SUNBRIGHT® GL2-400TS01

SUNBRIGHT GL2-400TS01 is a 2-arm branched NHS carbonate-PEG with a total molecular weight of 40 kDa (20 kDa per PEG arm). The NHS carbonate group reacts with amine-containing molecules to form a stable carbamate bond. We originally developed and introduced this type of 2-arm branched activated PEG, which has already been successfully utilized in several marketed PEGylated drugs, demonstrating its practical utility and reliability in therapeutic applications.