[Thin layer chromatographic detection of aflatoxins on ready-made silica gel plates].

Silica gel instant plates with an aluminium reflection foil as the carrier material (Silufol) were tested for their suitability for the thin-layer chromatographic separation of aflatoxins in comparison with conventiol silica gel G coated glass plates. Besides the well-knwon merits of instant plates, the Silufol plates offer remarkable analytical advantages; increased sensibility and shorter time of development. For this reason, the Silufol plates may be recommended for routine examinations of foods for aflatoxins.