Method for stabilizing glycerophospholipids and reagents using same
AssigneeSekisui Medical Co., Ltd.
InventorsTakayuki Abe, Tetsuya Ota
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Abstract
Disclosed is an accurate and stable immunoassay reagent using a glycerophospholipid and a method for stabilizing the reagent. The reagent for assaying an analyte in blood by immune reaction with an antigen when the analyte is an antibody or with an antibody when the analyte is an antigen, wherein a glycerophospholipid and a polyvinylpyrrolidone are incorporated into the immune reaction system.
Claims20
A reagent for assaying an analyte in blood by an immune reaction with an antigen when the analyte is an antibody or by an immune reaction with an antibody when the analyte is an antigen, wherein a glycerophospholipid in the form of a solution or a dispersion and a polyvinylpyrrolidone are incorporated into the immune reaction system.
A method for assaying an antibody or an antigen present in blood as an analyte by immune reaction with an antigen when the analyte is an antibody, or with an antibody when the analyte is an antigen, the method comprising:
- incorporating a glycerophospholipid in the form of solution or dispersion and a polyvinylpyrrolidone into the immune reaction system.
A method for stabilizing a liquid comprising a glycerophospholipid in the form of solution or dispersion, the method comprising:
- incorporating polyvinylpyrrolidone into the glycerophospholipid-comprising liquid.
An agent for stabilizing a liquid comprising a glycerophospholipid in the form of solution or dispersion, the agent comprising, as an active ingredient, polyvinylpyrrolidone.
Dependencies are inferred from the claim text.