Research Article
Investigating the Interaction of Nanodiamonds with Human Serum Albumin and Induced Cytotoxicity
Figure 4
(a) Optical microscope images of BEAS-2B cells cultured with PBS, NDs without serum protein, and BSA-NDs. (b) Viable cells were stained green with calcein AM and dead cells were stained red with ethidium homodimer-1 (cPBS: 0.01 M; cNDs: 8 mg·L−1; cBSA: 6.0 μM).
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