MITTEL ZUR ASSANIERUNG VON FLAECHEN AUS KUNSTSTOFF UND DERGLEICHEN

摘要

1433030 Determining anti-bacterial activity CO-PHA-TEST COSMETICS-PHARMACEUTICSTEST GmbH & CO K G 20 Aug 1973 [22 Aug 1972 16 May 1973] 30470/75 Divided out of 1433029 Heading G1B The anti-bacterial activity of a water-insoluble compound is determined by applying the compound to a carrier which is then immersed in agar medium so that part of the carrier is covered with a layer of the medium less than 1mm thick, after which the medium is inoculated with bacteria and incubated, the degree of bacterial growth on the layer covering the carrier being compared to that of the medium not covering the carrier. The compound may be applied to the carrier in solution in ethanol.