Anti-Chromogranin B抗体(ab12242)


  • 产品名称
    Anti-Chromogranin B抗体
    参阅全部 Chromogranin B 一抗
  • 描述
    兔多克隆抗体to Chromogranin B
  • 宿主
  • 特异性
    Ab12242 recognises chromogranin B.
  • 经测试应用
    适用于: WB, ICC/IF, IHC-Fr, ICC, IHC-Pmore details
  • 种属反应性
    与反应: Mouse, Rat, Human
  • 免疫原

    C-terminal 15 amino acids of chromogranin B conjugated to ovalbumin.



Our Abpromise guarantee covers the use of ab12242 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 1/100 - 1/500. Predicted molecular weight: 78.2 kDa.
ICC/IF Use at an assay dependent concentration. PubMed: 24454876
IHC-Fr 1/100 - 1/500.
ICC Use at an assay dependent concentration.
IHC-P Use at an assay dependent concentration.


  • 功能
    Secretogranin-1 is a neuroendocrine secretory granule protein, which may be the precursor for other biologically active peptides.
  • 组织特异性
    Expressed in the adrenal medulla, and in pheochromocytoma. Not expressed in liver.
  • 序列相似性
    Belongs to the chromogranin/secretogranin protein family.
  • 翻译后修饰
    Extensively processed by limited proteolysis at conserved basic residues. Alternative processing are seen in different tissues.
  • 细胞定位
    Secreted. Neuroendocrine and endocrine secretory granules.
  • Information by UniProt
  • 数据库链接
  • 别名
    • CCB peptide antibody
    • Cg B antibody
    • CgB antibody
    • Chgb antibody
    • Chromogranin-B antibody
    • ChromograninB antibody
    • SCG1 antibody
    • SCG1_HUMAN antibody
    • Secretogranin 1 antibody
    • Secretogranin B antibody
    • Secretogranin I antibody
    • SgI antibody
    see all


  • ab12242(1:1000) staining Chromogranin B in human pancreas (IgG inset) using an automated system (DAKO Autostainer Plus). Using this protocol there is strong staining of Chromogranin B in secretory compartments of the pancreas.
    Insert panel depicts negative control (no primary antibody).
    Sections were rehydrated and antigen retrieved with the Dako 3 in 1 AR buffer EDTA pH9.0 in a DAKO PT link. Slides were peroxidase blocked in 3% H2O2 in methanol for 10 mins. They were then blocked with Dako Protein block for 10 minutes (containing casein 0.25% in PBS) then incubated with primary antibody for 20 min and detected with Dako envision flex amplification kit for 30 minutes. Colorimetric detection was completed with Diaminobenzidine for 5 minutes. Slides were counterstained with Haematoxylin and coverslipped under DePeX.
    Please note that, for manual staining, optimization of primary antibody concentration and incubation time is recommended. Signal amplification may be required.


This product has been referenced in:
  • Stephens SB  et al. The Prohormone VGF Regulates ß Cell Function via Insulin Secretory Granule Biogenesis. Cell Rep 20:2480-2489 (2017). WB, ICC/IF . Read more (PubMed: 28877479) »
  • Wang H  et al. RanBP9 overexpression accelerates loss of pre and postsynaptic proteins in the AP?E9 transgenic mouse brain. PLoS One 9:e85484 (2014). WB, ICC/IF ; Mouse . Read more (PubMed: 24454876) »

See all 6 Publications for this product


Thank you for taking the time to complete our questionnaire and contact us. I am sorry to hear you have had difficulty obtaining satisfactory results from this antibody.

The details you have kindly provided will enable us to investigate this...

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Thank you for your email. We unfortunately do not have ab8205 anymore and we also do not have exactly same product in catalogue.  However we do have many "Chromogranin A" antibodies that are very well characterized. You may consider trying.  Th...

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Abcam guarantees this product to work in the species/application used in this Abreview.
Western blot
Human Tissue lysate - other (Cerebrospinal fluid (CSF))
Loading amount
3 µg
Cerebrospinal fluid (CSF)
Gel Running Conditions
Non-reduced Denaturing (12% SDS)
Blocking step
Milk as blocking agent for 17 hour(s) and 0 minute(s) · Concentration: 5% · Temperature: 4°C

Ms. Christiane Rewerts

Verified customer

提交于 May 29 2009

Thank you for your enquiry and your interest in our products. Here is the protocol that was used to develop this antibody: Frozen pellets of PC12 pheochromocytoma cells were thawed (1 g wet weight/10 ml) in a buffer containing 20 mM Tris-HCl (pH ...

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This product is sold as whole antiserum, not as purified antibody. In general, we estimate that the total Ig concentration in serum is approx. 10 mg/ml, and the specific antibody component is approx. 10% of this. I hope this helps.

Thank you for your enquiry. This product is whole, undiluted antiserum, so it is not in a storage buffer. To dilute for use, we recommend either PBS or a buffer/medium that is compatible with the user's assay system.