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Characterization of dual-drug nanoparticles loaded hydrogel. (A). FTIR spectra of Free MTX, Free PEITC, BD NP HG, and DD NP HG. (B). FESEM images represent the morphological structure of BL HG and DD NP HG. Scale bars represent 100, 20, and 10 μm.
FTIR: Fourier-Transform infrared spectroscopy, FESEM- Field Emission Scanning Electron Microscopy.
