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IkappaBalpha Antibody
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IkappaBalpha Antibody

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分子量:
39
反应种属:
Human,Mouse,Rat,Monkey,Bovine,Dog,Pig,
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产品介绍
产品介绍
产品信息
荧光素标记
抗原名称
IkappaBalpha
来源纯化

Polyclonal antibodies are produced by immunizing animals with a synthetic peptide surrounding Arg29 of human IκBα. Antibodies are purified by protein A and peptide affinity chromatography.

宿主
Rabbit
商品描述

Product Usage Information

ApplicationDilution
Western Blotting1:1000
Simple Western™1:10 - 1:50
Immunoprecipitation1:50
分子量
39
研究领域
免疫学和肿瘤学,神经科学,
应用
反应种属
Human,Mouse,Rat,Monkey,Bovine,Dog,Pig,
目标/特异性

Specificity/Sensitivity

IκBα Antibody detects endogenous levels of total IκBα protein. Under some experimental conditions it binds preferentially to IκBα that is not phosphorylated at Ser32/Ser36.

Species Reactivity:

Human, Mouse, Rat, Monkey, Bovine, Dog, Pig

敏感性
Endogenous
背景
背景
The NF-κB/Rel transcription factors are present in the cytosol in an inactive state complexed with the inhibitory IκB proteins (1-3). Activation occurs via phosphorylation of IκBα at Ser32 and Ser36 followed by proteasome-mediated degradation that results in the release and nuclear translocation of active NF-κB (3-7). IκBα phosphorylation and resulting Rel-dependent transcription are activated by a highly diverse group of extracellular signals including inflammatory cytokines, growth factors, and chemokines. Kinases that phosphorylate IκB at these activating sites have been identified (8). 1.Baeuerle, P.A. and Baltimore, D. (1988) Science 242, 540-6. 2.Beg, A.A. and Baldwin, A.S. (1993) Genes Dev 7, 2064-70. 3.Finco, T.S. et al. (1994) Proc Natl Acad Sci USA 91, 11884-8. 4.Brown, K. et al. (1995) Science 267, 1485-8. 5.Brockman, J.A. et al. (1995) Mol Cell Biol 15, 2809-18. 6.Traenckner, E.B. et al. (1995) EMBO J 14, 2876-83. 7.Chen, Z.J. et al. (1996) Cell 84, 853-62. 8.Karin, M. and Ben-Neriah, Y. (2000) Annu Rev Immunol 18, 621-63.
研究领域
免疫学和肿瘤学,神经科学,
翻译后修饰
unmodified
制备和贮存
保存方式

Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/ml BSA and 50% glycerol. Store at –20°C. Do not aliquot the antibody.

数据库链接
Entrez-Gene ID
4792
UniProt ID
P25963

参考图片

Immunoprecipitation of IkBa from HeLa cell extracts. Lane 1 is 10% input, lane 2 is precipitated with Normal Rabbit IgG #2729, and lane 3 is IκBα Antibody #9242. Western blot was performed using IκBα (L35A5) Mouse mAb (Amino-terminal Antigen) #4814.

Western blot analysis of HeLa cell extracts (lane 1), or IκBα knock-out HeLa cells (lane 2), using IκBα Antibody, #9242 (upper) or β-actin (13E5) Rabbit mAb #4970 (lower). The absence of signal in the knockout HeLa cells confirms specificity of the antibody for IκBα.

Western blot analysis of extracts from various cell lines using IκBα Antibody #9242 (upper) or β-Actin (D6A8) Rabbit mAb #8457 (lower).

Simple Western™ analysis of extracts (1 mg/mL) from C6 cells using IκBα Antibody #9242. The virtual lane view (left) shows a single target band (as indicated) at 1:10 and 1:50 dilutions of primary antibody. The corresponding electropherogram view (right) plots chemiluminescence by molecular weight along the capillary at 1:10 (blue line) and 1:50 (green line) dilutions of primary antibody. This experiment was performed under reducing conditions on the Jess™ Simple Western instrument from ProteinSimple, a BioTechne brand, using the 12-230 kDa separation module.

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货号:
9242S
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