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Catalog Number | orb216812 |
---|---|
Category | Proteins |
Description | Somatostatin-28 peptide |
CAS Number | 73032-94-7 |
Form/Appearance | Lyophilized powder |
Purity | > 95% |
MW | 3148.6 |
Formula | C137H207N41O39S3 |
Protein Sequence | Ser-Ala-Asn-Ser-Asn-Pro-Ala-et-Ala-Pro-Arg-Glu-Arg-MLys-Ala-Gly-Cys-Lys-Asn-Phe-Phe-Trp-Lys-Thr-Phe-Thr-Ser-Cys(Disulfide bridge Cys17-Cys28) |
Source | Synthetic |
Storage | Shipped at 4°C. Store at -20°C for one year. |
Note | For research use only |
Application notes | The octacosapeptide somatostatin-28 arises from the posttranslational cleavage of prosomatostatin, which in turn is derived from a larger precursor, preprosomatostatin. S-28 was first isolated from porcine duodenum. In guinea-pig pancreatic acini, S-28, unlike S-14, increased amylase secretion, cellular cyclic GMP, and Ca²⁺ outfluxes. |
Expiration Date | 12 months from date of receipt. |
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