Malondialdehyde (MDA) Colorimetric Assay Kit (TBA Method)
中文名称:丙二醛(MDA)比色法测试盒(TBA法)

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- 样本类型: 血清(浆);动物组织
- 检测仪器及波长: 酶标仪(530-540 nm,最佳检测波长为532 nm)
- 研究领域: 氧化应激;铁死亡
检测原理 |
过氧化脂质降解产物中的丙二醛(MDA)在高温及酸性环境下可与硫代巴比妥酸(TBA)反应产生红棕色产物3,5,5’-三甲基恶唑2,4-二酮(三甲川),该物质在532nm处有最大吸收峰。
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指标简称 | MDA |
灵敏度 | 1.13 μmol/L |
检测范围 | 2.92-40 μmol/L |
精密度 | 批间差:7.2% | 批内差:4.1% |
样本量 | 20-40 μL |
检测时间 | 1 h 10 min |
检测仪器及波长 | 酶标仪(530-540 nm,最佳检测波长为532 nm) |
保存条件 | 该产品可在 2-8°C避光条件下保存6个月。 |
有效期 | 6个月 |
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Q1:说明书中提到的100℃水浴可以用金属浴代替吗?
可以的,温度能达到100℃且受热均匀就可以了。
Q2:对照孔的作用是什么?必须要设置对照吗?
设置对照孔主要是为了消除样本自身的干扰,如果血液样本存在溶血或脂血现象需要设置对照,如果不存在该现象就可以不设置对照。
Q3:E-BC-K025-M试剂盒中自备试剂的冰醋酸,可以用盐酸替代吗?
不可以,两个酸的浓度不同不能替代。

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