Immuno-nephelometry of lipoprotein (a) and reagent therefor

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United States of America Patent

APP PUB NO 20060257926A1
SERIAL NO

10551340

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Abstract

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Provided is a method for quantitatively measuring an antigen having diverse phenotypes with accuracy in immunoassay. The present invention is particularly intended to latex turbidimetric immunoassay using the antigen-antibody reaction of an antigen having phenotypes, wherein, in detection utilizing the immunoassay, the amount of an antibody against the antigen added to an assay system is adjusted and a basic amino acid is added to the assay system, thereby circumventing the variability of a measurement value attributable to phenotype variety and obtaining a measurement value having a high correlation with a measurement value of the antigen in a biological sample that is measured on a molecular basis.

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Patent Owner(s)

Patent OwnerAddress
DENKA SEIKEN CO LTDTOKYO JAPAN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Goto, Hiromi Nigata, JP 5 37
Yamazaki, Tadashi Nigata, JP 33 131

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