Anti-GCAP1抗体[G2] (ab5420)


  • 产品名称Anti-GCAP1抗体[G2]
    参阅全部 GCAP1 一抗
  • 描述
    小鼠单克隆抗体[G2] to GCAP1
  • 特异性This antibody is specific for GCAP 1 and does not react with other isotypes.
  • 经测试应用适用于: IP, Inhibition Assay, WBmore details
  • 种属反应性
    与反应: Cow, Human, Non Human Primates
  • 免疫原

    Other Immunogen Type corresponding to GCAP1. Bacterial expressed full length GCAP1.

  • 阳性对照
    • WB: bovine rod outer segment membranes.


  • 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 or -80°C. Avoid freeze / thaw cycle.
  • 存储溶液Preservative: 0.05% Sodium azide
    Constituents: 99% PBS, 0.1% BSA
  • Concentration information loading...
  • 纯度Protein A purified
  • Primary antibody说明Guanylate cyclase-activating proteins (GCAPs) are calcium binding proteins that belong to the calmodulin superfamily. GCAPs without calcium are responsible for activation of photoreceptor guanylate cyclase during light adaptation. Studies have shown that the addition or subtraction of Ca2+ results in major conformational changes and the activation/deactivation of GCAP 1 and GCAP 2. It has been demonstrated that both GCAP 1 and 2 act on guanylate cyclase similarly and have approximately 50% homology between the two forms. GCAP 1 (GenBank AF172707) is predominantly localized in the photoreceptor outer segments, while GCAP 2 is found in retina samples.
  • 克隆单克隆
  • 克隆编号G2
  • 同种型IgG2a
  • 研究领域


Our Abpromise guarantee covers the use of ab5420 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
IP Use at an assay dependent concentration.
Inhibition Assay Use at an assay dependent concentration.
WB Use a concentration of 1 µg/ml. Detects a band of approximately 23 kDa.


  • 功能Stimulates guanylyl cyclase 1 (GC1) when free calcium ions concentration is low and inhibits GC1 when free calcium ions concentration is elevated. This Ca(2+)-sensitive regulation of GC is a key event in recovery of the dark state of rod photoreceptors following light exposure.
  • 组织特异性Retina; cone outer and inner segments, in particular, in disk membrane regions, and to a lesser extent rod inner and outer segments.
  • 疾病相关Defects in GUCA1A are the cause of cone dystrophy type 3 (COD3) [MIM:602093]. COD3 is an autosomal dominant cone dystrophy. Cone dystrophies are retinal dystrophies characterized by progressive degeneration of the cone photoreceptors with preservation of rod function, as indicated by electroretinogram. However, some rod involvement may be present in some cone dystrophies, particularly at late stage. Affected individuals suffer from photophobia, loss of visual acuity, color vision and central visual field. Another sign is the absence of macular lesions for many years. Cone dystrophies are distinguished from the cone-rod dystrophies, in which some loss of peripheral vision also occurs.
  • 序列相似性Contains 4 EF-hand domains.
  • 细胞定位Membrane.
  • Information by UniProt
  • 数据库链接
  • 别名
    • COD3 antibody
    • GCAP 1 antibody
    • GCAP antibody
    • Guanylate Cyclase Activating Protein Photoreceptor 1 antibody
    • Guanylate cyclase activator 1A antibody
    • Guanylin 1 antibody
    • guanylyl cyclase activating protein 1 antibody
    • Guanylyl cyclase-activating protein 1 antibody
    • GUC1A_HUMAN antibody
    • GUCA antibody
    • GUCA1 antibody
    • GUCA1A antibody
    see all

Anti-GCAP1 antibody [G2] 图像

  • Western blot of GCAP 1 on bovine rod outer segment lysate using ab5420.

Anti-GCAP1 antibody [G2] (ab5420)参考文献

ab5420 has not yet been referenced specifically in any publications.

Product Wall

Thank you for your enquiry. Both of these antibodies have been made against the full length GCAP1 and full length GCAP2 proteins. These antibodies have not been epitope mapped, and therefore we do not know the exact peptide sequence that the anti-GCAP...

Read More