N-琥珀酰亚胺丙酸酯-PEG-N-琥珀酰亚胺丙酸酯, SPA-PEG-SPA, average M.W. 4,000

巯基-PEG-荧光素, Thio-PEG-Fluoresein, average M.W. 4,000

磷脂-PEG-荧光素, DSPE-PEG-Fluoresein, average M.W. 4,000

马来酰亚胺-PEG-丙炔, Mal-PEG-Alkyne, average M.W. 5,000

叔丁氧羰酰胺-PEG-琥珀酰亚胺酯, Boc-NH-PEG-NHS

叔丁氧羰酰胺-PEG-琥珀酰亚胺酯, Boc-NH-PEG-NHS

丙烯酸酯-PEG-硅烷MW1k Da, acrylate-peg-silane, average M.W. 5,000

羟基-PEG-丁二酸, HO-PEG-SA, average M.W. 2,000

羟基-PEG-戊二酸活性酯, HO-PEG-SG, average M.W. 4,000

巯基-PEG-荧光素, Thio-PEG-Fluoresein, average M.W. 10,000