发明名称 Reagent for measurement of leukocytes and hemoglobin concentration in blood
摘要 A reagent for measurement of leukocytes and hemoglobin concentration in the blood includes a cationic surfactant in an amount sufficient to lyse erythrocytes and denature hemoglobin, at least one of the following hemoglobin stabilizers:(a) sulfosalicylic acid, or its salt, in an amount effective for promoting the conversion of hemoglobin into methemoglobin,(b) 0.2 to 10.0 g/L of a water-soluble chelating agent having a nitrogen atom and a carboxyl group, and(c) piperazine, or its salt, in an amount effective for promoting the conversion of hemoglobin into methemoglobin, anda buffer for maintaining pH at 4 to 6.
申请公布号 USRE38131(E1) 申请公布日期 2003.06.03
申请号 US20010977768 申请日期 2001.10.15
申请人 SYSMEX CORPORATION 发明人 UCHIHASHI KINYA;IKEUCHI YOSHIRO;SHIRAKAMI ATSUSHI;HAMAGUCHI YUKIO
分类号 G01N33/49;G01N33/50;G01N33/72;(IPC1-7):G01N31/00 主分类号 G01N33/49
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