Cell Glutathione Peroxidase (GPX) Activity Assay Kit
中文名称:细胞谷胱甘肽过氧化物酶(GPX)比色法测试盒
货号:GBQ232
价格: ¥3780.00 ¥2150.00
产品详情
检测原理 |
谷胱甘肽过氧化物酶 ( Glutathione peroxidase,GPX)在保护细胞免受过氧化氢分解形成自由基的损害方面起着至关重要的作用。细胞的脂质成分易与自由基反应,导致脂质过氧化。GPX利用谷胱甘肽将过氧化物还原为醇,从而防止细胞受到损害。
GPX催化底物生成的产物消耗还原剂。还原剂在340 nm处有最大吸光度,通过计算反应消耗的还原剂的量来计算出GPX的酶活。 |
指标简称 | GPX |
灵敏度 | 3.22 U/L |
检测范围 | 3.22-446.95 U/L |
精密度 | 批间差:0.4-3.4% | 批内差:1.2-3.1% |
样本量 | 20 μL(cell homogenate) |
检测时间 | 30 min |
保存条件 | 该产品可在-20°C避光条件下保存6个月。 |
有效期 | 6个月 |
产品结果图
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