Skip to Content
Merck
All Photos(1)

Key Documents

C0292

Sigma-Aldrich

Calcitonin Gene Related Peptide rat

≥95% (HPLC), powder

Synonym(s):

α-CGRP, CGRP-I

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C162H262N50O52S2
CAS Number:
Molecular Weight:
3806.25
MDL number:
UNSPSC Code:
51111800
NACRES:
NA.32

biological source

rat

Quality Level

Assay

≥95% (HPLC)

form

powder

mol wt

3803.25-3809.25 Da

technique(s)

cell based assay: suitable

sequence note

Ser-Cys-Asn-Thr-Ala-Thr-Cys-Val-Thr-His-Arg-Leu-Ala-Gly-Leu-Leu-Ser-Arg-Ser-Gly-Gly-Val-Val-Lys-Asp-Asn-Phe-Val-Pro-Thr-Asn-Val-Gly-Ser-Glu-Ala-Phe-NH2

UniProt accession no.

storage temp.

−20°C

Gene Information

Looking for similar products? Visit Product Comparison Guide

Amino Acid Sequence

Ser-Cys-Asn-Thr-Ala-Thr-Cys-Val-Thr-His-Arg-Leu-Ala-Gly-Leu-Leu-Ser-Arg-Ser-Gly-Gly-Val-Val-Lys-Asp-Asn-Phe-Val-Pro-Thr-Asn-Val-Gly-Ser-Glu-Ala-Phe-NH2

General description

Research area: Neuroscience

Calcitonin gene related peptide (CGRP) is a 37 amino acid neuropeptide. It exists in two isoforms α-CGRP and β-CGRP. CGRP is produced by the alternative splicing of the calcitonin gene (CALCA). They are primarily localized in the C and Aδ sensory fibers, but are also present in non-neuronal tissues, like the cardiovascular system.

Application

Calcitonin Gene Related Peptide rat has been used:
  • To study its protective role in lipopolysaccharide (LPS)-induced acute lung injury (ALI).
  • To examine the effects of calcitonin gene related peptide (CGRP) and salmon calcitonin (sCT) on gastric lesions and mucosal barrier in stress induced rats.
  • To mediate the complement component 5a (C5a) induced mechanical hypersensitivity by activating nerve fibers and influencing non-neuronal cell movement through its receptor.

Biochem/physiol Actions

Calcitonin gene related peptide (CGRP) is a potent vasodilator produced from sensory fibers, acting as transmitters in the peripheral and central nervous system, thereby exerting its role in regulating pain and cardiovascular activity. CGRPs play an important role in regulating systemic blood pressure, and microvascular dilatation and are associated with hyperemia. It stimulates edema in orofacial tissue and its activation in pancreatic β-cells increases plasma levels of pancreatic enzymes. In addition, CGRP also induces DNA synthesis and cell proliferation in endothelial cells.
Potent, long-lasting vasodilator; activation of CGRP receptors on pancreatic β-cells increases plasma levels of pancreatic enzymes.

Other Notes

Lyophilized from 0.1% TFA in H2O

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Exogenous alpha-calcitonin gene-related peptide attenuates lipopolysaccharide-induced acute lung injury in rats
Yang W, et al.
Molecular Medicine Reports, 12(2), 2181-2188 (2015)
Calcitonin gene-related peptide is a potent vasodilator
Brain SD, et al.
Nature, 313(5997), 54-54 (1985)
Effects of salmon calcitonin and calcitonin gene related peptide (CGRP) on gastric mucosal barrier in stress induced rats
Kanay Z, et al.
African Journal of Biotechnology, 8(8) (2009)
Effect of calcitonin gene-related peptide on anastomotic healing in the presence of endotoxin
Dogmucs M, et al.
ANZ Journal of Surgery, 75(12), 1106-1110 (2005)
Charles A Warwick et al.
Pain, 160(3), 702-711 (2018-12-07)
The complement system significantly contributes to the development of inflammatory and neuropathic pain, but the underlying mechanisms are poorly understood. Recently, we identified the signaling pathway responsible for thermal hypersensitivity induced by the complement system component C5a. Here, we examine

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service