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DDB1 Rabbit mAb  (Cat.#:AYM31182)

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Host: RabbitClonality: MonoclonalReactivity: Human,Mouse,RatWBIHCIF/ICCIP
货号 AYM31182
靶点/基因 DDB1
宿主 Rabbit
克隆性 Monoclonal
反应种属 Human, Mouse, Rat
应用 WB, IHC, IF/ICC, IP

Cat.#:AYM31182

SizePrice
50ul ¥1150.00 AddToCart
100ul ¥2100.00 AddToCart
  • Information

  • 应用指南

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  • Immunogen

  • Target data

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Reactivity Human,Mouse,Rat
Host Rabbit
Clonality Monoclonal
同种型 IgG
Application WBIHCIF/ICCIP
Dilution WB: 1:500 - 1:2000
IHC: 1:50 - 1:200
IF/ICC: 1:50 - 1:200
IP: 1:20 - 1:50
Predicted MW 50kDa/126kDa
Observed MW 127kDa
Format Liquid
Storage Store at -20℃. Avoid freeze / thaw cycles.
Buffer: PBS with 0.75% BSA,50% glycerol,pH7.3.
Conjugate Unconjugated
Positive BT-474,SW620,293T,Mouse eye,Mouse testis,Mouse breast
Subcellular Cytoplasm,Nucleus
Purification Affinity purification

应用与推荐条件

快速判断怎么用

以下条件基于推荐浓度、验证图说明与通用实验要求整理,可作为预实验起点;不同样本和检测体系建议做梯度优化。

WB WB 推荐条件
推荐稀释 1:500 - 1:2000
建议样本/阳性对照 BT-474,SW620,293T,Mouse eye,Mouse testis,Mouse breast
关键条件 建议使用新鲜裂解样本,按推荐稀释比例孵育一抗,并关注理论/实测分子量
预期结果 预期信号/条带约 127kDa
对照设置 建议设置阳性样本、阴性样本和二抗/同型对照
IHC IHC 推荐条件
推荐稀释 1:50 - 1:200
建议样本/阳性对照 BT-474,SW620,293T,Mouse eye,Mouse testis,Mouse breast
关键条件 石蜡切片建议优化抗原修复液 pH、修复时间和一抗孵育条件
预期结果 预期定位:Cytoplasm,Nucleus
对照设置 建议设置阳性样本、阴性样本和二抗/同型对照
IF/ICC IF/ICC 推荐条件
推荐稀释 1:50 - 1:200
建议样本/阳性对照 BT-474,SW620,293T,Mouse eye,Mouse testis,Mouse breast
关键条件 建议优化固定、通透和封闭条件,并设置二抗空白对照
预期结果 预期荧光定位:Cytoplasm,Nucleus
对照设置 建议设置阳性样本、阴性样本和二抗/同型对照
IP IP 推荐条件
推荐稀释 1:20 - 1:50
建议样本/阳性对照 BT-474,SW620,293T,Mouse eye,Mouse testis,Mouse breast
关键条件 建议从页面推荐浓度开始,结合样本与检测体系做梯度优化
预期结果 预期信号/条带约 127kDa
对照设置 建议设置阳性样本、阴性样本和二抗/同型对照

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Immunogen

Immunogen Recombinant fusion protein corresponding to Human DDB1.
Sequence
查看序列
EVLHAHQFLQNEYALSLVSCKLGKDPNTYFIVGTAMVYPEEAEPKQGRIVVFQYSDGKLQTVAEKEVKGAVYSMVEFNGKLLASINSTVRLYEWTTEKELR

Target data

Background The protein encoded by this gene is the large subunit (p127) of the heterodimeric DNA damage-binding (DDB) complex while another protein (p48) forms the small subunit. This protein complex functions in nucleotide-excision repair and binds to DNA following UV damage. Defective activity of this complex causes the repair defect in patients with xeroderma pigmentosum complementation group E (XPE) - an autosomal recessive disorder characterized by photosensitivity and early onset of carcinomas. However, it remains for mutation analysis to demonstrate whether the defect in XPE patients is in this gene or the gene encoding the small subunit. In addition, Best vitelliform mascular dystrophy is mapped to the same region as this gene on 11q, but no sequence alternations of this gene are demonstrated in Best disease patients. The protein encoded by this gene also functions as an adaptor molecule for the cullin 4 (CUL4) ubiquitin E3 ligase complex by facilitating the binding of substrates to this complex and the ubiquitination of proteins.
Gene ID 1642
Gene name DDB1
Swiss Q16531
Synonym DDB1,DDB1 Rabbit mAb,DDB p127 subunit,DNA damage-binding protein a,Damage-specific DNA-binding protein 1,HBV X-associated protein 1,UV-damaged DNA-binding factor,UV-damaged DNA-binding protein 1,XPE-binding factor
Functions Required for DNA repair. Binds to DDB2 to form the UV-damaged DNA-binding protein complex (the UV-DDB complex). The UV-DDB complex may recognize UV-induced DNA damage and recruit proteins of the nucleotide excision repair pathway (the NER pathway) to initiate DNA repair. The UV-DDB complex preferentially binds to cyclobutane pyrimidine dimers (CPD), 6-4 photoproducts (6-4 PP), apurinic sites and short mismatches. Also appears to function as a component of numerous distinct DCX (DDB1-CUL4-X-box) E3 ubiquitin-protein ligase complexes which mediate the ubiquitination and subsequent proteasomal degradation of target proteins. The functional specificity of the DCX E3 ubiquitin-protein ligase complex is determined by the variable substrate recognition component recruited by DDB1. DCX(DDB2) (also known as DDB1-CUL4-ROC1, CUL4-DDB-ROC1 and CUL4-DDB-RBX1) may ubiquitinate histone H2A, histone H3 and histone H4 at sites of UV-induced DNA damage. The ubiquitination of histones may facilitate their removal from the nucleosome and promote subsequent DNA repair. DCX(DDB2) also ubiquitinates XPC, which may enhance DNA-binding by XPC and promote NER. DCX(DTL) plays a role in PCNA-dependent polyubiquitination of CDT1 and MDM2-dependent ubiquitination of TP53 in response to radiation-induced DNA damage and during DNA replication. DCX(ERCC8) (the CSA complex) plays a role in transcription-coupled repair (TCR). May also play a role in ubiquitination of CDKN1B/p27kip when associated with CUL4 and SKP2.
Research area

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验证数据

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FAQs

当前页面标注应用包括 WB, IHC, IF/ICC, IP,建议结合页面验证图和推荐稀释比例进行预实验优化。
可通过页面询价/留言入口提交货号和批号,技术支持会协助提供对应批次资料。
页面推荐条件可作为起始浓度,不同样本、固定方式和检测体系可能需要梯度优化。

Protocols

Protocols
AYM31182