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Method for preventing formation of hemoglobin A1c in blood in a dried state and blood test tool
Method for preventing formation of hemoglobin A1c in blood in a dried state and blood test tool
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机译:干燥状态下防止血液中血红蛋白A1c形成的方法和血液检查工具
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摘要
A blood test tool with which blood in a dried state can be held without denaturation. In the blood test tool wherein a card made of filter paper is impregnated with the blood and then the blood is held in a dried state, a carboxylic acid such as citric acid is added to the part for holding blood. Thus, the carboxylic acid exerts an effect of preventing the blood in the dried state from denaturation. It is preferable to add a non-reducing sugar (sucrose, etc.), an anticoagulant (EDTA, etc.) and an antioxidant (glutathione, etc.) together with the carboxylic acid. This blood test tool can be produced by impregnating a filter paper card with a solution containing citric acid, etc. dissolved therein and then air-drying.
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