Polyethylene Glycol (PEGs & PEOs)

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-Succinimidyl Amido Succinate, MW 20K is a branched PEG derivative with four terminal Succinimidyl Amido Succinate groups. The succinimdyl group is a good leaving group and can react with amine nucleophiles. The hydrophilic PEG linkers

4arm-PEG-Succinimidyl Amido Succinate, MW 10K is a branched PEG derivative with four terminal Succinimidyl Amido Succinate groups. The succinimdyl group is a good leaving group and can react with amine nucleophiles. The hydrophilic PEG linkers

4arm-PEG-Succinimidyl Amido Succinate, MW 10K is a branched PEG derivative with four terminal Succinimidyl Amido Succinate groups. The succinimdyl group is a good leaving group and can react with amine nucleophiles. The hydrophilic PEG linkers

4arm-PEG-Succinimidyl Amido Succinate, MW 10K is a branched PEG derivative with four terminal Succinimidyl Amido Succinate groups. The succinimdyl group is a good leaving group and can react with amine nucleophiles. The hydrophilic PEG linkers

4arm-PEG-Succinimidyl Carbonate, MW 20K is a branched PEG derivative with four terminal succinimidyl carbonate end groups. The succinimidyl is amine reactive, forming stable amide bonds. The hydrophilic PEG linker increases the water solubility of

4arm-PEG-Succinimidyl Carbonate, MW 20K is a branched PEG derivative with four terminal succinimidyl carbonate end groups. The succinimidyl is amine reactive, forming stable amide bonds. The hydrophilic PEG linker increases the water solubility of

4arm-PEG-Succinimidyl Carbonate, MW 20K is a branched PEG derivative with four terminal succinimidyl carbonate end groups. The succinimidyl is amine reactive, forming stable amide bonds. The hydrophilic PEG linker increases the water solubility of

4arm-PEG-Succinimidyl Carbonate, MW 10K is a branched PEG derivative with four terminal succinimidyl carbonate end groups. The succinimidyl is amine reactive, forming stable amide bonds. The hydrophilic PEG linker increases the water solubility of

4arm-PEG-Succinimidyl Carbonate, MW 10K is a branched PEG derivative with four terminal succinimidyl carbonate end groups. The succinimidyl is amine reactive, forming stable amide bonds. The hydrophilic PEG linker increases the water solubility of

4arm-PEG-Succinimidyl Carbonate, MW 10K is a branched PEG derivative with four terminal succinimidyl carbonate end groups. The succinimidyl is amine reactive, forming stable amide bonds. The hydrophilic PEG linker increases the water solubility of

4arm-PEG-Thiol, MW 10K is a branched PEG derivative with four terminal thiol groups. The thiol group can react with maleimides, disulfides, haloacteamides and other thiols. The hydrophilic PEG linker makes the compound more water soluble in aqueous