概述

  • 产品名称
    Anti-PQBP1抗体
  • 描述
    兔多克隆抗体to PQBP1
  • 经测试应用
    适用于: WB, IP, IHC-Pmore details
  • 种属反应性
    与反应: Mouse, Human
    预测可用于: Horse, Cow, Dog, Pig, Chimpanzee, Ferret, Rhesus monkey, Gorilla, Orangutan
  • 免疫原

    Synthetic peptide within Human PQBP1 aa 150-200. The exact sequence is proprietary.
    Database link: NP_005701.1

  • 阳性对照
    • HeLa, 293T lysates

性能

应用

Our Abpromise guarantee covers the use of ab100797 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
WB 1/2000 - 1/10000. Predicted molecular weight: 30 kDa.
IP Use at 2-5 µg/mg of lysate.
IHC-P 1/500 - 1/2000. Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.

靶标

  • 功能
    May suppress the ability of POU3F2 to transactivate the DRD1 gene in a POU3F2 dependent manner. Can activate transcription directly or via association with the transcription machinery. May be involved in ATXN1 mutant-induced cell death. The interaction with ATXN1 mutant reduces levels of phosphorylated RNA polymerase II large subunit.
  • 组织特异性
    Widely expressed with high level in heart, skeletal muscle, pancreas, spleen, thymus, prostate, ovary, small intestine and peripheral blood leukocytes.
  • 疾病相关
    Defects in PQBP1 are the cause of Renpenning syndrome 1 (RENS1) [MIM:309500]; also known as Sutherland-Haan X-linked mental retardation syndrome (SHS) or X-linked mental retardation syndromes MRXS3/MRXS8/MRX55. The clinical features are mental retardation, microcephaly, short stature, and small testes. The craniofacies tends to be narrow and tall with upslanting palpebral fissures, abnormal nasal configuration, cupped ears, and short philtrum. The nose may appear long or bulbous, with overhanging columella. Less consistent manifestations include ocular colobomas, cardiac malformations, cleft palate, and anal anomalies. RENS1 is more frequently in males than in females where little or no expression is found.
  • 序列相似性
    Contains 1 WW domain.
  • 结构域
    The WW domain may play a role as a transcriptional activator directly or via association with the transcription machinery. The WW domain mediates interaction with C-terminal domain of RNA polymerase II large subunit.
  • 细胞定位
    Nucleus. Co-localized with POU3F2. Co-localized with ATXN1 in nuclear inclusion bodies.
  • Information by UniProt
  • 数据库链接
  • 别名
    • 38 kDa nuclear protein containing a WW domain antibody
    • Mental retardation, X linked 55 antibody
    • MRX55 antibody
    • MRXS3 antibody
    • MRXS8 antibody
    • Npw38 antibody
    • Nuclear protein containing WW domain 38 kD antibody
    • OTTHUMP00000025808 antibody
    • Polyglutamine binding protein 1 antibody
    • Polyglutamine tract binding protein 1 antibody
    • Polyglutamine tract-binding protein 1 antibody
    • Polyglutamine-binding protein 1 antibody
    • PQBP 1 antibody
    • PQBP-1 antibody
    • PQBP1 antibody
    • PQBP1_HUMAN antibody
    • RENS1 antibody
    • SHS antibody
    • Sutherland Haan X linked mental retardation syndrome antibody
    see all

图片

  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of human breast carcinoma (left) and mouse teratoma (right) tissues labelling PQBP1 with ab100797 at 1/1000 (1µg/mg). Detection: DAB.
  • All lanes : Anti-PQBP1 antibody (ab100797) at 0.1 µg/ml

    Lane 1 : HeLa whole Cell Lysate at 50 µg
    Lane 2 : HeLa whole Cell Lysate at 15 µg
    Lane 3 : HeLa whole Cell Lysate at 5 µg
    Lane 4 : 293T whole Cell Lysate at 50 µg


    Predicted band size : 30 kDa


    Exposure time : 30 seconds
  • ab100797 at 1 µg/ml staining PQBP1 in HeLa cell lysate immunoprecipitated using ab100797 at 3 µg/mg lysate (1 mg/IP; 20% of IP loaded/lane). Exposure time: 10 seconds

文献

ab100797 has not yet been referenced specifically in any publications.

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