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. 2018 Mar 19;13:1665–1676. doi: 10.2147/IJN.S150786

Figure 4.

Figure 4

Drug-release graph of kaempferol from TiO2 discs in Hanks’ solution for 168 h.

Note: Data are expressed as means (n=5) with error bars representing standard deviations.

Abbreviations: TiO2, titanium dioxide; Al-Ti, alkali-treated TiO2; Al-aK, alkali-treated adsorption with kaempferol; Al-cK, alkali-treated coprecipitation with kaempferol; h, hours.