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. Author manuscript; available in PMC: 2013 Mar 21.
Published in final edited form as: Bioconjug Chem. 2012 Feb 28;23(3):574–585. doi: 10.1021/bc200629f

Table 1.

Summary of polymers prepared.

Polymer DOTA PEG SCOCH3 Mn [Da]
1H NMR		 Mn [Da]
GPC		 Mw [Da]
GPC		 PDI
GPC
1 PtBA140 - - - 18,300 12,000 13,200 1.1
2 PtBA140-b-P(ODA16-co-DA43) - - - 32,600 20,800 25,500 1.2
3 PAA140-b-P(ODA16-co-DA43) - - - 24,700 - - -
4 PAA137-g-(CONH-lysine-DOTA-Boc)3-b-P(ODA16-co-DA43) 3 - - 26,700 - - -
5 PAA131-g-(PEG3 kDa-Boc)3-g-(mPEG2 kDa)3-g-(CONH-lysine-DOTA-Boc)3-b-P(ODA16-co-DA43) 3 3 - 41,600 - - -
6 PAA131-g-(PEG3 kDa-NH2)3-g-(mPEG2 kDa)3-g-(CONH-lysine-DOTA-COOH)3-b-P(ODA16-co-DA43) 3 3 - 41,000 - - -
7 PAA131-g-(PEG3 kDa-NHCO-C2H4-SCOCH3)3–g-(mPEG2 kDa)3-(CONH-lysine-DOTA-COOH)3-b-P(ODA16-co-DA43) 3 3 3 41,700 - - -