Fig. 1From: In vitro drug release characteristic and cytotoxic activity of silibinin-loaded single walled carbon nanotubes functionalized with biocompatible polymersFTIR spectra of (a) SWSB, (b) T20, (c) T20-coated SWSB, (d) T80, (e) T80-coated SWSB, (f) PEG, (g) PEG-coated SWSB, (h) CS and (i) CS-coated SWSB along with their chemical structuresBack to article page