Anti-CREB抗体(ab31387)
Key features and details
- Rabbit polyclonal to CREB
- Suitable for: WB, IHC-P
- Reacts with: Human
- Isotype: IgG
选择批间可重复性更高的重组抗体
- 研究可靠 —— 各批次间结果一致且可重复
- 长期批量供应 —— 采用重组技术,可实现快速生产
- 首次实验即可成功 —— 经过大量验证确认了特异性
- 符合伦理标准 —— 产品不含动物成分
概述
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产品名称
Anti-CREB抗体
参阅全部 CREB 一抗 -
描述
兔多克隆抗体to CREB -
宿主
Rabbit -
特异性
Immunogen has 92% alignment to ATF-1 -
经测试应用
适用于: WB, IHC-Pmore details -
种属反应性
与反应: Human -
免疫原
Synthetic peptide (Human) - non-phosphopeptide derived from human CREB around the phosphorylation site of Serine 133.
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常规说明
The Life Science industry has been in the grips of a reproducibility crisis for a number of years. Abcam is leading the way in addressing this with our range of recombinant monoclonal antibodies and knockout edited cell lines for gold-standard validation. Please check that this product meets your needs before purchasing.
If you have any questions, special requirements or concerns, please send us an inquiry and/or contact our Support team ahead of purchase. Recommended alternatives for this product can be found below, along with publications, customer reviews and Q&As
性能
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形式
Liquid -
存放说明
Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C. Avoid freeze / thaw cycle. -
存储溶液
pH: 7
Preservative: 0.02% Sodium azide
Constituents: PBS, 50% Glycerol, 0.87% Sodium chloride
Without Mg2+ and Ca2+ -
Concentration information loading...
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纯度
Immunogen affinity purified -
克隆
多克隆 -
同种型
IgG -
研究领域
相关产品
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Assay kits
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ChIP Related Products
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Compatible Secondaries
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Isotype control
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Recombinant Protein
应用
The Abpromise guarantee
Abpromise™承诺保证使用ab31387于以下的经测试应用
“应用说明”部分 下显示的仅为推荐的起始稀释度;实际最佳的稀释度/浓度应由使用者检定。
应用 | Ab评论 | 说明 |
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WB | (1) |
1/500 - 1/1000. Predicted molecular weight: 37 kDa.
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IHC-P |
Use at an assay dependent concentration.
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说明 |
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WB
1/500 - 1/1000. Predicted molecular weight: 37 kDa. |
IHC-P
Use at an assay dependent concentration. |
靶标
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功能
This protein binds the cAMP response element (CRE), a sequence present in many viral and cellular promoters. CREB stimulates transcription on binding to the CRE. Transcription activation is enhanced by the TORC coactivators which act independently of Ser-133 phosphorylation. Implicated in synchronization of circadian rhythmicity. -
疾病相关
Defects in CREB1 may be a cause of angiomatoid fibrous histiocytoma (AFH) [MIM:612160]. A distinct variant of malignant fibrous histiocytoma that typically occurs in children and adolescents and is manifest by nodular subcutaneous growth. Characteristic microscopic features include lobulated sheets of histiocyte-like cells intimately associated with areas of hemorrhage and cystic pseudovascular spaces, as well as a striking cuffing of inflammatory cells, mimicking a lymph node metastasis. Note=A chromosomal aberration involving CREB1 is found in a patient with angiomatoid fibrous histiocytoma. Translocation t(2;22)(q33;q12) with CREB1 generates a EWSR1/CREB1 fusion gene that is most common genetic abnormality in this tumor type. -
序列相似性
Belongs to the bZIP family.
Contains 1 bZIP domain.
Contains 1 KID (kinase-inducible) domain. -
翻译后修饰
Stimulated by phosphorylation. Phosphorylation of both Ser-133 and Ser-142 in the SCN regulates the activity of CREB and participates in circadian rhythm generation. Phosphorylation of Ser-133 allows CREBBP binding (By similarity). Phosphorylated upon DNA damage, probably by ATM or ATR.
Sumoylated by SUMO1. Sumoylation on Lys-304, but not on Lys-285, is required for nuclear localization of this protein. Sumoylation is enhanced under hypoxia, promoting nuclear localization and stabilization. -
细胞定位
Nucleus. - Information by UniProt
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数据库链接
- Entrez Gene: 1385 Human
- Omim: 123810 Human
- SwissProt: P16220 Human
- Unigene: 516646 Human
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别名
- Active transcription factor CREB antibody
- cAMP response element binding protein 1 antibody
- cAMP response element binding protein antibody
see all
图片
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All lanes : Anti-CREB antibody (ab31387) at 1/1000 dilution
Lane 1 : Mouse primary hippocampal neurons whole cell lysate
Lane 2 : Rat primary hippocampal neurons whole cell lysate
Lysates/proteins at 30 µg per lane.
Secondary
All lanes : Undiluted HRP-conjugated Goat anti-rabbit IgG polyclonal
Developed using the ECL technique.
Performed under reducing conditions.
Predicted band size: 37 kDa
Observed band size: 37 kDa
Exposure time: 10 seconds
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Immunohistochemical analysis of paraffin embedded breast carcinoma tissue sections, using 1/50 ab31387. Left: Untreated sample; Right: Sample treated with synthesized peptide (negative control).
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Lane 1 : Anti-CREB antibody (ab31387) at 1/500 dilution
Lane 2 : Anti-CREB antibody (ab31387) at 1/500 dilution (treated with synthesized peptide )
All lanes : HeLa cell extract
Predicted band size: 37 kDa
数据表及文件
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SDS download
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Datasheet download
文献 (63)
ab31387 被引用在 63 文献中.
- Chang HX & Zhao YF Protocatechuic acid as an inhibitor of the JNK/CXCL1/CXCR2 pathway relieves neuropathic pain in CCI rats. Bosn J Basic Med Sci 22:217-228 (2022). PubMed: 34813418
- Zhang Z et al. Neuroprotective Effects of a Cholecystokinin Analogue in the 1-Methyl-4-Phenyl-1,2,3,6-Tetrahydropyridine Parkinson's Disease Mouse Model. Front Neurosci 16:814430 (2022). PubMed: 35368248
- Abobaker H et al. In ovo injection of betaine promotes adrenal steroidogenesis in pre-hatched chicken fetuses. Poult Sci 101:101871 (2022). PubMed: 35487119
- Wei X et al. Silencing of Rab23 by siRNA inhibits ultraviolet B-induced melanogenesis via downregulation of PKA/CREB/MITF. Exp Dermatol 31:1253-1263 (2022). PubMed: 35514241
- Tang H et al. Telocytes reduce oxidative stress by downregulating DUOX2 expression in inflamed lungs of mice. Acta Biochim Biophys Sin (Shanghai) 54:574-582 (2022). PubMed: 35607956