Lipids & Polymers

Stearic acid-PEG-FITC, MW 1,000 is a PEG lipid with green fluorescent probe for staining cells, tissues, biomarkers or nanoparticles. The polymer can form micelles spontaneously in water. It can be used to prepare nanoparticles for drug delivery. Reagent grade, for research purpose.

Stearic acid-PEG-FITC, MW 2,000 is an amphiphatic polyPEG which can self assemble to form micelles in water. The polymer can be used to encapsulate therapeutic agent. FITC is a green dye with peak absorption at 494 nm and maximum emission at 520 nm and can be used for staining biological samples or nanoparticles. FITC can be easily traced by fluorescence microscopy. Reagent grade, for research purpose.

Stearic acid-PEG-FITC, MW 5,000 is a PEG lipid with green fluorescent probe for staining cells, tissues, biomarkers or nanoparticles. FITC is a green dye with peak absorption at 494 nm and maximum emission at 520 nm and can be used for staining biological samples or nanoparticles. FITC can be easily traced by fluorescence microscopy. The polymer can form micelles spontaneously in water. It can be used to prepare nanoparticles for drug delivery. Reagent grade, for research purpose.

Stearic acid-PEG-NHS, MW 1,000 is an amine reactive polyPEG. The polymer is a self-assembling reagent which forms micelles in aqueous solution and can be used as drug carrier (nanoparticles). The reaction between NHS ester and amine forms a stable amide linkage. Reagent grade, for research purpose.

Stearic acid-PEG-NHS, MW 2,000 is an amphiphatic PEG polymer which forms micelles in an aqueous solution for drug-loaded nanoparticles. The NHS ester is reactive with amine to form a stable amide bond. Reagent grade, for research purpose.

Stearic acid-PEG-NHS, MW 3,400 is a self-assembling PEG reagent which can spontaneously form micelles in water. Succinimidyl (NHS) group is a good leaving group. The PEG polymer that can react with nucelophile, such as an amine molecule. Reagent grade, for research purpose.

Methyltetrazine-PEG3-amine is a short PEG linker featuring a methyltetrazine and a primary amine. The methyltetrazine can be reacted with TCO for a high-yield click reaction while the amine easily reacts with carboxylic acids in the presence of reagents such as HATU or EDC to form amide bonds. Amines are also useful in reductive amination, and heterocyclic chemistry.

1,2-Epoxydodecane is a chemical reagent featuring an epoxy group on a C12 chain. The epoxy group undergoes ring opening in the presence of nucleophiles to form a branched secondary alcohol. Compounds such as this may be used as intermediates in building lipids for use in lipid nanoparticles.

m-PEG-bromide, MW 2,000 is a monofunctional PEG polymer. The bromide moiety is a good leaving group for nucleophilic substitution reactions. Reagent grade, for research purpose.