| 摘要 |
PURPOSE:To improve the determination accuracy of the components in body fluid, by decomposing the body fluid proteins interfering the determination of the body fluid components with a protease. CONSTITUTION:In the determination of a component in body fluid, e.g. the colorimetry of ammonia by indophenol method, determination method using triphenylmethane leuco dye as a color-developer, etc., the determination accuracy is improved by decomposing the proteins in the body fluid with a protease. The protease is dissolved in a buffer solution to a concentration of e.g. 10-10,000 U/l and the solution is added to the objective specimen.
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