Description

H-Arg-ε-Aminocaproyl-Arg-ε-Aminocaproyl-Arg-ε-Aminocaproyl-Arg-ε-Aminocaproyl-Arg-ε-Aminocaproyl-Arg-ε-Aminocaproyl-Arg-Oh is a specialized, high-purity synthetic peptide featuring a repeating arginine-aminocaproic acid motif. This compound is engineered to provide a stable, multivalent cationic structure, making it a critical intermediate for advanced biomedical research and therapeutic development. It is primarily utilized by pharmaceutical R&D teams and biotech companies focused on novel drug delivery systems, cell-penetrating peptides, and targeted therapeutic agents.

Application

• Drug Delivery Systems: As a key component in the design of cell-penetrating peptides (CPPs) for enhanced intracellular delivery of therapeutic cargo.
• Bioconjugation & Linker Chemistry: Serves as a versatile, multivalent linker or spacer arm for attaching targeting moieties, drugs, or imaging agents in bioconjugate synthesis.
• Biomaterial & Surface Modification: Used to functionalize surfaces or nanoparticles to improve biocompatibility, cellular adhesion, or to introduce specific bioactive sequences.
• Proteomics & Biochemical Research: Employed as a substrate, inhibitor, or model compound in enzymatic studies and signal transduction pathway analysis.
• Antimicrobial & Antiviral Agent Development: Investigated for its potential in creating novel antimicrobial peptides (AMPs) due to the cationic arginine-rich sequence.
• Gene Therapy Vectors: Explored as a non-viral vector component for condensing and delivering nucleic acids (DNA, siRNA).

Basic Information

Product Name	H-Arg-ε-Aminocaproyl-Arg-ε-Aminocaproyl-Arg-ε-Aminocaproyl-Arg-ε-Aminocaproyl-Arg-ε-Aminocaproyl-Arg-ε-Aminocaproyl-Arg-Oh
CAS No.	457633-17-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	H-Arg-(Aca-Arg)6-OH; Heptameric Arg-Aca Peptide; (Arg-Aca)7; Polyarginine-Aminocaproic Acid Heptamer; Aca-Arg Repeat Peptide; Multivalent Cationic Peptide; CPP Model Peptide; R-Aca Repeating Sequence Peptide
EINECS	Contact for details

Quality Control

This high-value peptide is manufactured under strict quality control protocols to ensure batch-to-batch consistency and purity suitable for research and development. Each lot is characterized using advanced analytical techniques including HPLC and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and related substances is provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms
Purity (HPLC)	≥ 95%
Single Impurity (HPLC)	≤ 1.0%
Water Content (KF)	≤ 5.0%
Peptide Content	≥ 80%

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