Figure 4.

Hemolytic rates and optical density values of MWCNTs and NH2/MWCNTs. (a) Hemolytic rates of pristine MWCNTs and NH2/MWCNTs. (b) The OD540 nm values of MWCNTs and NH2/MWCNTs vs. blood-clotting time.

Guo et al. Nanoscale Research Letters 2013 8:205   doi:10.1186/1556-276X-8-205
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