Name | Prosomatostatin |
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Synonyms |
Somatostatin-28
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 Somatostatin 28,Cyclic MFCD00076772 Somatostatin-28 (sheep) 28 |
Description | Somatostatin-28 (sheep) is a biologically active polypeptide, synthesised in the proximal intestinal epithelial cells. Somatostatin-28 (sheep) suppresses glucose-stimulated insulin secretion without affecting circulating basal insulin concentration. Somatostatin-28 (sheep) also targets to somatostatin receptor subtype 5 (SSTR5) to regulate GLP-1 secretion[1][2]. |
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Related Catalog | |
Target |
SSTR5 |
In Vitro | Somatostatin-28 剂量依赖地抑制胃泌素释放肽刺激的 GLP-1 分泌,EC50 为 0.01 nM[1]。 |
In Vivo | Somatostatin-28 (sheep) (1.1 pmol/kg/min; 通过颈静脉导管静脉注射; 15 min) 抑制 25 μg/kg/min 葡萄糖诱导绵羊胰岛素分泌[2]。 Animal Model: Finn-Dorset Horn cross bred sheep (2-5 years old, 70-75 kg)[2] Dosage: 1.1 pmol/kg/min for 15 min, with or without 25 μg/kg/min glucose; Administration: Intravenous injection via a jugular catheter; Result: Significantly inhibited insulin secretion, resulted serum concentrations decreasing from about 200 to 150 pmol/L. |
References |
Molecular Formula | C137H207N41O39S3 |
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Molecular Weight | 3148.56000 |
Exact Mass | 3146.46000 |
PSA | 1392.71000 |
LogP | 0.20370 |
Storage condition | -20°C |
Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
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Hazard Codes | Xi |
RIDADR | NONH for all modes of transport |
WGK Germany | 3 |