H-Ala-Ser-Gly-Pro-Leu-Gly-Thr-Leu-Ala-Glu-Glu-Leu-Ser-Ser-Tyr-Ser-Arg-Arg-Lys-Gly-Gly-Phe-Ser-Phe-Arg-Phe-NH2
- CAS No.
- 600171-70-8
- Chemical Name:
- H-Ala-Ser-Gly-Pro-Leu-Gly-Thr-Leu-Ala-Glu-Glu-Leu-Ser-Ser-Tyr-Ser-Arg-Arg-Lys-Gly-Gly-Phe-Ser-Phe-Arg-Phe-NH2
- Synonyms
- Rat 26RFa;P550 (MOUSE);26Rfa, Hypothalamic Peptide, rat - 1 mg;ORPHAN GPCR SP9155 AGONIST P550 (MOUSE);Orphan GPCR SP9155 agonist P550 (mouse, rat);ORPHAN G-PROTEIN COUPLED RECEPTOR SP9155 AGONIST PEPTIDE P550 (MOUSE);Orphan G-Protein Coupled Receptor SP9155 Agonist Peptide P550 (Mouse), P550 (Mouse);H-Ala-Ser-Gly-Pro-Leu-Gly-Thr-Leu-Ala-Glu-Glu-Leu-Ser-Ser-Tyr-Ser-Arg-Arg-Lys-Gly-Gly-Phe-Ser-Phe-Arg-Phe-NH2;Orphan GPCR SP9155 Agonist P550 (Mouse) Orphan G-Protein Coupled Receptor SP9155 Agonist Peptide P550 (Mouse), P550 (Mouse);L-Phenylalaninamide, L-alanyl-L-serylglycyl-L-prolyl-L-leucylglycyl-L-threonyl-L-leucyl-L-alanyl-L-α-glutamyl-L-α-glutamyl-L-leucyl-L-seryl-L-seryl-L-tyrosyl-L-seryl-L-arginyl-L-arginyl-L-lysylglycylglycyl-L-phenylalanyl-L-seryl-L-phenylalanyl-L-arginyl-
- CBNumber:
- CB3681389
- Molecular Formula:
- C126H195N37O37
- Molecular Weight:
- 2820.12
- MDL Number:
- MFCD08458587
- MOL File:
- 600171-70-8.mol
- TDS File:
- TDS
H-Ala-Ser-Gly-Pro-Leu-Gly-Thr-Leu-Ala-Glu-Glu-Leu-Ser-Ser-Tyr-Ser-Arg-Arg-Lys-Gly-Gly-Phe-Ser-Phe-Arg-Phe-NH2 price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Biosynth | FO109682 | Orphan GPCR SP9155 Agonist P550 (mouse) trifluoroacetate salt | 600171-70-8 | 500ug | $900 | 2026-06-04 | Buy |
| Biosynth | FO109682 | Orphan GPCR SP9155 Agonist P550 (mouse) trifluoroacetate salt | 600171-70-8 | 250ug | $900 | 2026-06-04 | Buy |
| Biosynth | FO109682 | Orphan GPCR SP9155 Agonist P550 (mouse) trifluoroacetate salt | 600171-70-8 | 100ug | $900 | 2026-06-04 | Buy |
| Biosynth | FO109682 | Orphan GPCR SP9155 Agonist P550 (mouse) trifluoroacetate salt | 600171-70-8 | 1000ug | $1390 | 2026-06-04 | Buy |
| Biosynth | FO109682 | Orphan GPCR SP9155 Agonist P550 (mouse) trifluoroacetate salt | 600171-70-8 | 2000ug | $2440 | 2026-06-04 | Buy |
H-Ala-Ser-Gly-Pro-Leu-Gly-Thr-Leu-Ala-Glu-Glu-Leu-Ser-Ser-Tyr-Ser-Arg-Arg-Lys-Gly-Gly-Phe-Ser-Phe-Arg-Phe-NH2 Chemical Properties, Uses, Production
Uses
Orphan GPCR SP9155 agonist P550 (mouse, rat) (26RFa (mouse, rat)), a member of the RFamide peptide family with orexigenic effect, is the cognate ligand of the mouse orphan receptor GPR103, also designated SP9155 or AQ27[1][2].
in vivo
26RFa dose-dependently reduces glucose-induced insulin release, inhibits the insulin responses to both arginine and exendin-4 and did not affect glucagon output in rat pancreas[3].
References
[1] Chartrel N, et al. Identification of 26RFa, a hypothalamic neuropeptide of the RFamide peptide family with orexigenic activity. Proc Natl Acad Sci U S A. 2003;100(25):15247-15252. DOI:10.1073/pnas.2434676100
[2] Chartrel N, et al. The Neuropeptide 26RFa (QRFP) and Its Role in the Regulation of Energy Homeostasis: A Mini-Review. Front Neurosci. 2016;10:549. Published 2016 Nov 29. DOI:10.3389/fnins.2016.00549
[3] Egido EM, et al. 26RFa, a novel orexigenic neuropeptide, inhibits insulin secretion in the rat pancreas. Peptides. 2007;28(4):725-730. DOI:10.1016/j.peptides.2006.04.004
H-Ala-Ser-Gly-Pro-Leu-Gly-Thr-Leu-Ala-Glu-Glu-Leu-Ser-Ser-Tyr-Ser-Arg-Arg-Lys-Gly-Gly-Phe-Ser-Phe-Arg-Phe-NH2 Preparation Products And Raw materials
Raw materials
Preparation Products
H-Ala-Ser-Gly-Pro-Leu-Gly-Thr-Leu-Ala-Glu-Glu-Leu-Ser-Ser-Tyr-Ser-Arg-Arg-Lys-Gly-Gly-Phe-Ser-Phe-Arg-Phe-NH2 Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| GL Biochem (Shanghai) Ltd | 21-61263452 13641803416 | ymbetter@glbiochem.com | China | 9981 | 64 |
| Shanghai Hanhong Scientific Co.,Ltd. | 021-54306202 13764082696 | info@hanhongsci.com | China | 42917 | 64 |
| Chemsky (shanghai) International Co.,Ltd | 021-50135380 | shchemsky@sina.com | China | 15350 | 60 |
| Cellmano Biotech Limited | 0551-65326643 18156095617 | info@cellmano.com | China | 1010 | 55 |
| Nanjing Leon Biological Technology Co., Ltd. | 025-84523390 -127; 17705183659 | sales@njleonbiotech.com | China | 5501 | 55 |
| Nanjing Peptide Biotech Ltd. | 025-58361106-805 15951641583 | zhao.xu@njpeptide.com | China | 9976 | 55 |
| Chengdu Youngshe Chemical Co., Ltd. | +86-17380623303 | Caroline@youngshechem.com | China | 4725 | 58 |
| Hangzhou Peptidego Biotech Co.,Ltd. | 0571-87213919 15967184799 | Eric@peptidego.com | China | 7872 | 58 |
| Nanjing Meihao Pharmaceutical Technology Co., Ltd. | meitaochem@126.com | meitaochem@126.com | China | 19087 | 58 |
| Hangzhou Go Top Peptide Biotech | 0571-88211921 | sales1@gotopbio.com | CHINA | 2609 | 58 |




