GC PEG Capillary Columns

m-PEG-5K-Succinimidyl Valerate is a polyPEG derivative that contains a succinimidyl group. The succinimdyl group is a good leaving group and can react with amine nucleophiles. The hydrophilic PEG linkers increase the water solubility of the compound

m-PEG-CH2CO2H, MW1K is a PEG derivative with a terminal carboxylic acid group. The terminal carboxylic acid can react with primary amines in the presence of activators such as EDC and DCC to form stable amide bonds. The hydrophilic PEG linker

m-PEG-CH2CO2H, MW1K is a PEG derivative with a terminal carboxylic acid group. The terminal carboxylic acid can react with primary amines in the presence of activators such as EDC and DCC to form stable amide bonds. The hydrophilic PEG linker

m-PEG-CH2CO2H, MW20K is a PEG derivative with a terminal carboxylic acid group. The terminal carboxylic acid can react with primary amines in the presence of activators such as EDC and DCC to form stable amide bonds. The hydrophilic PEG linker

m-PEG-CH2CO2H, MW20K is a PEG derivative with a terminal carboxylic acid group. The terminal carboxylic acid can react with primary amines in the presence of activators such as EDC and DCC to form stable amide bonds. The hydrophilic PEG linker

m-PEG-NH2, MW 550 is a polyPEG derivative with a terminal amine group. The terminal amine can react with carboxylic acids, activated NHS esters and carbonyl groups. The hydrophilic PEG linker increases the water solubility of the compound.

m-PEG-NH2, MW 550 is a polyPEG derivative with a terminal amine group. The terminal amine can react with carboxylic acids, activated NHS esters and carbonyl groups. The hydrophilic PEG linker increases the water solubility of the compound.

m-PEG-NH2, MW10K is a PEG derivative with a free amine. The amine group can react with carboxylic acids, activated NHS esters and other carbonyl groups. The hydrophilic PEG chain increases the water solubility of the compound.

m-PEG-Nitrophenyl Carbonate, MW 2K is a PEG derivative that contains a nitrophenyl carbonate (NPC). The NPC group is reactive towards the amino group of lysine by means of stable urethane linkages. The PEG linker enhances the water solubility

m-PEG-Nitrophenyl Carbonate, MW 2K is a PEG derivative that contains a nitrophenyl carbonate (NPC). The NPC group is reactive towards the amino group of lysine by means of stable urethane linkages. The PEG linker enhances the water solubility

m-PEG-Nitrophenyl Carbonate, MW 10K is a PEG derivative that contains a nitrophenyl carbonate (NPC). The NPC group is reactive towards the amino group of lysine by means of stable urethane linkages. The PEG linker enhances the water solubility

m-PEG10-acid is a PEG derivative containing a terminal carboxylic acid. The terminal carboxylic acid can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond. The hydrophilic PEG spacer