CHIMICA ACTA, ELSEVIER, AMSTERDAM, NL, vol. 648, no. 2, 26 August 2009 (2009-08-26), pages 129 - 145, XP026391695, ISSN: 0003-2670, [retrieved on 20090621]
KUBAN P ET AL: "Flow/sequential injection sample treatment coupled to capillary electrophoresis. A review", ANALYTICA CHIMICA ACTA, ELSEVIER, AMSTERDAM, NL, vol. 648, no. 2, 26 August 2009 (2009-08-26), pages 129 - 145, XP026391695, ISSN: 0003-2670, [retrieved on 20090621]
Attorney, Agent or Firm:
MACHU, Matej (CZ)
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