Glucagon is a member of a multigene family comprising of Secretin, Vasoactive Intestinal Peptide (VIP), Gastric Inhibitory Peptide (GIP) and others like Glicentin and Oxyntomodulin (OXM), which differs from glucagon by C-terminal octapeptide.
The glucagon precursor contains at least 3 intervening sequences that divide the protein-coding portion into 4 regions corresponding to the signal peptide and part of the N-terminal peptide, the remainder of the N-terminal peptide and glucagon, glucagon-like peptide-1 (GLP1), and GLP2.
SECR, Secretin is a 27-amino acid hormone (chr 11p15) produced by specific endocrine cells, S cells, located in the mucosa of the proximal small intestine.
It has been known to be a potent stimulus for the secretion of bicarbonate-rich pancreatic juice.
Secretion of secretin is stimulated by the presence of either acidic pH or fatty acids in the duodenum.
Secretin stimulates ductal bile secretion by directly interacting with cholangiocytes, promotes osmotic water movement in cholangiocytes by inducing the exocytic insertion of AQP1 into plasma membranes.
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.
See S0625-02A
Western Blot: 1-10ug/ml using ECL technique
Optimal dilutions to be determined by the researcher.
Storage and Stability:Lyophilized powder may be stored at -20°C.
Stable for 12 months at -20°C.
Reconstitute with sterile ddH2O or PBS.
Aliquot to avoid repeated freezing and thawing.
Store at -20°C.
Reconstituted product is stable for 12 months at -20°C.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
Further dilutions can be made in assay buffer.
仕様
Size:100ul
Host:rabbit
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by immunoaffinity chromatography.
Form:Supplied as a lyophilized powder from PBS, 0.05% sodium azide.
Specificity:Recognizes human Secretin.
Isotype:IgG
Calc Applications Abbrev:E
Calc Crossreactivity:Hu
Immunogen:11aa peptide of human Secretin. Location: Middle region. Species Sequence Homology: Mouse, porcine, rat - 100%.