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Merck

S3884

Sigma-Aldrich

Sauvagine

≥97% (HPLC)

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About This Item

Empirische Formel (Hill-System):
C202H346N56O63S
CAS-Nummer:
Molekulargewicht:
4599.31
MDL-Nummer:
UNSPSC-Code:
12352200
NACRES:
NA.32

Assay

≥97% (HPLC)

Lagertemp.

−20°C

InChIKey

ILCVKEBXPLEGOY-ZLFMSJRASA-N

Amino Acid Sequence

Glp-Gly-Pro-Pro-Ile-Ser-Ile-Asp-Leu-Ser-Leu-Glu-Leu-Leu-Arg-Lys-Met-Ile-Glu-Ile-Glu-Lys-Gln-Glu-Lys-Glu-Lys-Gln-Gln-Ala-Ala-Asn-Asn-Arg-Leu-Leu-Leu-Asp-Thr-Ile-NH2

Allgemeine Beschreibung

Sauvagine is a polypeptide derived from the frog skin. It belongs to the CRH (corticotropin releasing factor) family. Sauvagine is made of 40 amino acids.[1] It may also be found in the brain of mammals.[2]

Biochem./physiol. Wirkung

A peptide related to CRF and urotensin 1 that was first isolated from the skin of the frog Phyllomedusa sauvagei. Potent releaser of ACTH and β-endorphin from the anterior pituitary.
Sauvagine helps to liberate ACTH (adrenocorticotropic hormone) from the pituitary cells of rat.[1] It has several important functions in the cardiovascular, endocrine and renal systems.[2]

Sonstige Hinweise

Lyophilized from 0.1% TFA in H2O

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Gloves, type N95 (US)


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Kostas Gkountelias et al.
Molecular pharmacology, 78(4), 785-793 (2010-07-29)
Family B of G protein-coupled receptors (GPCRs) is composed of receptors that bind peptides, such as secretin, glucagon, parathyroid hormone, and corticotropin releasing factor (CRF), which play critical physiological roles. These receptors, like all GPCRs, share a common structural motif
T Renda et al.
Archives of histology and cytology, 52 Suppl, 317-323 (1989-01-01)
The authors present an overview of the main amphibian peptide families mainly derived from the skin and mostly discovered by Erspamer and his associates. The studies of the peptides do not only promote the understanding of their chemical, metabolical and
Takeshi Nakamura et al.
American journal of physiology. Heart and circulatory physiology, 296(2), H325-H332 (2008-12-09)
Urocortin 3 (Ucn3) is a new member of the corticotropin-releasing factor (CRF) peptide family and is considered to be a specific and endogenous ligand for CRF type 2 receptors (CRF2Rs). The presence of CRF(2)Rs has been reported in the nucleus
Lisa Frommelt et al.
Peptides, 39, 111-118 (2012-12-04)
Studies have shown a reduction of food intake following peripheral and brain injection of CCK. However, it remains to be established whether endogenous central CCK is involved in the regulation of food intake. We investigated the role of central CCK
Eric Gutknecht et al.
Journal of neurochemistry, 104(4), 926-936 (2007-11-03)
Endogenous expression of the corticotropin-releasing factor type 2a receptor [CRF2(a)] but not CRF2(b) and CRF2(c) was observed in higher passage cultures of human Y79 retinoblastoma cells. Functional studies further demonstrated an increase in CRF2(a) mRNA and protein levels with higher

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