Description

L-Threonine, L-histidyl-L-seryl-L-glutaminylglycyl-L-threonyl-L-phenylalanyl-L-threonyl-L-seryl-L-α-aspartyl-L-tyrosyl-L-seryl-L-lysyl-L-tyrosyl-L-leucyl-L-α-aspartyl-2-methylalanyl-L-alanyl-L-arginyl-L-alanyl-L-α-glutamyl-L-α-glutamyl-L-phenylalanyl-L-valyl-L-lysyl-L-tryptophyl-L-leucyl-L-α-glutamyl-L-seryl- is a complex, high-purity synthetic peptide of significant interest in advanced biomedical research and development. This compound, with CAS No. 1544300-84-6, is valued for its specific sequence and structural properties, which are critical for studying protein-protein interactions, receptor binding, and signal transduction pathways. It is primarily utilized by pharmaceutical R&D teams, biotechnology companies, and academic research institutions focused on peptide therapeutics, diagnostic tools, and biochemical assays.

Application

• Pharmaceutical Research & Development: As a key intermediate or reference standard in the discovery and development of novel peptide-based drugs and biologics.
• Biochemical Assay Development: For use as a substrate, inhibitor, or binding partner in enzymatic studies, high-throughput screening (HTS), and diagnostic test development.
• Cell Biology & Signal Transduction Studies: To investigate specific cellular pathways, receptor-ligand interactions, and intracellular signaling mechanisms.
• Proteomics & Structural Biology: As a tool for protein characterization, mass spectrometry calibration, and studies of protein folding and stability.
• Antibody Production & Epitope Mapping: Serving as a defined antigen for generating specific antibodies or for mapping antibody-binding sites.
• Academic & Contract Research: For fundamental scientific research in university and CRO (Contract Research Organization) laboratories.

Basic Information

Product Name	L-Threonine, L-histidyl-L-seryl-L-glutaminylglycyl-L-threonyl-L-phenylalanyl-L-threonyl-L-seryl-L-α-aspartyl-L-tyrosyl-L-seryl-L-lysyl-L-tyrosyl-L-leucyl-L-α-aspartyl-2-methylalanyl-L-alanyl-L-arginyl-L-alanyl-L-α-glutamyl-L-α-glutamyl-L-phenylalanyl-L-valyl-L-lysyl-L-tryptophyl-L-leucyl-L-α-glutamyl-L-seryl-
CAS No.	1544300-84-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	H-His-Ser-Gln-Gly-Thr-Phe-Thr-Ser-Asp-Tyr-Ser-Lys-Tyr-Leu-Asp-2-MeAla-Ala-Arg-Ala-Glu-Glu-Phe-Val-Lys-Trp-Leu-Glu-Ser-OH; Synthetic Peptide 1544300-84-6; Research Peptide; Custom Sequence Peptide; Threonine-containing Peptide; Long-chain Bioactive Peptide; His-Ser-Gln-Gly-Thr-Phe-Thr-Ser-Asp-Tyr-Ser-Lys-Tyr-Leu-Asp-(2-methyl-Ala)-Ala-Arg-Ala-Glu-Glu-Phe-Val-Lys-Trp-Leu-Glu-Ser
EINECS	Contact for details

Quality Control

Our synthetic peptides are manufactured under strict quality management systems to ensure batch-to-batch consistency and traceability. Each lot undergoes comprehensive analytical characterization, including HPLC for purity and mass spectrometry (MS) for identity confirmation. We provide detailed Certificates of Analysis (COA) with each shipment, documenting purity, peptide content, and other critical parameters. Production can be aligned with GMP principles for research-grade materials, supporting your regulatory and quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below for long-term stability. This product is hygroscopic (moisture-sensitive). Allow the vial to equilibrate to room temperature in a desiccator before opening to prevent condensation and moisture uptake. For short-term use, store at 2-8°C.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (HPLC/MS)	Conforms to reference standard
Purity (HPLC)	≥ 95%
Peptide Content	≥ 80% (by weight)
Amino Acid Analysis	Conforms to theoretical composition
Single Impurity (HPLC)	≤ 1.0%
Water Content (KF)	≤ 5.0%
Solubility	Soluble in water or aqueous buffers

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