Description

H-Val-Arg-Lys-Arg-Thr-Leu-Arg-Arg-Leu-Oh is a synthetic peptide sequence with the CAS number 105802-82-2. This compound is of significant interest for research and development in the life sciences, particularly in the study of protein-protein interactions and cellular signaling pathways. It is primarily utilized by biopharmaceutical researchers, diagnostic developers, and academic institutions engaged in peptide-based therapeutic and biomarker discovery.

Application

• Biomedical Research: Used as a reference standard or active component in studies of enzymatic activity, receptor binding, and signal transduction mechanisms.
• Drug Discovery: Serves as a lead compound or intermediate in the development of novel peptide-based therapeutics targeting specific biological pathways.
• Diagnostic Assay Development: Employed in the design and validation of immunoassays and other diagnostic tests that require specific peptide antigens or probes.
• Biochemical Reagent: Functions as a substrate or inhibitor in enzymatic studies to elucidate kinetic parameters and inhibition profiles.
• Cell Biology Studies: Applied in cellular uptake experiments and research on membrane permeability and intracellular delivery of peptide cargos.

Basic Information

Product Name	H-Val-Arg-Lys-Arg-Thr-Leu-Arg-Arg-Leu-Oh
CAS No.	105802-82-2
Molecular Formula	C52H100N24O12
Molecular Weight	1229.5 g/mol
Synonyms	VRKRTLRRL; Val-Arg-Lys-Arg-Thr-Leu-Arg-Arg-Leu; H-Val-Arg-Lys-Arg-Thr-Leu-Arg-Arg-Leu-OH; VRKRTLRRL Peptide; CAS 105802-82-2; Nonapeptide VRKRTLRRL; Polyarginine-rich peptide sequence
EINECS	Contact for details

Quality Control

Our peptide products are manufactured and analyzed under stringent quality management systems. Certificates of Analysis (COA) are provided with each batch, detailing purity, identity, and other critical parameters. Standard quality control includes comprehensive testing via HPLC for purity and Mass Spectrometry (MS) for identity confirmation, ensuring compliance with research-grade specifications.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a dry environment. This product is hygroscopic (moisture-sensitive). For long-term storage, consider desiccant and under an inert atmosphere. Allow the vial to equilibrate to room temperature before opening to minimize moisture absorption.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC & MS)	Conforms to reference standard
Purity (HPLC)	≥ 95%
Single Impurity (HPLC)	≤ 1.0%
Water Content (KF)	≤ 5.0%
Peptide Content	≥ 80%
Solubility	Soluble in water, dilute acetic acid

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