聚乙二醇接枝苯乙烯马来酸共聚物复合微球的制备和检测应用

张贤楠, 冷远逵, 武卫杰, 李万万

Preparation and Immunoassay Application of Polyethylene Glycol Grafted Styrene Maleic Acid Copolymer Composite Microspheres

ZHANG Xiannan, LENG Yuankui, WU Weijie, LI Wanwan

表2 不同PEG接枝率和链长的接枝聚合物

Tab.2 PEG-g-PSMA polymers at different PEG grafting ratios and PEG molecular weights

接枝聚合物 m(mPEG)/m(PSMA) N 15PEG1000-g-PSMA 0.5 17 30PEG1000-g-PSMA 1 31 50PEG1000-g-PSMA 2 50 100PEG1000-g-PSMA 4 100 30PEG550-g-PSMA 0.33 32 30PEG2000-g-PSMA 1 29 30PEG5000-g-PSMA 1 30