Invention Grant
- Patent Title: Processing method for the long-term stabilization of biological red blood cell volume
- Patent Title (中): 生物红细胞体积长期稳定的加工方法
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Application No.: US11323702Application Date: 2005-12-30
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Publication No.: US08029978B2Publication Date: 2011-10-04
- Inventor: Hui Zhang , Zuyue Xu , Mulong Liu
- Applicant: Hui Zhang , Zuyue Xu , Mulong Liu
- Applicant Address: CN Shenzhen
- Assignee: Shenzhen Mindray Bio-Medical Electronics Co., Ltd.
- Current Assignee: Shenzhen Mindray Bio-Medical Electronics Co., Ltd.
- Current Assignee Address: CN Shenzhen
- Agency: Stoel Rives LLP
- Agent Kory D. Christensen; Matthew S. Bethards
- Priority: CN200510033345 20050225
- Main IPC: A01N1/02
- IPC: A01N1/02 ; C01N5/08
Abstract:
The present invention relates to a processing method for long-term stabilization of biological red blood cell volume. The red blood cells can be further used in reference materials and calibrators of a hematology analyzer. The method of the present invention comprises contacting the sample with a solution comprising a membrane-fixation reagent and an aldehyde for a processing period to terminate or slow down the red blood cell metabolism. It is provided by experiments that such process enables the volume of the red blood cells to be stable in a period over 120 days.
Public/Granted literature
- US20060194191A1 Processing method for the long-term stabilization of biological red blood cell volume Public/Granted day:2006-08-31
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