Visible Light-Induced Antibacterial Activity of Pigments Extracted from Dregs of Green and Black Teas

<div>Absorption spectra of pigments extracted from the dregs of green (GT) and black teas (BT), being overlapped with the blue and red LED emission spectra. The arrows point to the axis for the marked curves.</div>

Scientifica

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Figure 6

Figure 6: Visible Light-Induced Antibacterial Activity of Pigments Extracted from Dregs of Green and Black Teas 