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CGRP (8-37) (mouse, rat) (trifluoroacetate salt)

(Synonyms: Calcitonin Gene-Related Peptide (8-37), CGRP8-37, VTHRLAGLLSRSGGVVKDNFVPTNVGSEAF-NH2) 目录号 : GC52438

A CGRP receptor antagonist

CGRP (8-37) (mouse, rat) (trifluoroacetate salt) Chemical Structure

规格 价格 库存 购买数量
500 μg
¥4,606.00
现货
1 mg
¥7,364.00
现货
5 mg
¥14,980.00
现货

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Sample solution is provided at 25 µL, 10mM.

Description

Calcitonin gene-related protein (CGRP) (8-37) is a CGRP receptor antagonist.1 It corresponds to amino acids 8-37 of rodent α-CGRP , a neuropeptide. CGRP (8-37) selectively binds to heterotrimeric complexes of calcitonin receptor-like receptor (CRLR) and receptor activity-modifying protein 1 (RAMP1) or RAMP3 (IC50s = 1 and 6.2 nM, respectively) over a complex of CRLR and RAMP2 (IC50 = 219 nM). It prevents CGRP-induced increases in heart rate and decreases in blood pressure in transgenic mice expressing rat CRLR in smooth muscle-containing tissues and sympathetic ganglia when administered at a dose of 2 µmol/kg.2 CGRP (8-37) also inhibits p-phenylquinone-induced writhing (ED50 = 6 µg/animal) and decreases body temperature in a dose-dependent manner in mice.3

1.Husmann, K., Born, W., Fischer, J.A., et al.Three receptor-activity-modifying proteins define calcitonin gene-related peptide or adrenomedullin selectivity of the mouse calcitonin-like receptor in COS-7 cellsBiochem. Pharmacol.66(11)2107-2115(2003) 2.Kunz, T.H., Scott, M., Ittner, L.M., et al.Calcitonin gene-related peptide-evoked sustained tachycardia in calcitonin receptor-like receptor transgenic mice is mediated by sympathetic activityAm. J. Physiol. Heart Circ. Physiol.293(4)H2155-H2160(2007) 3.Saxen, M.A., Smith, F.L., Dunlow, L.D., et al.The hypothermic and antinociceptive effects of intrathecal injection of CGRP (8-37) in miceLife Sci.55(21)1665-1674(1994)

化学性质

Cas No. SDF Download SDF
别名 Calcitonin Gene-Related Peptide (8-37), CGRP8-37, VTHRLAGLLSRSGGVVKDNFVPTNVGSEAF-NH2
Canonical SMILES OC(C(F)(F)F)=O.CC(C)[C@H](N[H])C(N[C@]([C@H](O)C)([H])C(N[C@@H](CC1=CNC=N1)C(N[C@@H](CCCNC(N)=N)C(N[C@H](C(N[C@H](C(NCC(N[C@H](C(N[C@H](C(N[C@@H](CO)C(N[C@@H](CCCNC(N)=N)C(N[C@@H](CO)C(NCC(NCC(N[C@@H](C(C)C)C(N[C@@H](C(C)C)C(N[C@@H](CCCCN[H])C(N[C@@H](CC(O)=O)C(N[C@@H](CC(N)=O)C(N[C@H](C(N[C@@H](C(C)C)C(N2CCC[C@H]2C(N[C@]([C@H](O)C)([H])C(N[C@@H](CC(N)=O)C(N[C@@H](C(C)C)C(NCC(N[C@@H](CO)C(N[C@@H](CCC(O)=O)C(N[C@H](C(N[C@H](C(N)=O)CC3=CC=CC=C3)=O)C)=O)=O)=O)=O)=O)=O)=O)=O)=O)CC4=CC=CC=C4)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)CC(C)C)=O)CC(C)C)=O)=O)C)=O)CC(C)C)=O)=O)=O)=O
分子式 C138H224N42O41 ? XCF3COOH 分子量 3127.5
溶解度 PBS (pH 7.2): 2 mg/ml 储存条件 -20°C
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1 mg 5 mg 10 mg
1 mM 0.3197 mL 1.5987 mL 3.1974 mL
5 mM 0.0639 mL 0.3197 mL 0.6395 mL
10 mM 0.032 mL 0.1599 mL 0.3197 mL
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