老带新
Stat1 (D4Y6Z) Rabbit mAb
1/10

Stat1 (D4Y6Z) Rabbit mAb

分享
品牌: CST
pdf 下载产品说明书
pdf 下载COA
pdf 下载SDS
用小程序,查商品更便捷
收藏
对比对比
咨询咨询
分子量:
84, 91
反应种属:
Human,Mouse,Rat,
展开
产品介绍
产品介绍
产品信息
荧光素标记
抗原名称
Stat1
来源纯化

Monoclonal antibody is produced by immunizing animals with recombinant protein specific to a region near the carboxy terminus of human Stat1 protein.

宿主
Rabbit
商品描述

Product Usage Information

For optimal ChIP results, use 10 μl of antibody and 10 μg of chromatin (approximately 4 x 106 cells) per IP. This antibody has been validated using SimpleChIP® Enzymatic Chromatin IP Kits.

ApplicationDilution
Western Blotting1:1000
Immunoprecipitation1:100
Immunohistochemistry (Paraffin)1:400 - 1:1600
Immunofluorescence (Frozen)1:400 - 1:1600
Immunofluorescence (Immunocytochemistry)1:400 - 1:1600
Chromatin IP1:50
Chromatin IP-seq1:50
同种型
Rabbit IgG
分子量
84, 91
研究领域
免疫学和肿瘤学,神经科学,
应用
反应种属
Human,Mouse,Rat,
目标/特异性

Specificity/Sensitivity

Stat1 (D4Y6Z) Rabbit mAb recognizes endogenous levels of total Stat1 protein.

Species Reactivity:

Human, Mouse, Rat

敏感性
Endogenous
背景
背景
The Stat1 transcription factor is activated in response to a large number of ligands (1) and is essential for responsiveness to IFN-α and IFN-γ (2,3). Phosphorylation of Stat1 at Tyr701 induces Stat1 dimerization, nuclear translocation, and DNA binding (4). Stat1 protein exists as a pair of isoforms, Stat1α (91 kDa) and the splice variant Stat1β (84 kDa). In most cells, both isoforms are activated by IFN-α, but only Stat1α is activated by IFN-γ. The inappropriate activation of Stat1 occurs in many tumors (5). In addition to tyrosine phosphorylation, Stat1 is also phosphorylated at Ser727 through a p38 mitogen-activated protein kinase (MAPK)-dependent pathway in response to IFN-α and other cellular stresses (6). Serine phosphorylation may be required for the maximal induction of Stat1-mediated gene activation. 1.Heim, M.H. (1999) J Recept Signal Transduct Res 19, 75-120. 2.Durbin, J.E. et al. (1996) Cell 84, 443-50. 3.Meraz, M.A. et al. (1996) Cell 84, 431-42. 4.Ihle, J.N. et al. (1994) Trends Biochem Sci 19, 222-7. 5.Frank, D.A. (1999) Mol Med 5, 432-56. 6.Wen, Z. et al. (1995) Cell 82, 241-50.
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, 50% glycerol and less than 0.02% sodium azide. Store at –20°C. Do not aliquot the antibody.

For a carrier free (BSA and azide free) version of this product see product #84689.

数据库链接
Entrez-Gene ID
6772
UniProt ID
P42224

参考图片

Chromatin immunoprecipitations were performed with cross-linked chromatin from HT-1080 cells treated with Human Interferon-γ (hIFN-γ) #8901 (50 ng/ml, 30 min) and either Stat1 (D4Y6Z) Rabbit mAb or Normal Rabbit IgG #2729 using SimpleChIP® Enzymatic Chromatin IP Kit (Magnetic Beads) #9003. The enriched DNA was quantified by real-time PCR using human IRF-1 promoter primers, SimpleChIP® Human TAP1 Promoter Primers #5148, and SimpleChIP® Human α Satellite Repeat Primers #4486. The amount of immunoprecipitated DNA in each sample is represented as signal relative to the total amount of input chromatin, which is equivalent to one.

Western blot analysis of extracts from various cell lines using Stat1 (D4Y6Z) Rabbit mAb.

Western blot analysis of extracts from A549 cells (lane 1) or STAT1 knock-out cells (lane 2) using Stat1 (D4Y6Z) Rabbit mAb #14995 (upper), and β-actin (D6A8) Rabbit mAb #8457 (lower). The absence of signal in the STAT1 knock-out A549 cells confirms specificity of the antibody for STAT1.

Western blot analysis of extracts from whole lung from wild type 129S6/SvEvTac mice (model #129SVE-F) (lane 1), or Stat1 knock-out mice (model #2045-F) (lane 2), whole spleen extracts from wild type 129S6/SvEvTac mice (lane 3), or Stat1 knock-out mice (lane 4), whole liver extracts from wild type 129S6/SvEvTac mice (lane 5), or Stat1 knock-out mice (lane 6) using Stat1 (D4Y6Z) Rabbit mAb #14995 (upper) and β-Actin (D6A8) Rabbit mAb #8457 (lower). The truncated protein observed in the knock-out tissues is the result of a targeted homozygous mutation in the Stat1 gene (4), and confirms the specificity of the antibody for Stat1. Mice from Taconic Biosciences, Inc.

Immunoprecipitation of Stat1 from MCF7 cell extracts using Rabbit (DA1E) mAb IgG XP® Isotype Control #3900 (lane 2) or Stat1 (D4Y6Z) Rabbit mAb (lane 3). Lane 1 is 10% input. Western blot was performed using Stat1 (9H2) Mouse mAb #9176.

Immunohistochemical analysis of paraffin-embedded human colon carcinoma using Stat1 (D4Y6Z) Rabbit mAb.

Immunohistochemical analysis of paraffin-embedded lung (left), spleen (middle), and liver (right) from wild type 129S6/SvEvTac mouse (model #129SVE-F) (top) or Stat1 knock-out mouse (model #2045-F) (bottom) using Stat1 (D4Y6Z) Rabbit mAb. The targeted mutation in the KO animal results in a reduction of expression and truncation of the protein(4). Mice from Taconic Biosciences, Inc.

Confocal immunofluorescent analysis of fixed, frozen thymus from wild type 129S6/SvEvTac mouse (model #129SVE-F) (left) or Stat1 knock-out mouse (model #2045-F) (right) using Stat1 (D4Y6Z) Rabbit mAb #14995 (red) and DAPI #4083 (blue). The targeted mutation in the KO animal results in a reduction of expression and truncation of the protein(4). Mice from Taconic Biosciences, Inc.

Confocal immunofluorescent analysis of fixed, frozen small intestine from wild type 129S6/SvEvTac mouse (model #129SVE-F) (left) or Stat1 knock-out mouse (model #2045-F) (right) using Stat1 (D4Y6Z) Rabbit mAb #14995 (red) and DAPI #4083 (blue). The targeted mutation in the KO animal results in a reduction of expression and truncation of the protein(4). Mice from Taconic Biosciences, Inc.

Confocal immunofluorescent analysis of HeLa cells either serum-starved overnight (left) or serum-starved overnight and treated with Human Interferon-α1 (hIFN-α1) #8927 (1,000 units/ml, 30 min; right) using Stat1 (D4Y6Z) Rabbit mAb #14995 (green) and β-Actin (8H10D10) Mouse mAb #3700 (red).

声明 :本官网所有报价均为常温或者蓝冰运输价格,如有产品需要干冰运输,需另外加收干冰运输费。
货号:
14995S
一键复制
询价
供应商现货
20μl
100ul
选择数量
当前规格1件起购 
配送至
预计5-6个工作日送达,快递: 免运费,若需干冰额外收费