4-arm Poly(ethylene glycol) (4-Arm PEG-OH) from Advanced BioChemicals (ABC) are high quality multi-arm PEG product that is used in 4-arm PEG raw materials and derivatives. The total molecular weight of 4-Arm PEGs is the sum of the molecular weights of all four arms.
Advanced BioChemicals (ABC) offer 4-Arm PEG-OH with MW 2kDa, MW 5kDa, MW 10kDa MW 20kDa and MW 40kDa, in 5g, 10g 50g and 100g packing sizes. Different MW of 4-Arm PEG-OH products may be available by custom synthesis, please email us at firstname.lastname@example.org for details. Advanced BioChemicals (ABC) also provide repackaging services, please contact us at email@example.com for a free quote.