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. Author manuscript; available in PMC: 2008 Oct 8.
Published in final edited form as: J Control Release. 2007 May 10;122(3):217–225. doi: 10.1016/j.jconrel.2007.04.020

Figure 1.

Figure 1

Characterization of rPDMAEMA. (a) 1H-NMR spectrum of DTE-PDMAEMA oligomer; (b) Absorbance spectrum documenting aminolysis of the terminal dithioester groups of DTE-PDMAEMA (A) into thiol groups in DT-PDMAEMA (B).