Description

Tyr-Leu-Glu-Pro-Gly-Pro-Val-Thr-Ala CAS NO 156761-76-1 is a synthetic nonapeptide sequence, also known as a fragment of the human collagen α-1(I) chain. This high-purity peptide is critical for research and development in biochemistry and pharmaceutical sciences, serving as a precise molecular tool. It is primarily utilized by researchers in biotechnology, pharmaceutical development, and academic institutions for studying protein-protein interactions, collagen structure, and as a reference standard.

Application

• Biochemical Research: Used as a specific substrate or inhibitor in enzymatic studies related to collagen metabolism.
• Pharmaceutical R&D: Serves as a key intermediate or reference standard in the development of novel therapeutics targeting connective tissue disorders.
• Proteomics & Cell Biology: Employed in studies of cell adhesion, signaling pathways, and extracellular matrix composition.
• Diagnostic Development: Potential use as an antigen or calibrator in immunoassays for collagen-related biomarkers.
• Academic Studies: A valuable tool for teaching and investigating peptide synthesis, purification, and characterization techniques.

Basic Information

Product Name	Tyr-Leu-Glu-Pro-Gly-Pro-Val-Thr-Ala
CAS No.	156761-76-1
Molecular Formula	C44H66N10O15
Molecular Weight	951.06 g/mol
Synonyms	Collagen α-1(I) chain fragment (residues 976-984); YLEPGPVTA; H-Tyr-Leu-Glu-Pro-Gly-Pro-Val-Thr-Ala-OH; Nonapeptide YLEPGPVTA; Human collagen type I alpha 1 (976-984); (Pro-Pro-Gly)9 model peptide related sequence; Collagen mimetic peptide
EINECS	Contact for details

Quality Control

Our peptide products are manufactured under strict quality management systems. Each batch of Tyr-Leu-Glu-Pro-Gly-Pro-Val-Thr-Ala undergoes comprehensive analytical testing, including HPLC for purity and MS for identity confirmation, to ensure it meets the high standards required for research applications. Certificates of Analysis (COA) with detailed chromatographic data are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a freezer. This product is hygroscopic (moisture-sensitive). Allow the vial to warm to room temperature in a desiccator before opening to minimize moisture uptake. For long-term storage, keep desiccated.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Single Impurity (HPLC)	≤ 1.0%
Amino Acid Analysis	Within ± 10% of theoretical
Water Content (KF)	≤ 5.0%
Peptide Content	≥ 70.0%

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