Chromogranin A Antibody - BSA Free

Novus Biologicals | Catalog # NB100-62464

Novus Biologicals
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Key Product Details

Species Reactivity

Human

Applications

Immunohistochemistry, Immunohistochemistry-Paraffin, ELISA

Label

Unconjugated

Antibody Source

Polyclonal Sheep IgG

Format

BSA Free
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Product Specifications

Immunogen

Synthetic peptide corresponding to the amino acids 1 - 15 (lpvnspmnkgdtevm) of the native molecule conjugated to Keyhole limpet Haemocyanin

Epitope

L-P-V-N-S-P-M-N-K-G-D-T-E-V-M

Reactivity Notes

Predicted cross-reactivities: Bovine, Chimpanzee, Equine, Dog, Mouse, Porcine, Rat

Localization

Neuroendocrine and endocrine secretory granules.

Specificity

This product recognizes human chromogranin A, a secreted peptide that inhibits glucose-induced insulin release.

Clonality

Polyclonal

Host

Sheep

Isotype

IgG

Scientific Data Images for Chromogranin A Antibody - BSA Free

Immunohistochemistry-Paraffin: Chromogranin A Antibody - BSA Free [NB100-62464]

Immunohistochemistry-Paraffin: Chromogranin A Antibody - BSA Free [NB100-62464]

Immunohistochemistry-Paraffin: Chromogranin A Antibody [NB100-62464] - Paraffin embedded human pancreas with Sheep anti Human Chromogranin following pronase antigen retrieval.

Applications for Chromogranin A Antibody - BSA Free

Application
Recommended Usage

ELISA

1:100-1:2000

Immunohistochemistry

1:10-1:500

Immunohistochemistry-Paraffin

1:25-1:100
Application Notes
For IHC, Pronase protein digestion pre-treatment of paraffin sections is required.

Formulation, Preparation, and Storage

Purification

Protein G purified

Formulation

PBS

Format

BSA Free

Preservative

0.09% Sodium Azide

Concentration

5 mg/ml

Shipping

The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.

Stability & Storage

Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.

Background: Chromogranin A

Chromogranin A (a protein of 439 amino acids which is encoded on chromosome 14) is present in neuroendocrine cells throughout the body, including the neuroendocrine cells of the large and small intestine, adrenal medulla and pancreatic islets. It is an excellent marker for carcinoid tumors, phenochromocytomas, paragangliomas, and other neuroendocrine tumors. Coexpression of chromogranin A and neuron specific enolase (NSE) is common in neuroendocrine neoplasms.

Alternate Names

Betagranin, Catestatin, CHGA, Chromofungin, Pancreastatin, Parastatin, Parathyroid Secretory Protein 1, Pituitary Secretory Protein I, SP-I

Entrez Gene IDs

1113 (Human)

Gene Symbol

CHGA

UniProt

Additional Chromogranin A Products

Product Documents for Chromogranin A Antibody - BSA Free

Certificate of Analysis

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Product Specific Notices for Chromogranin A Antibody - BSA Free

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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Protocols

Find general support by application which include: protocols, troubleshooting, illustrated assays, videos and webinars.

FAQs for Chromogranin A Antibody - BSA Free

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  • Q: I have following question about antibodies against Chromogranin A. Your products list the species but canine is not included. Does it mean that the products cannot be used on canine tissues?

    A:

    When we do not list a species, it means we have not tested an antibody to work with those samples. If we test an antibody and find that it does not work, we will list the species with a minus sign. Unfortunately, we haven't tried these abs on canine tissues and they may work, but we cannot guarantee it. If you would like to purchase one to try, you will be eligible for the Innovators Reward Program.

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