CONJUGATE FOR USE IN IMMUNOASSAY METHOD

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United States of America Patent

APP PUB NO 20150301038A1
SERIAL NO

14129771

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Abstract

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To adjust detection sensitivity and expand a measurement range depending on objects to be detected by a simple procedure in an immunoassay method involving using a colloidal metal having immobilized thereon an antibody or an antigen. Blocking treatment for a surface of a colloidal metal particle having immobilized thereon an antibody or an antigen with both components, i.e., a component of biological origin and a component of non-biological origin enables adjustment of measurement sensitivity with, for example, kinds and concentrations of both the components, and enables use of the component of non-biological origin, which has not been usable alone because of aggregation of a colloidal metal.

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Patent Owner(s)

Patent OwnerAddress
SEKISUI MEDICAL CO LTD1-3 NIHONBASHI 2-CHOME CHUO-KU TOKYO 103-0027

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Shimizu, Tomo Ryugasaki-shi, JP 20 92
Yamamoto, Mitsuaki Ryugasaki-shi, JP 53 33
Yokokawa, Shinya Ryugasaki-shi, JP 9 8

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