Neuropeptide Y (NPY), a neuropeptide colocalized and abundantly released with the neurotransmitter norepinephrine in nervous system, synthesized by postnatal olfactory epithelium of sustentacular cells.
It promotes the proliferation of postnatal neuronal precursor cells and exhibits a diverse range of important physiologic activities, including effects on psychomotor activity, food intake, regulation of central endocrine secretion, and potent vasoactive effects on the cardiovascular system.
NPY, a 97aa peptide in mouse, human (chr 7p15.1) and 98aa in rat, has a mol.
wt of 11kD.
NPY shows sequence homology to Peptide YY (PYY) and over 50% homology in amino acid and nucleotide sequence to Pancreatic Polypeptide (PNP or PPY), all of these homologous peptides has a 36aa mature peptide characterized by a hairpin loop.
PPY: It was the first identified product (95aa in full) of the dominating endocrine cell type of the duodenal pancreas, this hormone of 36aa mature peptide (human, chr 17q12-q21) seems to be involved in the regulation of exocrine pancreatic secretion and biliary tract motility.
Inhibits the secretion of enzymes and bicarbonates from exocrine pancreas.
Applications:Suitable for use in ELISA.
Western Blot, though not tested, may potentially be used as an application.
Other applications not tested.
Recommended Dilution:ELISA: 0.5-1ug/ml; Control peptide can be used to coat ELISA plates at 1ug/ml.
Optimal dilutions to be determined by the researcher.
Control Peptide:P3000-06A: Pancreatic Polypeptide, Mouse, Control Peptide
Storage and Stability:May be stored at 4°C for short-term only.
Aliquot to avoid repeated freezing and thawing.
Store at -20°C.
Aliquots are stable for 12 months.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size:100ug
Host:rabbit
Source Antibody:mouse
Grade:Affinity Purified
Purity:Purified by immunoaffinity chromatography.
Form:Supplied as a liquid in PBS, pH 7.2, 0.1% BSA