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- BOSTER
- BA3374-2-100ul
- 中国
- 2025年07月11日
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广州威佳科技有限公司
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100ul
产品概况
| 货号 | BA3374-2 |
|---|---|
| 产品名称 | Anti-CUL4B Antibody |
| 基因名 | CUL4B |
| 抗体来源 | Rabbit |
| 克隆 | Polyclonal |
| 抗体亚型 | Rabbit IgG |
| 分子量 | 104KD |
| 免疫原 | A synthetic peptide corresponding to a sequence at the C-terminus of human Cullin 4B(895-913aa DRDYMERDKENPNQYNYIA), identical to the related rat and mouse sequences. |
| 内容 | 500 ug/ml antibody with PBS ，0.02% NaN3 , 1 mg BSA and 50% glycerol. |
| 纯化方式 | Immunogen affinity purified. |
| 浓度 | 500 ug/ml |
| 产品形态 | Liquid |
| 保存条件 | 12 months from date of receipt，-20℃ as supplied. 6 months 2 to 8℃ after reconstitution. Avoid repeated freezing and thawing. |
| 背景资料 | Cullin 4B/CUL4B encodes a scaffold protein that organizes a cullin-RING(really interesting new gene) ubiquitin ligase(E3) complex in ubiquitylation. The CUL4 gene encodes a protein of 913 amino acids. The cullin domain is located between amino acid residues 217 and 815 and is characterized a by C-terminal globular domain(cullin homology domain) and a series of N-terminal repeats(cullin repeats). Ohtake et al.(2007) characterize a fat-soluble ligand-dependent ubiquitin ligase complex in human cell lines, in which dioxin receptor(AhR) is integrated as a component of a novel cullin 4B ubiquitin ligase complex, CUL4B(AhR). Complex assembly and ubiquitin ligase activity of CUL4B(AhR) in vitro and in vivo are dependent on the AhR ligand. In the CUL4B(AhR) complex, ligand-activated AhR acts as a substrate-specific adaptor component that targets sex steroid receptors for degradation. Their findings uncover a function for AhR as an atypical component of the ubiquitin ligase complex and demonstrate a non-genomic signalling pathway in which fat-soluble ligands regulate target-protein-selective degradation through a ubiquitin ligase complex. |
| 研究类别 | 1. Zou, Y.; Liu, Q.; Chen, B.; Zhang, X.; Guo, C.; Zhou, H.; Li, J.; Gao, G.; Guo, Y.; Yan, C.; Wei, J.; Shao, C.; Gong, Y. : Mutation in CUL4B, which encodes a member of cullin-RING ubiquitin ligase complex, causes X-linked mental retardation. Am. J. Hum. Genet. 80: 561-566, 2007. 2. Tarpey, P. S.; Raymond, F. L.; O'Meara, S.; Edkins, S.; Teague, J.; Butler, A.; Dicks, E.; Stevens, C.; Tofts, C.; Avis, T.; Barthorpe, S.; Buck, G. : {and 41 others}: Mutations in CUL4B, which encodes a ubiquitin E3 ligase subunit, cause an X-linked mental retardation syndrome associated with aggressive outbursts, seizures, relative macrocephaly, central obesity, hypogonadism, pes cavus, and tremor. Am. J. Hum. Genet. 80: 345-352, 2007. 3. Ohtake, F.; Baba, A.; Takada, I.; Okada, M.; Iwasaki, K.; Miki, H.; Takahashi, S.; Kouzmenko, A.; Nohara, K.; Chiba, T.; Fujii-Kuriyama, Y.; Kato, S. : Dioxin receptor is a ligand-dependent E3 ubiquitin ligase. Nature 446: 562-566, 2007. |
| Uniprot ID | CUL4B: Q13620 |
| 推荐配套的二抗和检测试剂 | Boster recommends Enhanced Chemiluminescent Kit with anti-Rabbit IgG (EK1002) for Western blot, and HRP Conjugated anti-Rabbit IgG Super Vision Assay Kit (SV0002-1) for IHC(P). *Blocking peptide 可以联系我们购买。 |
产品应用细节
为了提供优质的抗体，博士德对每一批抗体都用没有转染过的细胞系和体细胞组织检测，以保证博士德出品的抗体有足够的亲和性足以和对应蛋白天然的表达含量起反应。
| 应用 | 稀释度* |
|---|---|
| Western blot(WB): | 1:500-2000 |
| Immunohistochemistry in paraffin section (IHC): | 1:50-400 |
| (Boiling the paraffin sections in 10mM citrate buffer,pH6.0,or PH8.0 EDTA repair liquid for 20 mins is required for the staining of formalin/paraffin sections.) Optimal working dilutions must be determined by end user. | |
*稀释度需要用户自己调试，此处数据仅供参考。
**博士德提供高敏感的二抗和检测试剂盒。详情见相关产品推荐。
产品图片描述
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[list_product_images]Figure 1. Western blot analysis of Cullin 4B using anti-Cullin 4B antibody (BA3374-2).
Electrophoresis was performed on a 5-20% SDS-PAGE gel at 70V (Stacking gel) / 90V (Resolving gel) for 2-3 hours. The sample well of each lane was loaded with 50ug of sample under reducing conditions.
Lane 1: human Hela whole cell lysate,
Lane 2: human A549 whole cell lysate,
Lane 3: rat thymus tissue lysate,
Lane 4: rat kidney tissue lysate,
Lane 5: mouse kidney tissue lysate.
After Electrophoresis, proteins were transferred to a Nitrocellulose membrane at 150mA for 50-90 minutes. Blocked the membrane with 5% Non-fat Milk/ TBS for 1.5 hour at RT. The membrane was incubated with rabbit anti-Cullin 4B antigen affinity purified polyclonal antibody (Catalog # BA3374-2) at 0.5 μg/mL overnight at 4°C, then washed with TBS-0.1%Tween 3 times with 5 minutes each and probed with a goat anti-rabbit IgG-HRP secondary antibody at a dilution of 1:10000 for 1.5 hour at RT. The signal is developed using an Enhanced Chemiluminescent detection (ECL) kit (Catalog # EK1002) with Tanon 5200 system. A specific band was detected for Cullin 4B at approximately 104KD. The expected band size for Cullin 4B is at 104KD.|IHC(P): Zebrafish Body Tissue[/list_product_images]
Electrophoresis was performed on a 5-20% SDS-PAGE gel at 70V (Stacking gel) / 90V (Resolving gel) for 2-3 hours. The sample well of each lane was loaded with 50ug of sample under reducing conditions.
Lane 1: human Hela whole cell lysate,
Lane 2: human A549 whole cell lysate,
Lane 3: rat thymus tissue lysate,
Lane 4: rat kidney tissue lysate,
Lane 5: mouse kidney tissue lysate.
After Electrophoresis, proteins were transferred to a Nitrocellulose membrane at 150mA for 50-90 minutes. Blocked the membrane with 5% Non-fat Milk/ TBS for 1.5 hour at RT. The membrane was incubated with rabbit anti-Cullin 4B antigen affinity purified polyclonal antibody (Catalog # BA3374-2) at 0.5 μg/mL overnight at 4°C, then washed with TBS-0.1%Tween 3 times with 5 minutes each and probed with a goat anti-rabbit IgG-HRP secondary antibody at a dilution of 1:10000 for 1.5 hour at RT. The signal is developed using an Enhanced Chemiluminescent detection (ECL) kit (Catalog # EK1002) with Tanon 5200 system. A specific band was detected for Cullin 4B at approximately 104KD. The expected band size for Cullin 4B is at 104KD.|IHC(P): Zebrafish Body Tissue[/list_product_images]
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Anti-CUL4B Antibody(BA3374-2-100ul)
￥1680
