CAS 67256-27-3

Cholecystokinin-33(swine) (9CI)

Description:

Cholecystokinin-33 (swine) is a peptide hormone that plays a crucial role in digestion and appetite regulation. It is primarily produced in the small intestine and stimulates the gallbladder to contract, releasing bile, which aids in the emulsification and digestion of fats. This peptide consists of 33 amino acids and is part of the cholecystokinin family, which is known for its involvement in stimulating pancreatic enzyme secretion and promoting satiety. The CAS number 67256-27-3 identifies this specific form of cholecystokinin derived from swine. In addition to its digestive functions, cholecystokinin-33 also has neuropeptide activity, influencing various physiological processes, including anxiety and pain perception. Its structure and function are conserved across species, making it a valuable model for studying gastrointestinal hormones. The peptide is often used in research settings to explore its effects on gastrointestinal motility and appetite regulation, contributing to our understanding of metabolic disorders and potential therapeutic targets.

Formula: C₁₆₆H₂₆₂N₅₀O₅₂S₄

Synonyms:

• L-Phenylalaninamide,L-lysyl-L-alanyl-L-prolyl-L-serylglycyl-L-arginyl-L-valyl-L-seryl-L-methionyl-L-isoleucyl-L-lysyl-L-asparaginyl-L-leucyl-L-glutaminyl-L-seryl-L-leucyl-L-a-aspartyl-L-prolyl-L-seryl-L-histidyl-L-arginyl-L-isoleucyl-L-seryl-L-a-aspartyl-L-arginyl-L-a-aspartyl-O-sulfo-L-tyrosyl-L-methionylglycyl-L-tryptophyl-L-methionyl-L-a-aspartyl-
• Cck-33 (Porcine)
• Porcine cholecystokinin-33
• Cholecystokinin-33 (pig)
• Cholecystokinin-39(pig),1-de-L-tyrosine-2-de-L-isoleucine-3-de-L-glutamine-4-de-L-glutamine-5-de-L-alanine-6-de-L-arginine-

CCK-33 (Porcine)

CAS: 67256-27-3

CCK-33 is a peptide that was originally isolated from porcine brain. It has been shown to be an activator of ion channels, a ligand for receptors, and an inhibitor of protein interactions. CCK-33 is also a pharmacological tool that can be used to study the role of ion channels in cellular processes such as neurotransmission and cell proliferation. CCK-33 is a receptor antagonist, which means it binds to the receptor and blocks the binding site. This prevents other compounds from binding to the receptor and activating it, thereby blocking its effects.

Formula: C₁₆₆H₂₆₂N₅₀O₅₂S₄

Purity: Min. 95%

Molecular weight: 3,918.4 g/mol

Ref: 3D-PCK-4176-S