Polyethylene Glycol (PEGs & PEOs)

Azide-PEG-amine TFA salt, MW 3.5K is a PEG derivative containing an azide group and a free amine group. The azide group enables Click Chemistry. The amine group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde)

Azide-PEG-amine TFA salt, MW 5K is a PEG derivative with azide and amine end groups. The azide can participate in copper-catalyzed Click Chemistry with alkynes. The amine can react with carboxylic acids, activated NHS esters and other carbonyl

Azide-PEG-Azide, MW 10k is a PEG derivative that has two terminal azide moieties. The azide can react with alkynes through copper-catalyzed Click Chemistry. The hydrophilic PEG linker increases the water solubility of the compound in aqueous media.

Azide-PEG-Azide, MW 10k is a PEG derivative that has two terminal azide moieties. The azide can react with alkynes through copper-catalyzed Click Chemistry. The hydrophilic PEG linker increases the water solubility of the compound in aqueous media.

Azide-PEG-Azide, MW 2k is a PEG derivative that has two terminal azide moieties. The azide can react with alkynes through copper-catalyzed Click Chemistry. The hydrophilic PEG linker increases the water solubility of the compound in aqueous media.

Azide-PEG16-alcohol is a PEG derivative containing an azide group and a terminal hydroxyl 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

Azide-PEG16-alcohol is a PEG derivative containing an azide group and a terminal hydroxyl 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

Azide-PEG16-alcohol is a PEG derivative containing an azide group and a terminal hydroxyl 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

Azide-SS-biotin is a cleavable biotinylation reagent for labeling alkyne-containing biomolecules using click chemistry. The azide group reacts with alkynes to form a stable triazole linkage. The disulfide bond in this linker can be cleaved using

Azide-SS-biotin is a cleavable biotinylation reagent for labeling alkyne-containing biomolecules using click chemistry. The azide group reacts with alkynes to form a stable triazole linkage. The disulfide bond in this linker can be cleaved using

Azide-SS-biotin is a cleavable biotinylation reagent for labeling alkyne-containing biomolecules using click chemistry. The azide group reacts with alkynes to form a stable triazole linkage. The disulfide bond in this linker can be cleaved using

Azido-PEG1-t-butyl ester.