. Author manuscript; available in PMC: 2014 Dec 1.

Published in final edited form as: Biomaterials. 2013 Sep 23;34(38):10.1016/j.biomaterials.2013.09.015. doi: 10.1016/j.biomaterials.2013.09.015

Table 1.

Characterizations of amphiphilic BCPs

	PS-b-PEG		PCL-b-PEG	PLA-b-PEG	PLGA-b-PEG
$\bar{M_{n}}$ (g·mol⁻¹)	2k-b-5k	10k-b-5k	12k-b-5k	10k-b-5k	5k-b-5k	10k-b-5k	15k-b-5k	10k-b-2k
$\bar{M_{w}} ∕ \bar{M_{n}}$	1.30-b-1.05^a	1.05	1.19	1.05	1.06	1.08	1.13	1.46

Purity: 70% of PS(2k)-b-PEG(5k), 10% of PS(2k), and 20% of PEG(5k)