VITAMIN D MEASUREMENT METHOD USING CHAOTROPIC AGENT

Title:

VITAMIN D MEASUREMENT METHOD USING CHAOTROPIC AGENT

Document Type and Number:

WIPO Patent Application WO/2014/122974

Kind Code:

A1

Abstract:

　The present invention provides a vitamin D measurement method.　Specifically, the present invention provides a vitamin D measurement method that includes: (1) treating a sample with a chaotropic agent; and (2) detecting vitamin D in the treated sample.　The present invention also provides a vitamin D measurement kit that includes: (1) a chaotropic agent; and (2) a substance that has affinity for vitamin D, and/or a vitamin D preparation.　Preferably, the chaotropic agent is guanidine or a salt thereof. Preferably, the sample is a sample from a human or a blood-derived sample.

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Inventors:

UCHIDA YOSHIAKI (JP)
OMI KAZUYA (JP)

Application Number:

PCT/JP2014/051006

Publication Date:

August 14, 2014

Filing Date:

January 20, 2014

Export Citation:

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Assignee:

FUJIREBIO KK (JP)

International Classes:

G01N33/82; G01N33/48

Domestic Patent References:

WO2011144661A1

2011-11-24

Foreign References:

JP2009510415A

2009-03-12

Other References:

MASANOBU KAWAKAMI ET AL.: "Effects of protein modification procedures on the interaction between 25-hybroxyvitamin D and the human plasma binding protein for vitamin D", BIOCHEMISTRY, vol. 20, 1981, pages 5881 - 5887

Attorney, Agent or Firm:

SAKAI, HIROAKI (JP)
Hiroaki Sakai (JP)

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