8 arm PEG20K-TK-NH2

8 arm PEG20K-TK-NH2/8arm PEG20K-TK-Amine is an intelligent responsive PEG derivative that selectively inserts ROS sensitive ketothiol (TK) bonds into the PEG segments of each arm of the eight arm PEG20K, and modifies the active amino groups at the end. It is a mainstream customized tool in the field of tumor microenvironment reactive oxygen species responsive biomaterials.

msds of 8 arm PEG20K-TK-NH2