概述

  • 产品名称
  • 描述
    兔多克隆抗体to CREB
  • 经测试应用
    适用于: IHC-Pmore details
  • 种属反应性
    与反应: Mouse, Human
    预测可用于: Rat, Sheep, Rabbit, Horse, Chicken, Guinea pig, Cow, Dog, Turkey, Pig, Xenopus laevis, Carp, Chimpanzee, Rhesus monkey, Gorilla, Orangutan, Xenopus tropicalis, Platypus
  • 免疫原

    Synthetic peptide corresponding to a region between residue 250 and 300 of Human CREB (NP_604391.1).

  • 阳性对照
    • Human breast carcinoma, colon carcinoma, metastatic lymph node, ovarian carcinoma, pancreatic islet cell tumor, prostate carcinoma, skin melanoma and stomach adenocarcinoma. Mouse renal cell carcinoma and teratoma.

性能

应用

Our Abpromise guarantee covers the use of ab84757 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

应用 Ab评论 说明
IHC-P 1/100 - 1/500.

Epitope exposure is recommended. Epitope exposure with citrate buffer will enhance staining. Not yet tested in other applications. Optimal dilutions/concentrations should be determined by the end user.

靶标

  • 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
  • 数据库链接
  • 别名
    • Active transcription factor CREB antibody
    • cAMP response element binding protein 1 antibody
    • cAMP response element binding protein antibody
    • cAMP responsive element binding protein 1 antibody
    • cAMP-responsive element-binding protein 1 antibody
    • CREB antibody
    • CREB-1 antibody
    • CREB1 antibody
    • CREB1_HUMAN antibody
    • Cyclic AMP-responsive element-binding protein 1 antibody
    • MGC9284 antibody
    • OTTHUMP00000163864 antibody
    • OTTHUMP00000163865 antibody
    • OTTHUMP00000206660 antibody
    • OTTHUMP00000206662 antibody
    • OTTHUMP00000206667 antibody
    • Transactivator protein antibody
    see all

图片

  • ab84757, at 1/100 dilution, staining CREB in formalin-fixed, paraffin-embedded human prostate carcinoma by Immunohistochemistry using a Red-fluorescent goat anti-rabbit IgG highly cross-adsorbed Hilyte PlusTM 555 secondary antibody at a dilution of 1/100.
  • ab84757, at 1/250 dilution, staining CREB in formalin-fixed, paraffin-embedded human prostate carcinoma by Immunohistochemistry using DAB staining.
  • ab84757, at 1/250 dilution, staining CREB in formalin-fixed, paraffin-embedded mouse renal cell carcinoma by Immunohistochemistry using DAB staining.

文献

ab84757 has not yet been referenced specifically in any publications.

客户评价及客户问答

Application
Western blot
Loading amount
10 µg
Gel Running Conditions
Reduced Denaturing (gel 12%)
Sample
Xenopus laevis Cell lysate - whole cell (optic tectum)
Specification
optic tectum
Blocking step
Milk as blocking agent for 1 hour(s) and 0 minute(s) · Concentration: 5% · Temperature: 22°C
Username

Dr. Wanhua Shen

Verified customer

提交于 Jan 27 2015

Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"

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