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. Author manuscript; available in PMC: 2014 Jun 4.
Published in final edited form as: J Pharm Sci. 2013 Dec 30;103(2):567–579. doi: 10.1002/jps.23824

Figure 5.

Figure 5

Optical transparence at λ = 600 nm (a) and visual appearance (b) of BHI broths inoculated with S aureus (105 bacteria per milliliter) and different amounts of clindamycin-loaded HAp (-●-) and HAp/chitosan (-▲-) powders, following 24 h incubation at 37°C. C− dashed line denotes the absorbance of the negative control, incubated without any added bacteria, whereas C+ dashed line indicates the absorbance of the positive control, incubated with 105 bacteria per milliliter and no antibiotic-loaded particles.