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          • Primary Antibodies ›
          • Chromogranin A Antibodies
          The product (cat # {{productObj.productId}}) that you're looking for has been discontinued and replaced with {{productObj.replacementProductId}}. The product (cat # {{productObj.productId}}) that you're looking for has been discontinued. Please contact Technical Support with any questions.

          Invitrogen

          Chromogranin A Polyclonal Antibody

          Advanced Verification
          2 Published Figures
          2 References
          View all (121) Chromogranin A antibodies

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          Datasheet
          Protocols
          Datasheet
          Protocols

          Cite Chromogranin A Polyclonal Antibody

          • Antibody Testing Data (4)
          • Published Figures (2)
          • Advanced Verification (2)
          Chromogranin A Antibody in Immunohistochemistry (IHC)
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          Chromogranin A Antibody in Immunohistochemistry (IHC)
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          Chromogranin A Antibody (PA5-32349) in IHC

          Immunohistochemical analysis of Chromogranin A using anti-Chromogranin A Polyclonal Antibody (Product # PA5-32349) in Pancreas Cancer Tissue. The recommened dilution for this antibody in immunohistochemistry applications is 1:400. {{ $ctrl.currentElement.advancedVerification.fullName }} validation info. View more
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          Chromogranin A Antibody in Immunohistochemistry (IHC)
          Chromogranin A Antibody in Immunohistochemistry (IHC)
          Chromogranin A Antibody in Western Blot (WB)
          Chromogranin A Antibody in Western Blot (WB)
          Chromogranin A Antibody in Immunohistochemistry (IHC)
          Chromogranin A Antibody in Immunohistochemistry (IHC)
          Chromogranin A Antibody
          Chromogranin A Antibody

          Product Details

          PA5-32349

          Applications
          Tested Dilution
          Publications

          Western Blot (WB)

          1:100
          -

          Immunohistochemistry (IHC)

          -
          View 2 publications 2 publications

          Immunohistochemistry (Paraffin) (IHC (P))

          1:400
          -

          Immunohistochemistry (Frozen) (IHC (F))

          Assay-dependent
          -

          Immunocytochemistry (ICC/IF)

          1:100
          -
          Product Specifications

          Published species

          Human

          Host/Isotype

          Rabbit / IgG

          Class

          Polyclonal

          Type

          Antibody

          Immunogen

          Recombinant protein encoding human chromogranin A.

          Conjugate

          Unconjugated Unconjugated Unconjugated

          Form

          Liquid

          Storage conditions

          -20°C, Avoid Freeze/Thaw Cycles

          Shipping conditions

          Wet ice

          RRID

          AB_2549820

          Product Specific Information

          Heat-mediated antigen retrieval is recommended prior to staining, using a 10mM citrate buffer, pH 6.0, for 10 minutes followed by cooling at room temperature for 20 min. Following antigen retrieval, incubate samples with primary antibody for 10 min at room temperature. A suggested positive control is pancreas tissue.

          Target Information

          Chromogranin A (CHGA) is a member of the chromogranin/secretogranin family of neuroendocrine secretory proteins. It is found in secretory vesicles of neurons and endocine cells. CHGA is a precursor to three biologically active peptides: vasostatin, pancreastatin, and parastatin. These peptides act as autocine or paracrine negative modulators of the neuroendocrine system. CHGA is an excellent marker for carcinoid tumors, pheo-chromocytomas, paragangliomas, and other neuro-endocrine tumors. Coexpression of chromogranin A and neuron specific enolase (NSE) is common in neuroendocrine neoplasms.

          For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.

          It has to be done as per old AB suggested Products section.
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          If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*

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