The disappearance of the fluorescence of aflatoxin spots on TL chromatograms by zones with different shades of gray of a Kodak gray scale is the basis of a technique for the semiquantitative estimation of aflatoxins. Standard curves for B1and G1are given. © 1973.
Reiss, J. (1973). Semiquantitative estimation of aflatoxins on thin-layer chromatograms with a gray scale. Analytical Biochemistry, 55(2), 643–645. https://doi.org/10.1016/0003-2697(73)90159-0