位置:首页 > 品牌 > Sigma-Aldrich >

Anti-XPA (C-terminal) antibody produced in rabbit

Anti-XPA (C-terminal) 兔抗

品牌
Sigma-Aldrich
货号
X1254
规格纯度
IgG fraction of antiserum, buffered aqueous solution
参考价格
4731.57 *本价格含增值税费
促销
数量
-+
产品介绍:

产品说明

一般描述

Xeroderma pigmentosum group A-complementing protein (XPA) or DNA repair protein complementing XP-A cells human excision repair protein. XPA encodes a hydrophilic metalloprotein. It displays a C4 zinc finger motif, a central globular domain and has disordered regions in the N and C-terminus. The gene XPA is localized in human chromosome 9q22.33.

特异性

Anti-XPA (C-terminal) specifically recognizes human XPA.

免疫原

synthetic peptide corresponding to amino acids 257-273 of human XPA, conjugated to KLH via an N-terminal added cysteine residue. The immunizing peptide differs from the mouse and rat sequences by one amino acid.

应用

Anti-XPA (C-terminal) antibody produced in rabbit has been used in immunolabeling and immunoblotting.

生化/生理作用

Xeroderma pigmentosum group A-complementing protein (XPA) interacts with nucleotide excision repair (NER) subunits, such as replication protein A (RPA), excision repair complementing 1 protein (ERCC1), and transcription factor II (TFIIH). However, it is widely accepted that the Xeroderma pigmentosum group C-complementing protein (XPC)-human Rad23 homolog (hHR23B) complex recognizes the DNA damage-induced helical distortion. After this, the transcription factor IIH (TFIIH), XPA (possibly in its homodimeric form), and replication protein A (RPA) arrive sequentially at the site of damage. XPA interacts directly with DNA via the zinc finger motif. RPA coordinates with XPA in the positioning in the nucleotide excision repair (NER) bubble. Defects in the excision repair leads to photosensitivity syndrome called xeroderma pigmentosum (XP).

外形

Solution in 0.01 M phos­phate buffered saline, pH 7.4, containing 15 mM sodium azide.

储存及稳定性

For continuous use, store at 2-8 ℃ for up to one month. For extended storage, freeze in working aliquots. Repeated freezing and thawing, or storage in “frost-free” freezers, is not recommended. If slight turbidity occurs upon prolonged storage, clarify the solution by centrifugation before use. Working dilutions should be discarded if not used within 12 hours.

免责声明

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

基本信息

MDL编号MFCD09265380
NACRESNA.41

产品性质

生物来源rabbit
质量水平200
偶联物unconjugated
抗体形式IgG fraction of antiserum
antibody product typeprimary antibodies
克隆polyclonal
形式buffered aqueous solution
分子量antigen 35 kDa (doublet)
species reactivityhuman
technique(s)western blot: 1:1,000-1:2,000 using Jurkat cell lysates
western blot: 1:250-1:500 using Rat1 cell lysates
UniProt登记号P23025
运输dry ice
储存温度−20℃
Gene Informationhuman ... XPA(7507)
mouse ... Xpa(22590)
rat ... Xpa(298074)

安全信息

储存分类代码12 - Non Combustible Liquids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

Sigma-Aldrich

推荐产品
| 首页 | 联系我们 | 会员服务 | 广告服务 | 友情链接 |
版权所有 CopyRight © 2008-2024 粤ICP备08119708号