Invention Grant
- Patent Title: Method of measuring glycated hemoglobin concentration and concentration measuring apparatus
- Patent Title (中): 糖化血红蛋白浓度测定方法及浓度测定装置
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Application No.: US12225540Application Date: 2007-03-23
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Publication No.: US08268625B2Publication Date: 2012-09-18
- Inventor: Koji Sugiyama , Toshikatsu Sakai
- Applicant: Koji Sugiyama , Toshikatsu Sakai
- Applicant Address: JP Kyoto
- Assignee: Arkray, Inc.
- Current Assignee: Arkray, Inc.
- Current Assignee Address: JP Kyoto
- Agency: Rader, Fishman & Grauer PLLC
- Priority: JP2006-082095 20060324
- International Application: PCT/JP2007/056110 WO 20070323
- International Announcement: WO2007/111282 WO 20071004
- Main IPC: G01N33/72
- IPC: G01N33/72 ; G01N21/25
Abstract:
When the concentration of glycated hemoglobin is measured, a plurality of wavelengths are selected as measurement wavelengths from the wavelength range of 400 to 450 nm. Preferably, by use of a liquid chromatography, at least the light of different peak wavelengths in the wavelength range of 415 to 430 nm are continuously or intermittently received to obtain a three dimensional chromatogram having as variables the wavelength, the elution time and the amount of detection. The concentration of glycated hemoglobin is calculated based on this three dimensional chromatogram.
Public/Granted literature
- US20100291691A1 METHOD OF MEASURING GLYCATED HEMOGLOBIN CONCENTRATION AND CONCENTRATION MEASURING APPARATUS Public/Granted day:2010-11-18
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