. Author manuscript; available in PMC: 2014 Nov 10.

Published in final edited form as: J Control Release. 2013 May 9;171(3):339–348. doi: 10.1016/j.jconrel.2013.04.026

Table 1.

Characteristics of the PEG-PGlu-PPhe triblock copolymer.

Polymer	Feed molar ratio (mmol)			Repeating units ratio^*			M_w^* (g/mol)
	PEG	BGlu-NCA	Phe-NCA	PEG	PGlu	Phe
PEG-PGlu₉₂-PPhe₇	0.02	2	0.2	114	92	7	19,700
PEG-PGlu₉₀-PPhe₂₅	0.02	2	0.6	114	90	25	22,400

Calculated from ¹H-NMR spectra.