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. Author manuscript; available in PMC: 2011 May 6.
Published in final edited form as: Biomaterials. 2009 Jul 23;30(29):5682–5690. doi: 10.1016/j.biomaterials.2009.06.058

Table 2.

Characteristics of HPMA based random copolymers (P1,P2,P3,P4) and block copolymers (P5,P6).

structure HPMA/LMAunit ratio [a] Mn[b] Mw[b] PDI [b]
P1 homopolymer 100:0 12.2 14.3 1.19
P2 homopolymer 100:0 28.7 40.0 1.21
P3 random copolymer 78:22 14.6 20.2 1.23
P4 random copolymer 81:19 32.8 39.3 1.20
P5 block copolymer 79:21 12.5 15.4 1.20
P6 block copolymer 88:12 27.7 32.5 1.26
[a]

As determined by 1H NMR spectroscopy after aminolysis with hydroxypropylamine yielding P1 to P6

[b]

kg/mol, determined by GPC in THF as solvent for the activated ester polymers P1R to P6R.