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Description
At concentrations of 500 ppm, 250 ppm, 100 ppm, 50 ppm, 25 ppm, and 10 ppm, 300 l solutions of the fourteen naphthoquinones were separately added into culture plates (diameter of 60 mm), and filter papers were used to absorb the excess liquid

vitamin B3 (nicotinamide)

the flush is anoxic (without molecular oxygen), to reduce oxidation

[DOI] [PMC free article] [PubMed] [Google Scholar] 144.Hakuno F., Takahashi S.I

FT-IR (KBr, cm 1 ) : 3407, 3280 (NH 2 ) , 3162 (NH, thiosemicarbazone), 3056, 2931 (Al

Snyder, M.A
