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CCK (27-33) (non-sulfated) Sale

(Synonyms: Cholecystokinin (27-33) (non-sulfated)) 目录号 : GC18384

A C-terminal fragment of CCK

CCK (27-33) (non-sulfated) Chemical Structure

Cas No.:47910-79-2

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500μg
¥523.00
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1mg
¥936.00
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Sample solution is provided at 25 µL, 10mM.

Description

CCK (27-33) is a C-terminal fragment of CCK , a peptide hormone found in the intestine and brain that stimulates digestion, mediates satiety, and is involved in anxiety. Non-sulfated CCK (27-33) inhibits binding of [3H]naloxone in rat cerebellum membranes (IC50 = 4 uM) and inhibits electrically-stimulated contraction of isolated guinea pig ileum (IC50 = 17 uM), an effect that can be reversed by naloxone. Unlike sulfated CCK (27-33), the non-sulfated form does not reduce exploratory behavior in mice when administered at doses up to 1 uMol/kg.

References:
[1]. Raybould, H.E., and Lloyd, K.C. Integration of postprandial function in the proximal gastrointestinal tract. Role of CCK and sensory pathways Ann. N.Y. Acad. Sci. 713(1), 143-156 (1994).
[2]. Ondetti, M.A., Plu??ec, J., Sabo, E.F., et al. Synthesis of cholecystokinin-pancreozymin. I. The C-terminal dodecapeptide J. Am. Chem. Soc. 92(1), 195-199 (1970).
[3]. Schiller, P.W., Lipton, A., Horrobin, D.F., et al. Unsulfated C-terminal 7-peptide of cholecystokinin: A new ligand of the opiate receptor Biochem. Biophys. Res. Commun. 85(4), 1332-1338 (1978).
[4]. Crawley, J.N., St-Pierre, S., and Gaudreau, P. Analysis of the behavioral activity of C- and N-terminal fragments of cholecystokinin octapeptide J. Pharmacol. Exp. Ther. 230(2), 438-444 (1984).

化学性质

Cas No. 47910-79-2 SDF
别名 Cholecystokinin (27-33) (non-sulfated)
化学名 L-tyrosyl-L-methionylglycyl-L-tryptophyl-L-methionyl-L-α-aspartyl-L-phenylalaninamide
Canonical SMILES NC([C@H](CC1=CC=CC=C1)NC([C@H](CC(O)=O)NC([C@H](CCSC)NC([C@H](CC2=CNC3=C2C=CC=C3)NC(CNC([C@H](CCSC)NC([C@H](CC4=CC=C(C=C4)O)N)=O)=O)=O)=O)=O)=O)=O
分子式 C45H57N9O10S2 分子量 948.1
溶解度 Formic Acid: 1 mg/ml 储存条件 Store at -20°C
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1 mM 1.0547 mL 5.2737 mL 10.5474 mL
5 mM 0.2109 mL 1.0547 mL 2.1095 mL
10 mM 0.1055 mL 0.5274 mL 1.0547 mL
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