Polyethylene Glycol (PEGs & PEOs)

4arm-PEG-ACRL, MW 20K is a branched PEG derivative with four terminal acrylate groups. The acrylate groups enables Michael addition. The hydrophilic PEG spacer increases solubility in aqueous media.

4arm-PEG-Maleimide, MW 20kDa is a branched PEG derivative with four terminal maleimide end groups. Maleimides react with thiols between pH 6.5 to 7.5. The hydrophilic PEG chain increases the water solubility of the compound in aqueous media.

4arm-PEG-Maleimide, MW 20kDa is a branched PEG derivative with four terminal maleimide end groups. Maleimides react with thiols between pH 6.5 to 7.5. The hydrophilic PEG chain increases the water solubility of the compound in aqueous media.

4arm-PEG-Maleimide, MW 20kDa is a branched PEG derivative with four terminal maleimide end groups. Maleimides react with thiols between pH 6.5 to 7.5. The hydrophilic PEG chain increases the water solubility of the compound in aqueous media.

4arm-PEG-Maleimide, MW 10kDa is a branched PEG derivative with four terminal maleimide end groups. Maleimides react with thiols between pH 6.5 to 7.5. The hydrophilic PEG chain increases the water solubility of the compound in aqueous media.

4arm-PEG-Maleimide, MW 10kDa is a branched PEG derivative with four terminal maleimide end groups. Maleimides react with thiols between pH 6.5 to 7.5. The hydrophilic PEG chain increases the water solubility of the compound in aqueous media.

4arm-PEG-Maleimide, MW 10kDa is a branched PEG derivative with four terminal maleimide end groups. Maleimides react with thiols between pH 6.5 to 7.5. The hydrophilic PEG chain increases the water solubility of the compound in aqueous media.

4arm-PEG-NH2, MW 20kDa is a branched PEG derivative with four terminal amine groups. The amine group can react with carboxylic acids, activated NHS esters and other carbonyl groups. The hydrophilic PEG linker increases the compound's water

4arm-PEG-NH2, MW 20kDa is a branched PEG derivative with four terminal amine groups. The amine group can react with carboxylic acids, activated NHS esters and other carbonyl groups. The hydrophilic PEG linker increases the compound's water

4arm-PEG-NH2, MW 20kDa is a branched PEG derivative with four terminal amine groups. The amine group can react with carboxylic acids, activated NHS esters and other carbonyl groups. The hydrophilic PEG linker increases the compound's water

4arm-PEG-Propionaldehyde, MW 10k is a branched PEG derivative with four terminal aldehyde groups. Aldehyde is reactive to hydrazide and aminooxy groups which are commonly used in biomolecular probes for labeling and crosslinking carbonyls (oxidized

4arm-PEG-Propionaldehyde, MW 10k is a branched PEG derivative with four terminal aldehyde groups. Aldehyde is reactive to hydrazide and aminooxy groups which are commonly used in biomolecular probes for labeling and crosslinking carbonyls (oxidized