概述

  • 产品名称
    Anti-RACGAP1抗体
    参阅全部 RACGAP1 一抗
  • 描述
    山羊多克隆抗体to RACGAP1
  • 经测试应用
    适用于: ICC/IF, IHC-P, WB, IPmore details
  • 种属反应性
    与反应: Human
    预测可用于: Cow, Dog
  • 免疫原

    Synthetic peptide: GRQGNFFASPMLK, corresponding to C terminal amino acids 620-632 of Human RACGAP1.

  • 阳性对照
    • Human testis lysate. K562 cells.
  • 常规说明
    Principal Names - RACGAP1; Rac GTPase activating protein 1; ID-GAP; MgcRacGAP; GTPase activating protein. Official Gene Symbol - - RACGAP1. GenBank Accession Number – NP_037409. LocusLink ID - 29127.

性能

应用

Our Abpromise guarantee covers the use of ab2270 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
ICC/IF Use at an assay dependent dilution.
IHC-P Use a concentration of 1 µg/ml.
WB Use a concentration of 1 - 3 µg/ml. Detects a band of approximately 75 kDa (predicted molecular weight: 71 kDa).Can be blocked with Human RACGAP1 peptide (ab22898).
IP Use at an assay dependent dilution.

靶标

  • 功能
    Component of the centralspindlin complex that serves as a microtubule-dependent and Rho-mediated signaling required for the myosin contractile ring formation during the cell cycle cytokinesis. Plays key roles in controlling cell growth and differentiation of hematopoietic cells through mechanisms other than regulating Rac GTPase activity. Also involved in the regulation of growth-related processes in adipocytes and myoblasts. May be involved in regulating spermatogenesis and in the RACGAP1 pathway in neuronal proliferation. Shows strong GAP (GTPase activation) activity towards CDC42 and RAC1 and less towards RHOA. Essential for the early stages of embryogenesis. May play a role in regulating cortical activity through RHOA during cytokinesis. May participate in the regulation of sulfate transport in male germ cells.
  • 组织特异性
    Highly expressed in testis, thymus and placenta. Expressed at lower levels in spleen and peripheral blood lymphocytes. In testis, expression is restricted to germ cells with the highest levels of expression found in spermatocytes. Expression is regulated in a cell cycle-dependent manner and peaks during G2/M phase.
  • 序列相似性
    Contains 1 phorbol-ester/DAG-type zinc finger.
    Contains 1 Rho-GAP domain.
  • 结构域
    The coiled coil region is indispensible for localization to the midbody during cytokinesis.
  • 翻译后修饰
    Phosphorylated at multiple sites in the midbody during cytokinesis. Phosphorylation by AURKB on Ser-387 at the midbody is, at least in part, responsible for exerting its latent GAP activity towards RhoA. Phosphorylation on multiple serine residues by PLK1 enhances its association with ECT2 and is critical for cleavage furrow formation.
  • 细胞定位
    Nucleus. Cytoplasm. Cytoplasm > cytoskeleton > spindle. Cytoplasmic vesicle > secretory vesicle > acrosome. Cleavage furrow. Midbody. Colocalizes with RND2 in Golgi-derived proacrosomal vesicles and the acrosome (By similarity). During interphase, localized to the nucleus and cytoplasm along with microtubules, in anaphase, is redistributed to the central spindle and, in telophase and cytokinesis, to the midbody. Colocalizes with RHOA at the myosin contractile ring during cytokinesis. Colocalizes with ECT2 to the mitotic spindles during anaphase/metaphase, the cleavage furrow during telophase and at the midbody at the end of cytokinesis. Colocalizes with Cdc42 to spindle microtubules from prometaphase to telophase.
  • Information by UniProt
  • 数据库链接
  • 别名
    • CYK4 antibody
    • GAP antibody
    • Gap1 antibody
    • GTPase activating protein antibody
    • HsCYK-4 antibody
    • ID GAP antibody
    • KIAA1478 antibody
    • Male germ cell RacGap antibody
    • MgcRacGAP antibody
    • Protein CYK4 homolg antibody
    • Protein CYK4 homolog antibody
    • Rac GTPase activating protein 1 antibody
    • Rac GTPase-activating protein 1 antibody
    • RACGAP 1 antibody
    • Racgap1 antibody
    • RGAP1_HUMAN antibody
    see all

Anti-RACGAP1 antibody 图像

  • Lane 1 :
    Lane 2 :

    Lane 1 : K562 cell lysate (in RIPA buffer)
    Lane 2 : Jurkat cell lysate (in RIPA buffer)

    Lysates/proteins at 35 µg per lane.


    Predicted band size : 71 kDa

    Primary incubation was 1 hour. Detected by chemiluminescence.

     

  • ab2270 (1µg/ml) staining Human Testis by IHC-P. Microwaved antigen retrieval with Tris/EDTA buffer (pH9), HRP-staining.
  • Anti-RACGAP1 antibody (ab2270) at 0.2 µg/ml + Human Testis lysate (RIPA buffer) at 30 µg

    Predicted band size : 71 kDa
    ab2270 staining (0.2µg/ml) of Human Testis lysate (RIPA buffer, 30µg total protein per lane).  Primary incubated for 1 hour.  Detected by western blot using chemiluminescence. Primary incubated for 1 hour. Detected by western blot using chemiluminescence.
  • Anti-RACGAP1 antibody (ab2270) at 1 µg/ml + K562 cell lysate at 35 µg
    Developed using the ECL technique

    Predicted band size : 71 kDa
    Observed band size : 75 kDa (why is the actual band size different from the predicted?)

Anti-RACGAP1 antibody (ab2270)参考文献

This product has been referenced in:

See all 11 Publications for this product

Product Wall

Application
Immunocytochemistry/ Immunofluorescence
Blocking step
BSA as blocking agent for 1 hour(s) and 0 minute(s) · Concentration: 3% · Temperature: 22°C
Sample
Human Cell (HT1080)
Specification
HT1080
Permeabilization
Yes - 0.5% Triton X100
Fixative
Paraformaldehyde
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提交于 Jan 21 2015

Application
Western blot
Loading amount
20 µg
Gel Running Conditions
Reduced Denaturing (4-20%)
Sample
Human Cell lysate - whole cell (HT1080)
Specification
HT1080
Blocking step
Milk as blocking agent for 12 hour(s) and 0 minute(s) · Concentration: 5% · Temperature: 4°C
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提交于 Jan 13 2015

Application
Western blot
Loading amount
20 µg
Gel Running Conditions
Reduced Denaturing (10%)
Sample
Human Cell lysate - whole cell (HeLa)
Specification
HeLa
Blocking step
Milk as blocking agent for 30 minute(s) · Concentration: 5% · Temperature: 25°C
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提交于 Jul 04 2013

Abcam guarantees this product to work in the species/application used in this Abreview.
Application
Immunocytochemistry/ Immunofluorescence
Sample
Human Cell (HeLa)
Specification
HeLa
Fixative
Methanol
Permeabilization
No
Blocking step
BSA as blocking agent for 30 minute(s) · Concentration: 2% · Temperature: 27°C
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Verified customer

提交于 Dec 16 2008

Thank you for your e-mail. The lysate used was Human Testis lysate lysed in RIPA buffer, the recipe for that buffer is as detailed below: 50mM Tris HCl pH 8 150 mM NaCl 1% NP-40 0.5% sodium Deoxycholate 0.1% SDS protease inhibitor cocktail (...

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Thank you for your enquiry. This antibody has been tested on Human Testis lysate, therefore we would strongly suggest using this type of lysate as positive control along with the samples. Should your customer still have difficulty with this pro...

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

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