Peptide YY | | Other Peptide

Peptide YY

Peptide YY (PYY) also known as peptide tyrosine tyrosine is a peptide that in humans is encoded by the PYY gene. Peptide YY is a short (36-amino acid) peptide released from cells in the ileum and colon in response to feeding. In the blood, gut, and other elements of periphery, PYY acts to reduce appetite; similarly, when injected directly into the central nervous system, PYY is also anorexigenic, i.e., it reduces appetite.

Dietary fibers from fruits, vegetables, and whole grains, consumed, increase the speed of transit of intestinal chyme into the ileum, to raise PYY3-36, and induce satiety. Peptide YY can be produced as the result of enzymatic breakdown of crude fish proteins and ingested as a food product.

Catalog No.	Peptide Name	Sequence	Purity
P80070Hu1	Peptide YY(3-36), PYY, Human	IKPEAPGEDASPEELNRYYASLRHYLNLVTRQRY-NH2	> 98%
P80070Hu2	Peptide YY, PYY, Human	YPIKPEAPGEDASPEELNRYYASLRHYLNLVTRQRY-NH2	> 98%
P80070Hu3	[Pro34]Peptide YY, PYY, Human	YPIKPEAPGEDASPEELNRYYASLRHYLNLVTRPRY-NH2	> 98%
P80070Hu4	[Leu31, Pro34]Peptide YY, PYY, Human	YPIKPEAPGEDASPEELNRYYASLRHYLNLLTRPRY-NH2	> 98%
P80070Po1	Peptide YY, PYY, Porcine	YPAKPEAPGEDASPEELSRYYASLRHYLNLVTRQRY-NH2	> 98%

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