巯基-PEG-叶酸, Thio-PEG-FA, average M.W. 1,000

巯基-PEG-马来酰亚胺, HS-PEG-Mal, average M.W. 1,000

羟基-PEG-丁二酸, HO-PEG-SA, average M.W. 10,000

巯基-PEG-荧光素, Thio-PEG-Fluoresein, average M.W. 2,000

(S)-O-(1-(N,4-二甲基苯基磺酰胺基)乙烯基)2-((叔丁氧基羰基)氨基)-4-氧代-4-(三苯甲基)丁硫醇酸酯, (S)-O-(1-(N,4-Dimethylphenylsulfonamido)vinyl)2-((tert-butoxycarbonyl)amino)-4-oxo-4-(tritylamino)butanethioate

(S)-O-(1-(N,4-二甲基苯基磺酰胺基)乙烯基)2-(((((9H-芴-9-基)甲氧基)羰基)氨基)-3-苯基丙硫酸酯, (S)-O-(1-(N,4-Dimethylphenylsulfonamido)vinyl)2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-phenylpropanethioate

(S)-O-(1-(N,4-二甲基苯基磺酰胺基)乙烯基)2-(((((9H-芴-9-基)甲氧基)羰基)氨基)-3-(三苯硫基)丙硫醇酸酯, (S)-O-(1-(N,4-Dimethylphenylsulfonamido)vinyl)2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(tritylthio)propanethioate

羟基-PEG-酰胺丁二酸活性酯, HO-PEG-SAS, average M.W. 4,000

巯基-PEG-马来酰亚胺, HS-PEG-Mal, average M.W. 4,000

磷脂-PEG-罗丹明B, DSPE-PEG-Rhodamine, average M.W. 4,000