H-Tyr-Ser-Gln-Glu-Pro-Pro-Ile-Ser-Leu-Asp-Leu-Thr-Phe-His-Leu-Leu-Arg-Glu-Val-Leu-Glu-Met-Thr-Lys-Ala-Asp-Gln-Leu-Ala-Gln-Gln-Ala-His-Ser-Asn-Arg-Lys-Leu-Leu-Asp-Ile-Ala-NH2

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H-Tyr-Ser-Gln-Glu-Pro-Pro-Ile-Ser-Leu-Asp-Leu-Thr-Phe-His-Leu-Leu-Arg-Glu-Val-Leu-Glu-Met-Thr-Lys-Ala-Asp-Gln-Leu-Ala-Gln-Gln-Ala-His-Ser-Asn-Arg-Lys-Leu-Leu-Asp-Ile-Ala-NH2 Suppliers list
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H-Tyr-Ser-Gln-Glu-Pro-Pro-Ile-Ser-Leu-Asp-Leu-Thr-Phe-His-Leu-Leu-Arg-Glu-Val-Leu-Glu-Met-Thr-Lys-Ala-Asp-Gln-Leu-Ala-Gln-Gln-Ala-His-Ser-Asn-Arg-Lys-Leu-Leu-Asp-Ile-Ala-NH2 Basic information
Product Name:H-Tyr-Ser-Gln-Glu-Pro-Pro-Ile-Ser-Leu-Asp-Leu-Thr-Phe-His-Leu-Leu-Arg-Glu-Val-Leu-Glu-Met-Thr-Lys-Ala-Asp-Gln-Leu-Ala-Gln-Gln-Ala-His-Ser-Asn-Arg-Lys-Leu-Leu-Asp-Ile-Ala-NH2
Synonyms:CRF OVINE;YSQEPPISLDLTFHLLREVLEMTKADQLAQQAHSNRKLLDIA-NH2;TYR-SER-GLN-GLU-PRO-PRO-ILE-SER-LEU-ASP-LEU-THR-PHE-HIS-LEU-LEU-ARG-GLU-VAL-LEU-GLU-MET-THR-LYS-ALA-ASP-GLN-LEU-ALA-GLN-GLN-ALA-HIS-SER-ASN-ARG-LYS-LEU-LEU-ASP-ILE-ALA-NH2 OVINE;[TYR0]-CORTICOTROPIN RELEASING FACTOR, OVINE;[TYR0]-CRF OVINE;TYR-CORTICOTROPIN RELEASING FACTOR OVINE;TYR-CRF (OVINE);TYR-SER-GLN-GLU-PRO-PRO-ILE-SER-LEU-ASP-LEU-THR-PHE-HIS-LEU-LEU-ARG-GLU-VAL-LEU-GLU-MET-THR-LYS-ALA-ASP-GLN-LEU-ALA-GLN-GLN-ALA-HIS-SER-ASN-ARG-LYS-LEU-LEU-ASP-ILE-ALA-NH2: YSQEPPISLDLTFHLLREVLEMTKADQLAQQAHSNRKLLDIA-NH2
CAS:83930-34-1
MF:C214H348N60O65S
MW:4833.48092
EINECS:
Product Categories:Releasing Factors;Peptides for Cell Biology;CRF
Mol File:83930-34-1.mol
H-Tyr-Ser-Gln-Glu-Pro-Pro-Ile-Ser-Leu-Asp-Leu-Thr-Phe-His-Leu-Leu-Arg-Glu-Val-Leu-Glu-Met-Thr-Lys-Ala-Asp-Gln-Leu-Ala-Gln-Gln-Ala-His-Ser-Asn-Arg-Lys-Leu-Leu-Asp-Ile-Ala-NH2 Structure
H-Tyr-Ser-Gln-Glu-Pro-Pro-Ile-Ser-Leu-Asp-Leu-Thr-Phe-His-Leu-Leu-Arg-Glu-Val-Leu-Glu-Met-Thr-Lys-Ala-Asp-Gln-Leu-Ala-Gln-Gln-Ala-His-Ser-Asn-Arg-Lys-Leu-Leu-Asp-Ile-Ala-NH2 Chemical Properties
storage temp. −20°C
Safety Information
WGK Germany 3
MSDS Information
ProviderLanguage
SigmaAldrich English
H-Tyr-Ser-Gln-Glu-Pro-Pro-Ile-Ser-Leu-Asp-Leu-Thr-Phe-His-Leu-Leu-Arg-Glu-Val-Leu-Glu-Met-Thr-Lys-Ala-Asp-Gln-Leu-Ala-Gln-Gln-Ala-His-Ser-Asn-Arg-Lys-Leu-Leu-Asp-Ile-Ala-NH2 Usage And Synthesis
Uses[Tyr0] Corticotropin Releasing Factor, ovine is a corticotropin releasing factor/hormone isolated from ovine. Corticotropin releasing factor (CRF) is a hypothalamic hormone, stimulates the release of adrenocorticotropic hormone (ACTH) and of β-endorphin[1][2].
in vivo

[Tyr0] Corticotropin Releasing Factor, ovine (328 μCi/μg; 198 pg/min or 225 pg/min; continuous infusions intravenous; single dose lasting 5-7 hr) shows a long plasma half-life and low metabolic clearance rate in male cynomolgus monkeys[1].

Animal Model:Young adult male cynomolgus monkeys (4.0-6.9 kg)[1]
Dosage:10 mL/h for 198 pg/min or 225 pg/min
Administration:Continuous infusions intravenous; collected every 60 min during 5-7 hr
Result:Showed a longer plasma half-life than for all other known hypothalamic peptides and its metabolic clearance rate was relatively low and considerably less all other known hypothalamic peptides or adreno-cortico-tropic-hormone (ACTH).
References[1] Schulte HM, et al. Metabolic clearance rate and plasma half-life of radioiodinated corticotropin releasing factor in a primate. J Clin Endocrinol Metab. 1982 Nov;55(5):1023-5. DOI:10.1210/jcem-55-5-1023
[2] Rebaudo R, et al. Electrophysiological effects of sustained delivery of CRF and its receptor agonists in hippocampal slices. Brain Res. 2001 Dec 13;922(1):112-7. DOI:10.1016/s0006-8993(01)03160-2
H-Tyr-Ser-Gln-Glu-Pro-Pro-Ile-Ser-Leu-Asp-Leu-Thr-Phe-His-Leu-Leu-Arg-Glu-Val-Leu-Glu-Met-Thr-Lys-Ala-Asp-Gln-Leu-Ala-Gln-Gln-Ala-His-Ser-Asn-Arg-Lys-Leu-Leu-Asp-Ile-Ala-NH2 Preparation Products And Raw materials
Tag:H-Tyr-Ser-Gln-Glu-Pro-Pro-Ile-Ser-Leu-Asp-Leu-Thr-Phe-His-Leu-Leu-Arg-Glu-Val-Leu-Glu-Met-Thr-Lys-Ala-Asp-Gln-Leu-Ala-Gln-Gln-Ala-His-Ser-Asn-Arg-Lys-Leu-Leu-Asp-Ile-Ala-NH2(83930-34-1) Related Product Information
Tyr-α-CGRP (human) H-Tyr-Lys-Gly-Arg-cyclo(-Glu-Tyr-Ile-Lys)-Leu-Ile-Thr-Arg-Pro-Arg-Tyr-NH2 Tyr-Met-Glu-His-Phe-Arg-Trp N-Tricosanoyltryptamine Tyr-Arg-Pro-Pro-Gly-Phe-Ser-Pro-Phe-Arg Tyr-amyloid P component (27-38) amide Tyr-acth (4-10) Tyr-leptin (26-39) (human) Tyr-corticotropin releasing factor human, rat Tyr-corticotropin releasing factor human, rat tert-Butyl isocyanide Methyl isocyanoacetate CRF (OVINE) Tosylmethyl isocyanide SALCOMINE Ethyl isocyanoacetate Cupric acetylacetonate Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)dysprosium(III)