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. Author manuscript; available in PMC: 2011 Oct 20.
Published in final edited form as: Bioconjug Chem. 2010 Oct 20;21(10):1779–1787. doi: 10.1021/bc100049c

Table 1.

Summary of pHPMA-crosslinker coupling reactions

polymer conjugate crosslinker crosslinker contenta (μmol/g) conversion (%) remaining hydrazideb (μmol/g) conversion (%)
13 PMCA 373.0 ± 21.2 141.8 ± 8.1 19.5 ± 0.1 92.6 ± 4.3
14 BMCA 248.9 ± 8.1 94.6 ± 3.1 18.6 ± 0.1 92.9 ± 5.6
15 APM 166.7 ± 14.5 69.8 ± 6.1 90.9 ± .1 62.0 ± 1.9

n=4 for all measurements

a

determined by crosslinker optical absorbance

b

determined by TNBSA assay