Method of preventing precipitation of a reactive substance-bound microparticle, and reagent containing the micro particle

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United States of America Patent

APP PUB NO 20080261328A1
SERIAL NO

11788056

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Abstract

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According to the present invention, precipitation of a reactive substance-bound microparticle can be prevented in a dispersion liquid, to make a concentration of the reactive substance-bound microparticle uniform in the dispersion liquid. The present invention provides a method of preventing precipitation of a reactive substance-bound microparticle. The method includes coexisting at least one selected from the group consisting of polyanion or its salt, dextran, cyclodextrin, polyethylene glycol, and glycerol, with the microparticle in a dispersion liquid.

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Patent Owner(s)

Patent OwnerAddress
ALFRESA PHARMA CORPORATION2-9 KOKUMACHI 2-CHOME CHUO-KU OSAKA-SHI OSAKA 5408575 JAPAN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Tanaka, Mutsumi Suita-shi, JP 12 104

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