Somatostatin Peptide

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Somatostatin is a cyclic peptide, it is also known as growth hormone-inhibiting hormone (GHIH). There are two active forms of this peptide: 14-amino-acid, 28-amino-acid. These two isoforms have considerable overlap in activity, but differ in effecting locations. It can inhibit the secretion of other hormones, like somatotropin, glucagon, insulin, thyrotropin, and gastrin.

Notice: All peptides are only for research purposes, Not for clinical use.

Somatostatin Peptides

Somatostatin 14
  • Name: Somatostatin 14
  • Sequence: AGCKNFFWKTFTSC (Remark: Disulfide bond)
  • CAS Number: [38916-34-6]
  • Formula: C76H104N18O19S2
  • Characteristics: Cys3 and 14 bridge
  • Reference: N.Nestorovic et al., Histochem. Cell Biol., 130, 699 (2008)  D.M.Petrovic-Dergovic et al., Neuropeptides, 41, 485 (2007)
Somatostatin 28
  • Name: Somatostatin 28
  • Sequence: SANSNPAMAPRERKAGCKNFFWKTFTSC (Remark: Disulfide bond)
  • CAS Number: [73032-94-7]
  • Formula: C137H207N41O39S3
  • Characteristics: Cys17 and 28 bridge
  • Reference: P. Bohlen et al., BBRC, 96, 725 (1980)  L. Pradayrol, et al., FEBS Letters, 109, 55 (1980)
Somatostatin 28 (1-14)
  • Name: Somatostatin 28 (1-14)
  • Sequence: SANSNPAMAPRERK
  • CAS Number: [79243-10-0]
  • Formula: C61H105N23O21S1
  • Characteristics: None
  • Reference: E. Wuensch et al., Biopolymers, 20, 1741 (1981)
Tyr-Somatostatin-28
  • Name: Tyr-Somatostatin-28
  • Sequence: YSANSNPAMAPRERKAGCKNFFWKTFTSC (Remark: Disulfide bond)
  • CAS Number: [86649-84-5]
  • Formula: None
  • Characteristics: None
  • Reference: None
Tyr-(D-Dab4,Arg5,D-Trp8)-cyclo-Somatostatin-14 (4-11)
  • Name: Tyr-(D-Dab4,Arg5,D-Trp8)-cyclo-Somatostatin-14 (4-11)
  • Sequence: Y-cyclo[(D-Dab)-RFFwKTF]
  • CAS Number: [496849-46-8]
  • Formula: None
  • Characteristics: None
  • Reference: None
Somatostatin-25
  • Name: Somatostatin-25
  • Sequence: SNPAMAPRERKAGCKNFFWKTFTSC
  • CAS Number: [76461-17-1]
  • Formula: None
  • Characteristics: None
  • Reference: None
Somatostatin-14 (3-10)
  • Name: Somatostatin-14 (3-10)
  • Sequence: CKNFFWKT
  • CAS Number: [331627-82-8]
  • Formula: None
  • Characteristics: None
  • Reference: None
Somatostatin-14 (3-14)
  • Name: Somatostatin-14 (3-14)
  • Sequence: CKNFFWKTFTSC
  • CAS Number: [54518-51-3]
  • Formula: None
  • Characteristics: None
  • Reference: None
Biotin-(Leu8,D-Trp22,Tyr25)-Somatostatin-28
  • Name: Biotin-(Leu8,D-Trp22,Tyr25)-Somatostatin-28
  • Sequence: Biotin-SANSNPALAPRERKAGCKNFFwKTYTSC (Remark: w is D-Trp,Disulfide bond)  
  • CAS Number: [143519-58-8]
  • Formula: None
  • Characteristics: None
  • Reference: None
Biotin-Somatostatin-14
  • Name: Biotin-Somatostatin-14
  • Sequence: Biotin-AGCKNFFWKTFTSC (Remark: Disulfidebond)
  • CAS Number: [145251-83-8]
  • Formula: None
  • Characteristics: None
  • Reference: None
(Tyr11)-Somatostatin-14
  • Name: (Tyr11)-Somatostatin-14
  • Sequence: AGCKNFFWKTYTSC (Remark: Disulfidebond)
  • CAS Number: [59481-27-5]
  • Formula: None
  • Characteristics: Disulfidebridge:Cys3-Cys14
  • Reference: None
(D-Trp8,D-Cys14)-Somatostatin-14
  • Name: (D-Trp8,D-Cys14)-Somatostatin-14
  • Sequence: AGCKNFFwKTFTSc (Remark: w is D-Trp,c is D-Cys,Disulfidebond)
  • CAS Number: [61950-59-2]
  • Formula: None
  • Characteristics: Disulfidebridge:Cys3-Cys14
  • Reference: None
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