The influence of detergents and active components of detergent on bioproduction of organic matters and enzymatic activity of some species of fungi

Detergent (Merix, "Merima " Krusevac) applied in concentration of 1% vol. showed specific influence on the bioproduction of some 15 different amino acids and on the enzyme activity of the species of fungi A. niger, A. alternata and T. roseum. Detergent has significantly stimulated the production of 15 analyzed amino acids of the fungi species A. niger. The same applied concentration of detergent has decreased or considerably decreased the production of some 14 of totally 15 analyzed amino acids of investigated fungi species A. alternata and T. roseum. The enzyme activity of the fungi A. niger was more intensive in relation to the species A. alternata and T. roseum during the experimental period or in some phases of the experimental period. The detergent component, ethoxyled oleyl-cetyl alcohol, in concentration of 0.01%, 0.1% and 1% showed an inhibitory effect, or significant inhibitory effect on the enzyme activity of the examined species of fungi (A. niger, A. alternata and T. roseum).