Lysing reagent for leukocyte differentiation method

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United States of America Patent

PATENT NO 5180677
SERIAL NO

07215396

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Abstract

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A lysing reagent is employed for stromatolysing the red cells in a blood sample and differentiating the leukocytes into subpopulations. The lysing reagent contains a dodecyltrimethylammonium halide and an aromatic second cationic agent which is either a benzyltrialkylammonium halide or an alkylpyridinium halide. In some methods, the lysing reagent is mixed in the reaction chamber with a major proportion of the diluent, and the blood sample with a minor proportion of the diluent is added to the reaction chamber.

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Patent Owner(s)

Patent OwnerAddress
FISHER SCIENTIFIC COMPANY 711 FORBES AVE PITTSBURGH PA AND 113 HARTWELL AVE LEXINGTON MA A CORP OF DENot Provided

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Carver, Jr Edward L Oxford, CT 10 305
Di, Ianni Ludmilla P Hawthorne, NJ 2 20

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