Lipids & Polymers

m-PEG-Propargyl, MW 20,000 can be used for click chemistry with azide molecule in the presence of copper catalyst. The click reaction forms a stable triazole bond. Reagent grade, for research purpose.

Rhodamine-PEG-Thiol, MW 2,000 is a thiol PEG derivative with terminal fluorescent probe (red) for labeling. The thiol can be reacted with maleimide at pH 6.5-7.5 to form a stable thioether bond. Thiol also shows strong affinity to transition metal via formation of metal thiolate complex. Reagent grade, for research purpose.

Rhodamine-PEG-Thiol, MW 3,400 has a terminal fluorescent probe (red) for protein or cell labeling. The terminal thio is reactive with maleimide and allows to interact with transition metal via formation of metal thiolate complex. Reagent grade, for research purpose.

Rhodamine-PEG-Thiol, MW 5,000 is a maleimide reactive PEG polymer with fluorescent probe (red) for protein or cell labeling. Reagent grade, for research purpose.

DBCO-PEG-acid, MW 2,000 is an azide reactive PEGylation reagent. DBCO reacts with azide (N3) efficiently without the presence of Cu catalyst known to be highly toxic for cells. Reagent grade, for research purpose.

DBCO-PEG-acid, MW 3,400 is a bioorthogonal PEGylation reagent which is reactive with azide molecule via a strain promoted azide-alkyne cycloaddition (SPAAC). Reagent grade, for research purpose.

DBCO-PEG-acid, MW 5,000 is a copper-free click chemistry reagent for bioorthogonal chemistry. DBCO moiety enables click chemistry with azide molecule via formation of a stable triazole bond. The carboxylic acid (-COOH) terminus can be used for coupling with amine in the presence of HATU or EDC to form a stable amide bond. Reagent grade, for research purpose.

DBCO-PEG-acid, MW 10,000 is a cyclooctyne polyPEG for bioorthogonal chemistry. The DBCO can be reacted with an azide (N3) molecule in physiological condition without the presence of toxic Cu catalyst. Reagent grade, for research purpose.

DBCO-PEG-Silane, MW 1,000 is a silane PEG polymer for surface modification through reaction between hydroxyl group and ethoxyl silane. The DBCO allows click chemistry with an azide molecule without the need of copper (Cu) catalyst. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.