Description

Somatostatin 25-(1-9) is a specific, biologically active fragment of the somatostatin peptide hormone. This compound is of significant value in biochemical and pharmaceutical research due to its role in studying receptor interactions and hormone regulation pathways. It is primarily needed by research institutions, pharmaceutical developers, and biotechnology companies engaged in endocrinology, neuroscience, and peptide-based drug discovery programs.

Application

• Biochemical Research: Used as a reference standard and tool compound for studying somatostatin receptor (SSTR) subtypes and their signaling mechanisms.
• Pharmaceutical Development: Serves as a key intermediate or starting material in the synthesis of novel peptide analogs and therapeutic candidates targeting hormonal disorders.
• Neuroscience Studies: Applied in research investigating the role of somatostatin in the central nervous system, including its effects on neurotransmitter release and neuronal excitability.
• Endocrinology Assays: Utilized in in vitro and ex vivo assays to understand the inhibition of growth hormone, insulin, and glucagon secretion.
• Diagnostic Tool Development: May be employed in the development of immunoassays or other diagnostic tests for measuring somatostatin-related activity.

Basic Information

Product Name	Somatostatin 25-(1-9)
CAS No.	94152-60-0
Molecular Formula	C44H62N12O12S2
Molecular Weight	1015.2 g/mol
Synonyms	Somatostatin (1-9); SRIF (1-9); Somatotropin Release-Inhibiting Factor (1-9); Ala-Gly-Cys-Lys-Asn-Phe-Phe-Trp-Lys; AGCKNFFWK; H-Ala-Gly-Cys-Lys-Asn-Phe-Phe-Trp-Lys-OH
EINECS	Contact for details

Quality Control

Our Somatostatin 25-(1-9) is produced under stringent conditions to ensure high purity and batch-to-batch consistency, suitable for sensitive research applications. Quality is verified through a comprehensive suite of analytical techniques including HPLC, MS, and amino acid analysis. A Certificate of Analysis (COA) detailing purity, identity, and other critical parameters is provided with each batch to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a dry environment. This product is hygroscopic (moisture-sensitive). Allow the vial to equilibrate to room temperature in a desiccator before opening to prevent condensation and moisture uptake.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Retention time corresponds to reference standard
Identification (MS)	Mass spectrum consistent with theoretical molecular weight
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Peptide Content	≥ 80.0%
Single Impurity (HPLC)	≤ 2.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.