Description

Poly(Tyrosyl-Isoleucyl-Glycyl-Seryl-Arginine) is a synthetic peptide polymer with the CAS number 120940-31-0, designed for advanced research and development applications. This compound is significant for its role as a model substrate or bioactive scaffold in studying enzymatic activity, cell signaling, and material science. It is primarily needed by researchers and product developers in the pharmaceutical, biotechnology, and advanced materials sectors.

Application

• Biomedical Research: Used as a model peptide substrate for studying protease and kinase enzyme kinetics and mechanisms.
• Drug Discovery: Serves as a key intermediate or scaffold in the development of novel peptide-based therapeutics and diagnostic agents.
• Biomaterial Engineering: Incorporated into hydrogels or coatings to create bioactive surfaces that influence cell adhesion and proliferation.
• Cosmeceutical Development: Explored for potential use in advanced skincare formulations targeting specific cellular pathways.
• Bioconjugation: Acts as a versatile linker or carrier molecule for attaching drugs, labels, or other functional groups in bioconjugate chemistry.
• Standards and Controls: Employed as a high-purity reference standard in analytical laboratories for method development and quality control.

Basic Information

Product Name	Poly(Tyrosyl-Isoleucyl-Glycyl-Seryl-Arginine)
CAS No.	120940-31-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Poly(Tyr-Ile-Gly-Ser-Arg); YIGSR Polymer; Laminin Peptide YIGSR Polymer; Poly(Tyrosine-Isoleucine-Glycine-Serine-Arginine); Poly(YIGSR); (Tyr-Ile-Gly-Ser-Arg)n; Laminin-derived Peptide Polymer; Synthetic Laminin Peptide Polymer
EINECS	Contact for details

Quality Control

Our Poly(Tyrosyl-Isoleucyl-Glycyl-Seryl-Arginine) is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and MS for identity confirmation, to ensure it meets exacting research-grade specifications. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below for long-term stability. This material is hygroscopic (moisture-sensitive); containers should be allowed to equilibrate to room temperature before opening to prevent condensation. For extended storage under inert atmosphere, contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms to reference
Purity (HPLC)	≥ 95%
Amino Acid Composition	Conforms to theoretical values
Water Content (KF)	≤ 5.0%
Residual Solvents (GC)	Meets ICH guidelines

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