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- 介绍: 丙酮酸还原成乳酸,同时NADH氧化成NAD+,引起340nm处吸光度的下降。其下降速率与标本中LDH活性呈正比关系,通过酶标仪或自动分析仪检测340nm处吸光度下降速率,通过计算获得乳酸脱氢酶的活性。该LD-P法的优点是:1、操作比二硝基苯肼法简单;2、重复性好;3、准确性比二硝基苯肼法好;5、适用于自动分析仪
- 储存条件: -20℃,避光
- 用途: 又称丙酮酸速率法,定量检测血清、血浆、组织等样品中的乳酸脱氢酶活性
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