PEG

N-Boc-N-bis(PEG4-OH) is a small PEG compound, the hydroxy groups can be derivatized or replaceedwith other reactive functional groups. N-Boc can be removed under acidic conditions Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

Azide-PEG7-Tos is a PEG linker containing an azide group and a tosyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. The tosyl group is a good leaving group for nucleophilic substitution reactions. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

Bromo-PEG6-azide consist of a bromide(Br), a terminal azide(N3) and a PEG6 spacer. PEG spacer increases solubility in aqueous media. The bromide (Br) is a good leaving group for nucleophilic substitution. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

m-PEG-Azide, MW 5,000 is an azido PEGylation reagent. The azide can react with a terminal alkyne, DBCO or BCN to form a stable triazole bond. The hydrophilic polyPEG increases the water solubility of the compound in aqueous media. Reagent grade, for research purpose.

m-PEG-Azide, MW 20,000 is an azide containing PEGylation reagent for bioorthogonal ligation. It is reactive with alkyne via click chemistry to form a stable triazole bond. Reagent grade, for research purpose.

Azide-PEG-Azide, MW 5,000 is a click chemistry PEG polymer which has two terminal azide moieties. The azide can react with primary alkynes through Copper-Catalyzed Click Chemistry (CuAAC) or react with DBCO/BCN via Copper-Free Click Chemistry (SPAAC). Reagent grade, for research purpose.

Azide-PEG-Azide, MW 20,000 is a homobifunctional PEG polymer. The azide can react with alkynes via click chemistry. The hydrophilic polyPEG increases water solubility of the compound in aqueous media. Reagent grade, for research purpose.

Azide-PEG-Azide, MW 2,000 is a homobifunctional click chemistry reagent for crosslinking through reaction with alkyne to form a stable triazole bond. Reagent grade, for research purpose.

m-PEG-Azide, MW 10,000 is a PEG polymer with an azide which can react with alkynes, DBCO and BCN through CuAAC/SPAAC Click Chemistry. Reagent grade, for research purpose.