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Poly(D,L-lysine hydrobromide) Structure

Product Description:

Poly-D,L-lysine hydrobromide is a positively charged synthetic polyamino acid having one HBr per lysine unit. It is a crystalline solid soluble in water. Applications for poly-D,L-lysine hydrobromide include the conjugation to active molecules for improved activities, the layer-by-layer deposition techniques, and the complexation with nucleic acids for gene expression.

Our poly-D,L-lysine hydrobromide has been purified by dialysis, sterile-filtered on 0.2um, lyophilized, and stored under Ar.

Storage Conditions:

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Polysarcosine-N-acetamide Structure
Polysarcosine-N-acetamide GPC Chromatogram

Polysarcosine is a polypeptoid made of the endogenous sarcosine amino acid (N-methylated glycine). It has PEG-like physicochemical properties such as water solubility and no reported cytotoxicity and immunogenicity. Lately, it is considered as a potential alternative to PEG in many bioapplications.

This particular polysarcosine has a non-reactive alkylamide function on the C-terminal and a non-reactive acetyl function on the N-terminal.

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