产品号 #100-1144_C
用于检测和测定人C-反应蛋白
人C反应蛋白 (CRP) ELISA试剂盒用于定量检测血清中的CRP。CRP主要在肝脏中合成,响应促炎细胞因子,例如白细胞介素1 (IL-1)、白细胞介素6 (IL-6)和肿瘤坏死因子 (TNF)。CRP在识别和清除病原微生物、细胞碎片和凋亡细胞方面发挥关键作用。它与细菌上的磷酸胆碱以及染色质、组蛋白和snRNP等多种核成分结合。这激活补体系统并增强巨噬细胞的吞噬功能。在类风湿性关节炎、心血管疾病和感染等炎症状态下,CRP的表达会升高。它也可用作炎症的临床标志物,用于预测无症状个体的心血管疾病。
该检测基于夹心ELISA方法,将样品加入预先包被有针对人CRP特异性捕获抗体的ELISA可拆酶标板。通过添加辣根过氧化物酶 (HRP)偶联的检测抗体来检测捕获的CRP。添加显色酶底物3,3',5,5'-四甲基联苯胺 (TMB)后,产生显色产物,其强度与样品中人CRP的浓度成正比。
亚型
完整试剂盒
细胞类型
肝细胞,淋巴细胞,巨噬细胞,T 细胞
种属
人
应用
ELISAs
研究领域
免疫,感染性疾病(传染病)
Figure 1. Representative Standard Curve Of Human C-Reactive Protein
The reportable range (the concentration range in which measurement of the analyte can be done with the highest precision, accuracy, and linearity) of this assay is 54.69 - 3500 pg/mL. The lower limit of detection (LLD) of this assay is 21.78 pg/mL. This is the analyte concentration with absorbance three standard deviations higher than the zero standard. A mid-curve recovery of 99 - 104% was determined by spiking defined amounts of analyte standard into serum samples in repeated experiments. The intra-assay precision of this assay is 7.1% (CV). The Inter-assay precision of this assay is 5.9% (CV).
Find supporting information and directions for use in the Product Information Sheet or explore additional protocols below.
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C反应蛋白
透明聚苯乙烯圆底未经组织培养处理的带盖微孔板
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