Polyethylene Glycol (PEGs & PEOs)

m-PEG3-(CH2)3-alcohol is a PEG derivative containing a hydroxyl group. The hydroxyl group enables further derivatization or replacement with other reactive functional groups. The hydrophilic PEG spacer increases solubility in aqueous media.

m-PEG3-(CH2)3-alcohol is a PEG derivative containing a hydroxyl group. The hydroxyl group enables further derivatization or replacement with other reactive functional groups. The hydrophilic PEG spacer increases solubility in aqueous media.

m-PEG3-4-nitrophenyl carbonate is a PEG derivative with a nitrophenyl carbonate moiety. NPC is reactive towards the amino group of lysine by means of stable urethane linkages. The hydrophilic PEG linker increases the water solubility of the compound.

m-PEG3-4-nitrophenyl carbonate is a PEG derivative with a nitrophenyl carbonate moiety. NPC is reactive towards the amino group of lysine by means of stable urethane linkages. The hydrophilic PEG linker increases the water solubility of the compound.

m-PEG3-4-nitrophenyl carbonate is a PEG derivative with a nitrophenyl carbonate moiety. NPC is reactive towards the amino group of lysine by means of stable urethane linkages. The hydrophilic PEG linker increases the water solubility of the compound.

m-PEG3-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

m-PEG3-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

m-PEG3-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

m-PEG3-acid chloride 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

m-PEG3-acid chloride 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

m-PEG3-acid chloride 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

m-PEG3-aldehyde is a PEG derivative containing an aldehyde group. Aldehyde is reactive to hydrazide and aminooxy groups which are commonly used in biomolecular probes for labeling and crosslinking carbonyls (oxidized carbohydrates). The hydrophilic