Description

Somatostatin-28 (1-14) CAS NO 79243-10-0 is a bioactive peptide fragment derived from the larger somatostatin-28 hormone. This compound is a critical research tool for studying the physiological roles of somatostatin, particularly its inhibitory effects on endocrine and exocrine secretion. It is primarily utilized by researchers and developers in the pharmaceutical and biotechnology sectors for neuroendocrine research, drug discovery, and the development of diagnostic assays.

Application

• Biomedical Research: Used as a reference standard and active agent in studies investigating the function and signaling pathways of somatostatin receptors.
• Drug Discovery & Development: Serves as a key intermediate or pharmacophore in the design and screening of novel therapeutic peptides targeting hormonal disorders.
• In Vitro Diagnostics (IVD): Employed in the development and calibration of immunoassays and other diagnostic kits for measuring somatostatin-related peptides.
• Neuroscience & Endocrinology: Applied in experimental models to understand the regulation of growth hormone, insulin, glucagon, and gastrointestinal functions.
• Academic & Institutional Research: A fundamental reagent for university and government laboratories conducting basic science in peptide biology and neuroendocrinology.

Basic Information

Product Name	Somatostatin-28 (1-14)
CAS No.	79243-10-0
Molecular Formula	C72H106N20O19S2
Molecular Weight	1635.9 g/mol
Synonyms	Somatostatin 28 (1-14); SRIF-28 (1-14); Somatotropin release-inhibiting factor (1-14); Ala-Gly-Cys-Lys-Asn-Phe-Phe-Trp-Lys-Thr-Phe-Thr-Ser-Cys; H-Ala-Gly-Cys-Lys-Asn-Phe-Phe-Trp-Lys-Thr-Phe-Thr-Ser-Cys-OH (disulfide bridge: Cys3-Cys14)
EINECS	Contact for details

Quality Control

Our Somatostatin-28 (1-14) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, mass spectrometry (MS) for identity confirmation, and amino acid analysis (AAA). Certificates of Analysis (COA) detailing all specifications and test results are available upon request to ensure full traceability and compliance with your research or development 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 before opening to minimize moisture uptake. For long-term storage, keep desiccated.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (HPLC & MS)	Conforms to reference standard
Purity (HPLC)	≥ 95.0%
Peptide Content	≥ 80.0% (by AAA)
Single Impurity (HPLC)	≤ 1.0%
Water Content (KF)	≤ 5.0%
Acetate Content (HPLC)	≤ 10.0%

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