Description

L-Leucine, L-Histidyl-L-Tyrosyl-L-Leucyl-L-Seryl-L-Threonyl-L-Glutaminyl-L-Seryl-L-Alanyl- is a high-purity synthetic peptide sequence of significant interest in advanced biochemical research and development. This compound is crucial for studying protein-protein interactions, enzyme specificity, and as a potential precursor for novel therapeutic agents. It is primarily utilized by research institutions and pharmaceutical companies engaged in peptide synthesis, metabolic pathway analysis, and drug discovery programs.

Application

• Biochemical Research: Used as a reference standard or building block in peptide synthesis and structure-activity relationship (SAR) studies.
• Pharmaceutical R&D: Serves as a key intermediate or model compound in the development of peptide-based therapeutics and diagnostic agents.
• Enzymology Studies: Employed to investigate enzyme kinetics, substrate specificity, and inhibition mechanisms of proteases and other relevant enzymes.
• Cell Culture & Signaling: May be used in specialized cell culture media or as a tool to study cellular signaling pathways influenced by specific peptide sequences.
• Academic Research: Fundamental research tool in universities and institutes for exploring protein folding, peptide stability, and molecular recognition.

Basic Information

Product Name	L-Leucine, L-Histidyl-L-Tyrosyl-L-Leucyl-L-Seryl-L-Threonyl-L-Glutaminyl-L-Seryl-L-Alanyl-
CAS No.	323198-39-6
Molecular Formula	C52H80N14O18
Molecular Weight	1181.28 g/mol
Synonyms	H-His-Tyr-Leu-Ser-Thr-Gln-Ser-Ala-OH; L-Histidyl-L-tyrosyl-L-leucyl-L-seryl-L-threonyl-L-glutaminyl-L-seryl-L-alanine; Peptide Sequence H-HYTLSQSA-OH; Histidyl-Tyrosyl-Leucyl-Seryl-Threonyl-Glutaminyl-Seryl-Alanine; H-Y-T-L-S-T-Q-S-A; (S)-2-((S)-2-((S)-2-((S)-2-((S)-2-((S)-2-((S)-2-((S)-2-Amino-3-(1H-imidazol-4-yl)propanamido)-3-(4-hydroxyphenyl)propanamido)-4-methylpentanamido)-3-hydroxypropanamido)-3-hydroxybutanamido)-4-carbamoylbutanamido)-3-hydroxypropanamido)propanoic acid
EINECS	Contact for details

Quality Control

Our L-Leucine, L-Histidyl-L-Tyrosyl-L-Leucyl-L-Seryl-L-Threonyl-L-Glutaminyl-L-Seryl-L-Alanyl- is manufactured under strict quality systems to ensure batch-to-batch consistency and high purity suitable for research applications. Each lot is supported by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and related substances. We adhere to cGMP principles where applicable to support our clients' regulatory and quality requirements.

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); ensure containers are sealed under inert atmosphere or desiccant after each use to prevent degradation. Allow the sealed vial to equilibrate to room temperature before opening to minimize moisture condensation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms
Purity (HPLC)	≥ 95.0%
Single Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 5.0%
Amino Acid Analysis	Conforms to theoretical composition
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.