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人TNF-αELISA试剂盒

用于人体TNF - α的检测和测定

产品号 #(选择产品)

产品号 #100-1142_C

用于人体TNF - α的检测和测定

产品组分包括

  • 人TNF-αELISA试剂盒
    • 人TNF-α ELISA酶标板
    • 人TNF-α HRP检测抗体,1瓶
    • 人TNF-α标准品,1瓶
    • 洗涤缓冲液(20X), 30ml
    • 稀释缓冲液(20X), 12.5 mL
    • 过氧化物溶液,12.5 mL
    • TMB底物,12.5 mL
    • 终止液,11mL

总览

人肿瘤坏死因子 (TNF)-α ELISA 试剂盒用于定量检测细胞培养上清液中的人 TNF-α。TNF-α 主要由单核细胞和巨噬细胞产生,参与调节免疫细胞、细胞增殖、分化、凋亡和脂质代谢。TNF-α 的激活由两种不同的细胞表面受体介导:TNFR1(TNF 受体 1)和 TNFR2(TNF 受体 2)。TNF-R1 具有胞质死亡结构域,导致多种蛋白质降解并引发细胞凋亡。TNF-R2 募集 TNF 受体相关因子 2 (TRAF2) 并诱导基因表达。TNF-α 介导多种疾病,包括癌症、类风湿性关节炎和克罗恩病。

该检测基于夹心ELISA方法,将样品加入预先包被有针对人TNF-α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TNF-α。添加显色酶底物3,3',5,5'-四甲基联苯胺 (TMB)后,显色产物的强度与样品中人TNF-α的浓度成正比。

亚型
完整试剂盒
 
细胞类型
巨噬细胞,单核细胞
 
种属

 
应用
ELISAs
 
研究领域
免疫,感染性疾病(传染病)
 

实验数据

Representative Standard Curve Of Human TNF-α

Figure 1. Representative Standard Curve Of Human TNF-α

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 31.25 - 2000 pg/mL. The lower limit of detection (LLD) of this assay is 18.29 pg/mL. This is the analyte concentration with absorbance three standard deviations higher than the zero standard. A mid-curve recovery of 73 - 95% was determined by spiking defined amounts of analyte standard into cell culture supernatant samples in repeated experiments. The intra-assay precision of this assay is 3.8% (CV). The Inter-assay precision of this assay is 3.2% (CV).

产品说明书及文档

请在《产品说明书》中查找相关支持信息和使用说明,或浏览下方更多实验方案。

Document Type
Product Name
Catalog #
Lot #
Language
Catalog #
100-1142
Lot #
All
Language
English
Document Type
Safety Data Sheet 1
Catalog #
100-1142
Lot #
All
Language
English
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Safety Data Sheet 2
Catalog #
100-1142
Lot #
All
Language
English
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Safety Data Sheet 3
Catalog #
100-1142
Lot #
All
Language
English
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Safety Data Sheet 4
Catalog #
100-1142
Lot #
All
Language
English
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Safety Data Sheet 5
Catalog #
100-1142
Lot #
All
Language
English
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Safety Data Sheet 6
Catalog #
100-1142
Lot #
All
Language
English
Document Type
Safety Data Sheet 7
Catalog #
100-1142
Lot #
All
Language
English
Document Type
Safety Data Sheet 8
Catalog #
100-1142
Lot #
All
Language
English

更多信息

更多信息
种属 Human
质量保证:

产品仅供研究使用,不用于针对人或动物的诊断或治疗。
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