Description

Poly(Orn, Leu) Hydrobromide is a synthetic polypeptide salt composed of ornithine and leucine residues. This specialized compound is valued for its unique structural and functional properties, making it a critical component in advanced research and development. It is primarily utilized by researchers and manufacturers in the pharmaceutical and biotechnology sectors for applications in peptide chemistry, biomaterials science, and drug delivery systems.

Application

• Biomedical Research: Used as a model compound for studying polypeptide behavior, protein folding, and biomimetic materials.
• Drug Delivery Systems: Investigated as a component in the design of novel, biodegradable polymeric carriers for controlled drug release.
• Peptide Synthesis & Modification: Serves as a building block or intermediate in the synthesis of more complex peptide-based structures and conjugates.
• Biomaterial Fabrication: Explored for creating scaffolds in tissue engineering due to its potential biocompatibility and tunable properties.
• Cosmeceutical Formulations: Potential use in advanced skincare products for its film-forming or bioactive peptide delivery capabilities.
• Academic & Industrial R&D: A key reagent for fundamental studies in polymer science, supramolecular chemistry, and material science.

Basic Information

Product Name	Poly(Orn, Leu) Hydrobromide
CAS No.	119039-76-8
Molecular Formula	(C11H21N3O3 · HBr)n
Molecular Weight	Contact for details (Polymer)
Synonyms	Poly(ornithine-co-leucine) hydrobromide; Poly(Orn-Leu)·HBr; Ornithine-Leucine Copolymer HBr salt; Poly(Ornithine, Leucine) Hydrobromide; POL(Orn,Leu)·HBr; H-(Orn-Leu)n-OH·HBr; Poly(α-amino acid) hydrobromide salt; Poly(L-ornithine-co-L-leucine) hydrobromide
EINECS	Contact for details

Quality Control

Our Poly(Orn, Leu) Hydrobromide is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide full traceability and a Certificate of Analysis (COA) with key parameters including assay, amino acid composition, and molecular weight distribution. Our quality system supports compliance with cGMP and ISO standards for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C for long-term stability. This product is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept sealed under desiccant and returned to cold storage immediately after use.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Amino Acid Ratio (Orn:Leu)	As per customer requirement
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 1.0%
Heavy Metals	≤ 20 ppm
Bacterial Endotoxins	Contact for details

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