SC-PEG-SC是一種與胺基反應(yīng)的雙功能交聯(lián)PEG試劑，是NHS-PEG-NHS酯試劑的一類,。在我們提供的所有這些NHS酯中,，SC是一種非常活躍的NHS酯,。SC代表琥珀酰亞咪酯,。NHS酯通過碳酸鹽連接到PEG上，在與胺反應(yīng)后,，它在PEG和含胺分子之間形成穩(wěn)定的氨基甲酸酯鍵,。

SC-PEG-SC is a bifunctional crosslinking PEG reagent to react with amine groups, and it is one type of the NHS-PEG-NHS ester reagents. Among all these NHS esters we offer, SC is a very reactive NHS ester. SC stands for succinimidyl carbonate. The NHS ester is attached to PEG through a carbonate linkage and upon reacting with amine, it forms a stable carbamate bond between the PEG and the amine-containing molecule.