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.

Rat Chromogranin A ELISA Kit (Chemiluminescence)

Novus Biologicals | Catalog # NBP2-67241

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Product Documents

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Product Specifications
Precision
Recovery
Linearity
Scientific Data
Kit Contents
Preparation & Storage
Background
Product Documents
Specific Notices

Key Product Details

Sample Type & Volume Required Per Well

Serum, plasma and other biological fluids (100 uL)

Sensitivity

7.50 pg/mL

Assay Range

12.50-800 pg/mL

View all Chromogranin A ELISA Kits »

Product Specifications

Assay Type

Sandwich-CLIA

Kit Type

ELISA Kit (Chemiluminescence)

Species

Rat

Specificity

This kit recognizes Rat CHGA in samples. No significant cross-reactivity or interference between Rat CHGA and analogues was observed.

Precision

Intra-Assay Precision (Precision within an assay) CV% 9.06%

Inter-Assay Precision (Precision between assays) CV% 8.29%

Recovery for Rat Chromogranin A ELISA Kit (Chemiluminescence)

Recovery

83-100%

Linearity

Scientific Data Images for Rat Chromogranin A ELISA Kit (Chemiluminescence)

ELISA: Rat Chromogranin A ELISA Kit (Chemiluminescence) [NBP2-67241] -

ELISA: Rat Chromogranin A ELISA Kit (Chemiluminescence) [NBP2-67241] - Standard Curve Reference

Kit Contents for Rat Chromogranin A ELISA Kit (Chemiluminescence)

Biotinylated Detection Ab Diluent
Concentrated Biotinylated Detection Ab (100x)
Concentrated HRP Conjugate (100x)
Concentrated Wash Buffer (25x)
HRP Conjugate Diluent
Micro CLIA Plate (Dismountable)
Plate Sealer
Product Manual
Reference Standard
Sample Diluent
Substrate Reagent A
Substrate Reagent B

Preparation and Storage

Shipping

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

Stability & Storage

Storage of components varies. See protocol for specific instructions.

Background: Chromogranin A

Chromogranin A (CgA) is an 86 kDa protein that is the major member of the granin family of acidic secretory glycoproteins located in neuroendocrine cells. CgA is believed to play a role in targeting peptide hormones and neurotransmitters to granules of the regulated pathways and inhibit hormone and neurotransmitter release. Also, the widespread distribution of CgA has made the measurement of circulating immunoreactive CgA a valuable tool in the diagnosis of neuroendocrine neoplasia, and CgA immunohistochemistry can help to identify the neuroendocrine nature of tumors. The N-terminal domain of CgA inhibits tumor necrosis factor a (TNFa) induced gap formation in human umbilical venous endothelial cells. CgA levels which reflect neuroendocrine differentiation of prostatic carcinoma may have a diagnostic, therapeutic and prognostic role in the management of prostate cancer patients.

Alternate Names

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

Gene Symbol

CHGA

Additional Chromogranin A Products

Product Documents for Rat Chromogranin A ELISA Kit (Chemiluminescence)

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Download Manual - Rat Chromogranin A ELISA Kit (Chemiluminescence)

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot or batch number in the search box below.

Product Specific Notices for Rat Chromogranin A ELISA Kit (Chemiluminescence)

This product is for research use only and is not approved for use in humans or in clinical diagnosis. ELISA Kits are guaranteed for 6 months from date of receipt.

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