Description

H-His-His-Gly-Val-Val-Glu-Val-Asp-Ala-Ala-Val-Thr-Pro-Glu-Glu-Arg-His-Leu-Ser-Lys-Oh is a synthetic peptide sequence of significant interest in advanced biochemical research and pharmaceutical development. This compound matters for its role as a precise molecular tool in studying protein-protein interactions, enzyme kinetics, and as a potential precursor for novel therapeutic agents. It is primarily needed by research institutions, biotechnology companies, and pharmaceutical developers focused on peptide-based drug discovery, diagnostic assay development, and biochemical pathway analysis.

Application

• Biochemical Research: Used as a high-purity reference standard or substrate in enzymatic studies and interaction assays.
• Pharmaceutical R&D: Serves as a key intermediate or active pharmaceutical ingredient (API) precursor in the development of novel peptide therapeutics.
• Diagnostic Development: Employed in the design and calibration of immunoassays and other diagnostic tests requiring specific peptide antigens.
• Proteomics & Cell Signaling: Acts as a tool peptide to investigate specific signaling pathways and post-translational modification events.
• Academic Research: Utilized in university and institutional labs for fundamental studies in biochemistry, molecular biology, and structural biology.
• Bioconjugation: Provides a defined sequence for conjugation with labels, tags, or other molecules to create probes for imaging or targeting.

Basic Information

Product Name	H-His-His-Gly-Val-Val-Glu-Val-Asp-Ala-Ala-Val-Thr-Pro-Glu-Glu-Arg-His-Leu-Ser-Lys-Oh
CAS No.	158561-91-2
Molecular Formula	C99H152N32O31
Molecular Weight	2262.5 g/mol
Synonyms	HHGVVGVDAVAVTPEERHL; H-His-His-Gly-Val-Val-Glu-Val-Asp-Ala-Ala-Val-Thr-Pro-Glu-Glu-Arg-His-Leu-Ser-Lys-OH; Peptide Sequence HHGVVGVDAVAVTPEERHLSK; HHGVVGVDAVAVTPEERHLSK-NH2 (C-terminal amide variant); His-His-Gly-Val-Val-Glu-Val-Asp-Ala-Ala-Val-Thr-Pro-Glu-Glu-Arg-His-Leu-Ser-Lys; CAS 158561-91-2; 21-mer peptide (HHGVVGVDAVAVTPEERHLSK)
EINECS	Contact for details

Quality Control

Our peptide products are manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical characterization, including HPLC for purity and MS for identity confirmation. We provide full traceability and Certificates of Analysis (COA) are available upon request, detailing all relevant specifications to support your research and regulatory needs.

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 reach room temperature in a desiccator before opening to prevent condensation and moisture uptake. For optimal stability, store under inert atmosphere after opening.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (HPLC)	Retention time corresponds to reference standard
Identification (MS)	Mass spectrum consistent with theoretical molecular weight
Purity (HPLC)	≥ 95%
Assay (Peptide Content)	≥ 80%
Water Content (KF)	≤ 5.0%
Acetate Content (HPIC)	≤ 10.0%

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