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CCK

Cholecystokinin (CCK or CCK-PZ; from Greek chole, "bile"; cysto, "sac"; kinin, "move"; hence, move the bile-sac (gallbladder)) is a peptide hormone of the gastrointestinal system responsible for stimulating the digestion of fat and protein. Cholecystokinin, previously called pancreozymin, is synthesized and secreted by enteroendocrine cells in the duodenum, the first segment of the small intestine. Its presence causes the release of digestive enzymes and bile from the pancreas and gallbladder, respectively, and also acts as a hunger suppressant.

Catalog No.	Peptide Name	Sequence	Purity
P80027Pe1	N-Acetyl Cholecystokinin, CCK (26-31), Sulfated	Ac-D-Tyr(SO3H)-MGWM-NH2	> 98%
P80027Pe2	Cholecystokinin, CCK Octapeptide (26-33), Sulfated	D-Tyr(SO3H)-MGWMDF-NH2	> 98%
P80027Pe3	N-Acetyl Cholecystokinin, CCK (26-31), Non-Sulfated	Ac-DYMGWM-NH2	> 98%
P80027Pe4	Cholecystokinin Flanking Peptide, Non-Sulfated	SAEEYEYPS	> 98%
P80027Pe5	Cholecystokinin, CCK (27-33)	YMGWMDF-NH2	> 98%
P80027Pe6	Caerulein	Glp-QD-Tyr(SO3H)-TGWMDF-NH2	> 98%
P80027Pe7	N-Acetyl Cholecystokinin, CCK (26-30), Sulfated	Ac-D-Tyr(SO3H)-MGW-NH2	> 98%
P80027Pe8	Cholecystokinin, CCK Tetrapeptide (30-33)	WMDF-NH2	> 98%
P80027Pe9	Cholecystokinin, CCK Octapeptide (26-33), Non-Sulfated form	DYMGWMDF-NH2	> 98%

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