445888
Metastin (45-54)
A decapeptide with C-terminally amidated LRF-motif that acts as a potent and selective agonist of AXOR12 and hOT7T175 (a novel human G-protein-coupled receptors).
Synonym(s):
Metastin (45-54), KiSS-1 (112-121), Kisspeptin-10, H-YNWNSFGLRF-NH₂
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About This Item
Empirical Formula (Hill Notation):
C63H83N17O14
Molecular Weight:
1302.44
UNSPSC Code:
12352200
NACRES:
NA.77
Recommended Products
Quality Level
Assay
≥97% (HPLC)
form
lyophilized solid
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze
desiccated (hygroscopic)
color
white
solubility
DMSO: 5 mg/mL
shipped in
ambient
storage temp.
−20°C
General description
A decapeptide with C-terminally amidated LRF-motif that acts as a potent and selective agonist of AXOR12 and hOT7T175 (a novel human G-protein-coupled receptor). More potent than the parent peptide. Induces an increase in intracellular Ca2+ levels in CHO/h175 and CHO/AXOR12:Gqi5 cells and exhibits about 8-fold higher receptor binding affinity (Ki = 42 pM, determined by competitive binding analysis) as compared to Metastin (Cat. No. 444885).
A decapeptide with C-terminally amidated LRF-motif that acts as a potent and selective agonist of AXOR12 and hOT7T175 (a novel human G-protein-coupled receptors). Induces an increase in intracellular Ca2+ levels in CHO/h175 and CHO/AXOR12:Gqi5 cells and exhibits about 8-fold higher receptor binding affinity (Ki = 42 pM) compared to Metastin (Cat. No. 445885).
Biochem/physiol Actions
Cell permeable: no
Primary Target
AXOR12 and hOT7T175
AXOR12 and hOT7T175
Product does not compete with ATP.
Reversible: no
Target Ki: 42 pM for AXOR12 and hOT7T175
Packaging
Packaged under inert gas
Warning
Toxicity: Standard Handling (A)
Sequence
H-Tyr-Asn-Trp-Asn-Ser-Phe-Gly-Leu-Arg-Phe-NH₂
Other Notes
Kotani, M., et al. 2001. J. Biol. Chem.276, 34631.
Ohtaki, T., et al. 2001. Nature411, 613.
Muir, A.I., et al. 2001. J. Biol. Chem.276, 28969.
Ohtaki, T., et al. 2001. Nature411, 613.
Muir, A.I., et al. 2001. J. Biol. Chem.276, 28969.
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
Storage Class Code
11 - Combustible Solids
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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’.
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