Myeloperoxidase (MPO) Activity Assay Kit
髓过氧化物酶(MPO)比色法测试盒
规格: | / 48T(24 samples) / 96T(48 samples) |
价格: | / ¥320 / ¥560 |
货号:E-BC-K074-M
检测仪器及波长: 酶标仪(450-470 nm,最佳检测波长460 nm)
样本类型: 血清;血浆;乳汁;动物组织样本
检测原理
髓过氧化物酶将过氧化氢还原成一种复合物,该复合物通过供氢体邻联茴香胺供氢后生成黄色产物,在460 nm处通过比色法测定产物的生成量,从而计算出MPO的活力。
关键信息
指标简称 | MPO |
样本类型 | 血清;血浆;乳汁;动物组织样本 |
灵敏度 | 19.42 U/L |
检测范围 | 19.42-893.31 U/L |
精密度 | 批间差:7.3%批内差:5.4% |
检测仪器及波长 | 酶标仪 |
特殊仪器 | 恒温水浴锅(60℃) |
保存条件 | 2-8℃ |
有效期 | 6个月 |
样本稀释倍数
在正式检测前,需选择预期差异较大的2-3个样本,稀释成不同浓度进行预实验,结合检测范围:19.42 -893.31 U/L,不同样本稀释比例如下表(仅供参考):
样本 |
稀释倍数 |
样本 |
稀释倍数 |
人血清 |
不稀释 |
大鼠血清 |
不稀释 |
人血浆 |
不稀释 |
小鼠血浆 |
不稀释 |
人乳汁 |
不稀释 |
5%大鼠肾脏组织 |
不稀释 |
细胞上清 |
不稀释 |
5%大鼠脾脏组织 |
不稀释 |
注:稀释液为试剂二应用液
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