Chemistry: analytical and immunological testing – Biological cellular material tested
Patent
1993-07-09
1996-02-20
Redding, David A.
Chemistry: analytical and immunological testing
Biological cellular material tested
436 86, 436 87, 436 88, 436 89, 436161, 436175, 436178, 436828, 435 4, 210635, 210656, G01N 33487
Patent
active
054928346
ABSTRACT:
Processes are provided for pretreating body fluid compositions and subsequently analyzing the pretreated body fluid compositions for analytes of interest. Processes for pretreating the compositions include providing size exclusion gel having a molecular weight fractionation range or a molecular weight exclusion such that the size exclusion gel is capable of excluding or fractionating the analytes of interest, and then causing the composition to contact the size exclusion gel in order to separate the analytes from low molecular weight composition components which interfere with the separation and analysis of the analytes of interest. Processes for analyzing pretreated compositions include electrophoretic methods such as capillary zone electrophoresis which involve the separation and detection of analytes of interest.
REFERENCES:
patent: 4505817 (1985-03-01), Blomback et al.
patent: 4522725 (1985-06-01), Koyama et al.
Liu Cheng-Ming
Wang Hann-Ping
Beckman Instruments Inc.
Hampson Gary T.
Henry Janis C.
May William H.
Redding David A.
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