. 2016 Jan 28;49(3):1016–1025. doi: 10.1021/acs.macromol.5b02470

Table 1. Summary of Data Obtained for HOOC-PGMA₄₃–HPMA_X Diblock Copolymer Vesicles Illustrating Their pH- and Thermo-responsive Behavior.

PHPMA DP	M_n^a (g mol^–1)	M_n/M_w^a	particle diameter at pH 3.5 and 25 °C^b (nm)	PDI^b	pH responsive?	morphology after 3.5 to 6.0 pH switch^c	temperature responsive?	morphology after 20 to 5 °C temperature switch^c	dual responsive?	morphology after temperature and pH switch^c
175	42800	1.16	157	0.218	yes	spheres and spherical dimers	yes	worms	yes	spheres and spherical dimers
200	51500	1.16	237	0.264	yes	worms	no	vesicles	yes	spheres and spherical dimers
225	58700	1.15	232	0.108	no	vesicles	no	vesicles	yes	spheres and spherical dimers
250	65400	1.16	211	0.058	no	vesicles	no	vesicles	yes	spheres and spherical dimers

Measured by DMF GPC using a series of near-monodisperse PMMA calibration standards.

Measured using dynamic light scattering (DLS).

Determined by TEM.

Table 1. Summary of Data Obtained for HOOC-PGMA43–HPMAX Diblock Copolymer Vesicles Illustrating Their pH- and Thermo-responsive Behavior.