Title:
【発明の名称】全血サンプル中のフィブリノーゲンの定量
Document Type and Number:
Japanese Patent JPH0771518
Kind Code:
B2
Abstract:
Quantification of blood plasma fibrinogen content is made in a sample of anticoagulated whole blood contained in a sampling tube. The tube is a transparent centrifuge tube which contains a sample constituent layer-elongating float. The blood sample is centrifuged in the tube containing the float, and various cell constituent measurements are made. The centrifuged sample is then heated and recentrifuged to cause the precipitated fibrinogen to layer out on top of the float remote from the buffy coat band in the plasma layer. The thickness of the fibrinogen band is then measured, whereby quantification of the fibrinogen content of the blood sample can be made be a precalibrated instrument.
Inventors:
LEVINE ROBERT A (US)
WARDLAW STEPHEN C (US)
HART ALLAN H (US)
WARDLAW STEPHEN C (US)
HART ALLAN H (US)
Application Number:
JP16970691A
Publication Date:
August 02, 1995
Filing Date:
July 10, 1991
Export Citation:
Assignee:
WARDLAW STEVEN C (US)
LEVINE ROBERT A (US)
BECTON DICKINSON CO (US)
LEVINE ROBERT A (US)
BECTON DICKINSON CO (US)
International Classes:
A61B5/145; C12Q1/56; C12M1/34; G01N15/04; G01N33/48; G01N33/49; (IPC1-7): C12Q1/56
Other References:
【文献】米国特許4027660(US,A)
Attorney, Agent or Firm:
Akira Asamura (3 outside)
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