Description

Tyr-Ile-Gly-Ser-Arg is a synthetic pentapeptide with the sequence Tyrosine-Isoleucine-Glycine-Serine-Arginine. This compound is of significant interest in biochemical research and pharmaceutical development due to its potential role as a peptide substrate or a structural motif for studying enzyme activity and protein interactions. It serves as a critical building block for researchers and manufacturers in the life sciences sector. The peptide is supplied with high purity to meet the stringent demands of advanced R&D and production processes.

Application

• Biochemical Research: Used as a specific substrate or inhibitor in enzymatic assays to study protease or kinase activity.
• Pharmaceutical Development: Serves as a key intermediate or reference standard in the synthesis and quality control of novel therapeutic peptides.
• Proteomics & Cell Signaling Studies: Employed to investigate protein-protein interactions and signal transduction pathways.
• Antigen Synthesis: Can be utilized for the production of custom antibodies for diagnostic or research applications.
• Academic Research: A valuable tool in university and institutional labs for teaching and fundamental peptide chemistry studies.

Basic Information

Product Name	Tyr-Ile-Gly-Ser-Arg
CAS No.	110590-64-2
Molecular Formula	C27H44N8O9
Molecular Weight	624.69 g/mol
Synonyms	YIGSR; YIGSR Peptide; TYR-ILE-GLY-SER-ARG; L-Tyrosyl-L-isoleucyl-glycyl-L-seryl-L-arginine; H-Tyr-Ile-Gly-Ser-Arg-OH; Laminin Pentapeptide; Laminin YIGSR Sequence; Laminin Peptide YIGSR
EINECS	Contact for details

Quality Control

Our Tyr-Ile-Gly-Ser-Arg is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, MS for identity confirmation, and amino acid analysis. We provide full traceability and Certificates of Analysis (COA) are available for every shipment, ensuring compliance with research-grade specifications. Our quality commitment supports reproducible and reliable results for your critical applications.

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). For long-term storage, consider desiccant and under an inert atmosphere. Allow the vial to warm to room temperature in a desiccator before opening to minimize moisture uptake.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC & MS)	Conforms to reference
Purity (HPLC)	≥ 95.0%
Single Impurity (HPLC)	≤ 1.0%
Amino Acid Composition	Within ± 10% of theoretical
Water Content (KF)	≤ 5.0%
Peptide Content	≥ 80.0%

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