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SML2083

Sigma-Aldrich

[Ala13]-Apelin-13 trifluoroacetate salt

≥96% (HPLC)

Synonym(s):

(F13A)apelin-13, Alanine apelin-13, Apelin-13(F13A), Gln-Arg-Pro-Arg-Leu-Ser-His-Lys-Gly-Pro-Met-Pro-Ala TFA, L-glutaminyl-L-arginyl-L-prolyl-L-arginyl-L-leucyl-L-seryl-L-histidyl-L-lysylglycyl-L-prolyl-L-methionyl-L-prolyl-L-alanine TFA, QRPRLSHKGPMPA TFA, [Ala-13] apelin-13

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About This Item

Empirical Formula (Hill Notation):
C63H107N23O16S · xC2HF3O2
CAS Number:
568565-11-7
Molecular Weight:
1474.73 (free base basis)
UNSPSC Code:
51111800
NACRES:
NA.77

Assay

≥96% (HPLC)

form

powder

color

white to beige

shipped in

wet ice

storage temp.

−20°C

Biochem/physiol Actions

(Ala13)-Apelin-13 corresponds to Apelin-13 with a Phe-to-Ala substitution at the C-terminus (F13A) and functions as an antagonist against apelin-dependent APJ functions both in cultures and in animal studies in vivo.

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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Mehmet Bülbül et al.
American journal of physiology. Gastrointestinal and liver physiology, 310(4), G249-G261 (2015-12-19)
Apelin, an endogenous ligand for APJ receptor, has been reported to be upregulated in paraventricular nucleus (PVN) following stress. Central apelin is known to stimulate release of corticotropin-releasing factor (CRF) via APJ receptor. We tested the hypothesis that stress-induced gastrointestinal
Xue Han et al.
Atherosclerosis, 244, 1-8 (2015-11-19)
Vascular calcification (VC) is closely related to cardiovascular events in chronic kidney disease (CKD). Apelin has emerged as a potent regulator of cardiovascular function, but its role in VC during CKD remains unknown. We determined whether apelin plays a role
Dennis K Lee et al.
Endocrinology, 146(1), 231-236 (2004-10-16)
The apelin peptide is the endogenous ligand for the apelin G protein-coupled receptor. The distribution of the apelin peptides and receptor are widespread in the central nervous system and periphery, with reported roles in the hypothalamic-pituitary-adrenal axis, blood pressure regulation
İlknur Birsen et al.
The journal of physiological sciences : JPS, 67(3), 373-385 (2016-07-03)
The objective of this study was to explore the role of apelin in the healing of gastric lesions induced by stress. Male Wistar rats were exposed to water immersion and restraint stress (WIRS) for 6 h with or without the apelin
Elham Abbasloo et al.
Neuropeptides, 60, 7-12 (2016-08-21)
Pain represents a major contributing factor to the individual's quality of life. Although pain killers as opioids, endogenous or exogenous peptides can decrease pain perception, the chronic use of them leads to antinociceptive tolerance. It has been demonstrated that neuropeptide
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