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Quantitation of heat shock protein 70 in serum using enzyme-li nked immunosorbent assay

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Author:
No author available
Journal Title:
JOURNAL OF THE FOURTH MILITARY MEDICAL UNIVERSITY
Issue:
20
DOI:
10.3321/j.issn:1000-2790.2001.20.004
Key Word:
热休克蛋白质类70;酶联免疫吸附测定

Abstract: 目的建立一种定量检测血清中HSP70的酶联免疫吸附法. 方法通过双夹心ELISA法对人重组HSP70倍比稀释液进行检测,建立标准曲线. 将待测样品的吸光度(A)值与标准曲线比较,通过换算可估计样品中HSP70的含量. 结果 HSP70在0~20 mg*L-1范围内呈良好反应曲线,当HSP70的含量低于8 mg*L-1,变异系数可在8%以下. 该法检测限理论上可达30 μg*L-1. 结论该法较为简便和准确,可作为血清或其它体液中HSP70定量检测的一种方法.

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