Poly(L-Lysine) Hydrochloride, MW 32K is a cationic poly(amino acid) composed of L-lysine residues in hydrochloride salt form. Its primary amine-rich structure specifically supports electrostatic interactions, surface modification, biomolecular complexation, and biomaterial research.
Key Features and Benefits
- Cationic Poly(amino acid): Contains multiple positively charged lysine side chains that support interactions with negatively charged molecules and surfaces.
- MW 32K: Provides a relatively high molecular weight polymer specifically for surface coating, macromolecular interactions, and biomaterial research.
- Primary Amine-Rich Structure: Lysine side chains provide abundant amino groups specifically for electrostatic interactions and chemical functionalization.
- Hydrochloride Salt Form: Provides Poly(L-Lysine) in a protonated salt form suitable for aqueous research applications.
- Electrostatic Interaction: Supports association with anionic biomolecules, polymers, particles, and negatively charged surfaces.
- Surface Adsorption: Cationic character promotes interaction with compatible negatively charged substrates and interfaces.
- Functionalization Platform: Primary amines provide reactive sites specifically for coupling with compatible amine-reactive molecules after suitable reaction design.
Applications
- Surface Coating: Supports modification of compatible surfaces through electrostatic adsorption.
- Cell Culture Research: Commonly used in research coatings designed to promote cellular attachment to compatible culture surfaces.
- Biomolecular Complexation: Supports electrostatic association with nucleic acids, proteins, and other negatively charged molecules.
- Polymer Functionalization: Primary amines provide sites for conjugation with compatible amine-reactive compounds.
- Nanoparticle Research: Supports coating and surface modification of compatible nanoparticles and polymeric materials.
- Drug Delivery: Supports development of cationic polymer systems for drug-delivery and formulation research.
- Biomaterial Research: Supports development of functional coatings, polymer conjugates, complexes, and related biomaterials.
Storage and Handling
- Storage: Store at –20 °C in a tightly sealed container under dry conditions.
- Handling: Protect from moisture and excessive heat. Allow the material to reach room temperature before opening to minimize condensation.
Poly(L-Lysine) Hydrochloride, MW 32K provides a cationic, primary amine-rich poly(amino acid) platform, while its 32K molecular weight supports surface coating, biomolecular interactions, polymer functionalization, and biomaterial research.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.