. Author manuscript; available in PMC: 2015 Mar 28.

Published in final edited form as: J Control Release. 2014 Jan 11;178:46–54. doi: 10.1016/j.jconrel.2014.01.003

Table 3.

Connecting Letters Report for Inhibition Assay on ARPE-19 Cells

Sample						Mean OD value
medium_cells	A					2.7708750
blank_v		B				2.3259833
fellow			C			2.1435313
pctrl_l			C	D		2.0601250
3 mg_pSi				D		1.8789188
pctrl_m				D		1.7958000
pctrl_h					E	1.4331250

Samples not connected by the same letter are significantly different. Comparisons for all pairs using Tukey-KRAMER HSD, α=0.05. Samples medium_cells, blank_v, fellow, pctrl_l, 3 mg_pSi, pctrl_m, pctrl_h, as defined in Figure 9 caption.