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Product details
Cat#：205P28
Three Letter Code: H-Ser-Ala-Asn-Ser-Asn-Pro-Ala-Met-Ala-Pro-Arg-Glu-Arg-Lys-Ala-Gly-Cys-Lys-Asn-Phe-Phe-Trp-Lys-Thr-Phe-Thr-Ser-Cys-OH trifluoroacetate salt(Disulfide bond)
One Letter Code: SANSNPAMAPRERKAGCKNFFWKTFTSC
Molecular Formula: C₁₃₇H₂₀₇N₄₁O₃₉S₃
Relative Molecular Mass: 3148.6
CAS#: 73032-94-7
Source: Synthetic
Storage Conditions: -20 ± 5 °C
Areas of Interest: Gastrointestinal Research
Details: 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.
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