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Live/dead staining of MC3T3-E1 cells on different surfaces after 3 and 7 days of culture.
Note: MC3T3-E1 cells were stained with AO (live cells, green) and EB (dead cells, red) on the Ti, HA/CS, HA/CS-ICA-L, HA/CS-ICA-M and HA/CS-ICA-H surfaces for 3 and 7 days.
Abbreviations: AO, acridine orange; CS, chitosan; EB, ethidium bromide; HA, hyaluronic acid; ICA-H, icariin-high dose; ICA-L, icariin-low dose; ICA-M, icariin-middle dose; Ti, titanium.
