METHOD OF DECIDING FREE SUBSTANCE IN BIOLOGICAL FLUID

Title:

METHOD OF DECIDING FREE SUBSTANCE IN BIOLOGICAL FLUID

Document Type and Number:

Japanese Patent JPS60237364

Kind Code:

A

Abstract:

In the determination of free substances, in particular free hormones such as the thyroid hormones T3 and T4, in biological fluids, a third component is added to the biological fluid in addition to the usual components tracer and antibody, which lessens the rebinding of the tracer to the binding proteins present in the sample. Suitable third components of this type are in particular various thyroid hormone analogues and highly concentrated solutions of ionisable salts.

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Inventors:

GERUHARUDO BIINHAUSU

Application Number:

JP9215485A

Publication Date:

November 26, 1985

Filing Date:

April 27, 1985

Export Citation:

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Assignee:

HENNING BERLIN GMBH

International Classes:

G01N33/53; G01N33/536; G01N33/58; G01N33/60; G01N33/74; G01N33/78; (IPC1-7): A61K39/00; G01N33/536; G01N33/58; G01N33/78

Domestic Patent References:

JPS5786052A	1982-05-28
JPS5329922A	1978-03-20
JPS5886461A	1983-05-24

Attorney, Agent or Firm:

Masatake Shiga

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