S0885

Somatostatin

γ-irradiated, powder, BioXtra, suitable for cell culture

• Synonym(e): SRIF, Somatotropin Release Inhibiting Factor
• Empirische Formel (Hill-System): C₇₆H₁₀₄N₁₈O₁₉S₂
• CAS-Nummer: 38916-34-6
• Molekulargewicht: 1637.88
• Beilstein: 6436064
• EG-Nummer: 254-186-5
• MDL-Nummer: MFCD00076762
• UNSPSC-Code: 12352209
• PubChem Substanz-ID: 24899450
• NACRES: NA.77
• Biologische Quelle: synthetic (organic)
• Form: powder
• Assay: ≥50%

Eigenschaften

• Biologische Quelle: synthetic (organic)
• Qualitätsniveau: 200
• Sterilität: γ-irradiated
• Produktlinie: BioXtra
• Assay: ≥50%
• Form: powder
• Wirksamkeit: 0.3-50 ng/mL
• Konzentration: ≥50% (HPLC)
• Methode(n): cell culture | mammalian: suitable
• Löslichkeit: cell culture medium: 10 mL/vial
• Versandbedingung: ambient
• Lagertemp.: −20°C
• SMILES String: [H]N1[C@@H](Cc2ccccc2)C(=O)N[C@@H](Cc3ccccc3)C(=O)N[C@@H](Cc4c[nH]c5ccccc45)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](Cc6ccccc6)C(=O)N[C@@H]([C@@H](C)O)C(=O)NC(CO)C(=O)N[C@@H](CSSC[C@H](NC(=O)CNC(=O)[C@H](C)N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(N)=O)C1=O)C(O)=O
• InChI: 1S/C76H104N18O19S2/c1-41(79)64(100)82-37-61(99)83-58-39-114-115-40-59(76(112)113)92-72(108)57(38-95)91-75(111)63(43(3)97)94-71(107)54(33-46-23-11-6-12-24-46)90-74(110)62(42(2)96)93-66(102)51(28-16-18-30-78)84-69(105)55(34-47-36-81-49-26-14-13-25-48(47)49)88-68(104)53(32-45-21-9-5-10-22-45)86-67(103)52(31-44-19-7-4-8-20-44)87-70(106)56(35-60(80)98)89-65(101)50(85-73(58)109)27-15-17-29-77/h4-14,19-26,36,41-43,50-59,62-63,81,95-97H,15-18,27-35,37-40,77-79H2,1-3H3,(H2,80,98)(H,82,100)(H,83,99)(H,84,105)(H,85,109)(H,86,103)(H,87,106)(H,88,104)(H,89,101)(H,90,110)(H,91,111)(H,92,108)(H,93,102)(H,94,107)(H,112,113)/t41-,42+,43+,50-,51-,52-,53-,54-,55-,56-,57?,58-,59-,62-,63-/m0/s1
• InChIKey: NHXLMOGPVYXJNR-FQSIDJEASA-N
• Angaben zum Gen: human ... SSTR1(6751) , SSTR2(6752) , SSTR3(6753) , SSTR4(6754) , SSTR5(6755)

Beschreibung

Amino Acid Sequence

Ala-Gly-Cys-Lys-Asn-Phe-Phe-Trp-Lys-Thr-Phe-Thr-Ser-Cys

Biochem./physiol. Wirkung

Somatostatin regulates endocrine function and cell proliferation via interaction with G-protein-coupled somatostatin receptors. It exists in two active forms produced by alternative cleavage of a single preproprotein (14 aa and 28 aa forms). Somatosatin inhibits the release of growth hormone; thyroid-stimulating hormone and a range of gastrointestinal hormones: Cholecystokinin (CCK); Enteroglucagon; Gastrin; Gastric inhibitory polypeptide (GIP); Motilin; Secretin; Vasoactive intestinal peptide (VIP).

Physikalische Form

powder-0 °C; stock-frozen in working aliquots, avoid repeated freeze/thaw

Rekonstituierung

To prepare 2 μg/ml stock solution, add 10 ml sterile culture medium.

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type N95 (US)