Rabbit Chromogranin A ELISA Kit | CHGA elisa kit

Rabbit Chromogranin A ELISA Kit

• Gene Names: CHGA; CGA
• Reactivity: Rabbit
• Synonyms: Chromogranin A; Rabbit Chromogranin A ELISA Kit; CHGA elisa kit

• Reactivity: Rabbit
• Specificity: No significant cross-reactivity or interference between Rabbit CHGA and analogues was observed.

• Samples: Serum, Plasma, Tissue Homogenate, Feces, Urine and Body Fluids
• Assay Type: Sandwich
• Detection Range: 15.6ng/ml-500ng/ml.
• Sensitivity: 2.0ng/ml.
• Intended Uses: This Quantitative Sandwich ELISA kit is only for in vitro research use only, not for drug, household, therapeutic applications! It is intended to be determinated CHGA concentrations in Rabbit serum, plasma and other body fluids. Using Purified Rabbit CHGA antibody to coat Microelisa Stripplate wells to make solid-phase antibody, then add CHGA and CHGA antibody which has been labeled with HRP to wells, then the reactants become antibody-antigen-antibody-enzyme complex, after washing completely, add TMB substrate solution, TMB substrate becomes blue color under HRP enzyme-catalyzed, reaction is terminated by the addition of a sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450 nm. The concentration of CHGA in the samples is then determined by comparing the O.D. of the samples to the standard curve.
• Intra-assay Precision: Intra-assay CV (%) is less than 15%.
• Inter-assay Precision: Inter-assay CV (%) is less than 15%. [CV(%) = SD/mean x100]
• Preparation and Storage: Store all reagents at 2-8 degree C

Related Product Information for CHGA elisa kit

Background/Introduction: This Quantitative Sandwich ELISA kit is only for in vitro research use only! It is intended to be determinated CHGA concentrations in Rabbit serum, plasma and other body fluids. Using Purified Rabbit CHGA antibody to coat Microelisa Stripplate wells to make solid-phase antibody, then add CHGA and CHGA antibody which has been labeled with HRP to wells, then the reactants become antibody-antigen-antibody-enzyme complex, after washing completely, add TMB substrate solution, TMB substrate becomes blue color under HRP enzyme-catalyzed, reaction is terminated by the addition of a sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450 nm. The concentration of CHGA in the samples is then determined by comparing the O.D. of the samples to the standard curve.

NCBI and Uniprot Product Information

• NCBI GI #: 4502805
• NCBI GeneID: 1113
• NCBI Accession #: NP_001266.1
• NCBI GenBank Nucleotide #: NM_001275.3
• UniProt Accession #: P10645; Q53FA8; Q6NR84; Q96E84; Q96GL7; Q9BQB5; B2R9E9
• Molecular Weight: 50,688 Da
• NCBI Official Full Name: chromogranin-A preproprotein
• NCBI Official Synonym Full Names: chromogranin A (parathyroid secretory protein 1)
• NCBI Official Symbol: CHGA
• NCBI Official Synonym Symbols: CGA
• NCBI Protein Information: chromogranin-A; SP-I; pituitary secretory protein I; parathyroid secretory protein 1; betagranin (N-terminal fragment of chromogranin A)
• UniProt Protein Name: Chromogranin-A
• Protein Family: Chromogranin
• UniProt Gene Name: CHGA
• UniProt Synonym Gene Names: CgA; SP-I
• UniProt Entry Name: CMGA_HUMAN

NCBI Description

The protein encoded by this gene is a member of the chromogranin/secretogranin family of neuroendocrine secretory proteins. It is found in secretory vesicles of neurons and endocrine cells. This gene product is a precursor to three biologically active peptides; vasostatin, pancreastatin, and parastatin. These peptides act as autocrine or paracrine negative modulators of the neuroendocrine system. Other peptides, including chromostatin, beta-granin, WE-14 and GE-25, are also derived from the full-length protein. However, biological activities for these molecules have not been shown. [provided by RefSeq, Jul 2008]

Uniprot Description

CHGA: a member of the chromogranin/secretogranin family of neuroendocrine secretory proteins. It is found in secretory vesicles of neurons and endocrine cells and is a precursor to multiple biologically active peptides including vasostatin, pancreastatin, and chromostatin. Binds calcium with a low-affinity. Vasostatin negatively regulates angiogenesis and has antibacterial activity against some Gram-positive bacteria. Pancreastatin inhibits glucose induced insulin release from the pancreas. Chromostatin inhibits catecholamine release from chromaffin cells.

Protein type: Secreted; Cell adhesion; Vesicle; Secreted, signal peptide

Chromosomal Location of Human Ortholog: 14q32

Cellular Component: perinuclear region of cytoplasm; extracellular region; secretory granule

Biological Process: regulation of blood pressure