What are the ways of the toxic effect of anti-mildew agents on mold?
What are the several ways of the toxic effect of anti-mildew agent on mold? The moulds of corrosion coatings and coating films belong to fungi, including Aspergillus sari, Aspergillus aflatus, Aspergillus Niger, Aspergillus albicans, Aspergillus nidulus, Penicillium purpurea, Penicillium diffusum, Penicillium dermoides, trichoderma, cephalosporus, cladomyces spore, cladomyces transversarii, Staphylosporus staphylospore, etc
Molds are a vast group of microorganisms that are found almost everywhere in soil, water, plant and animal life, or air. Mold depends on absorbing nutrients from other objects, to survive in a parasitic or saprophytic way, can secrete a variety of enzymes, break down organic matter into easily ingested nutrients. As long as there is very little nutrition, under the appropriate temperature (26 ~ 32 ° C) and relative humidity (>85%), mold can grow and reproduce. The killing effect of anti-mildew agent on mold is to enter the cell through the membrane of the spores and hinder the spore germination or kill the spores.
The toxic effect of anti-mildew agent on mold includes the following ways:
1, eliminate or inhibit the activity of various metabolic enzymes in mold cells;
2, react with the amino or sulfhydryl group of the enzyme protein, inhibit or destroy its function;
3, inhibit the synthesis of RNA during spore germination, thus preventing spore germination;
4, accelerate the promotion of phosphoric acid oxidation-reduction system to destroy the function of cells;
5, destroy the energy release system in mold cells;
6, inhibit electron transfer system and transaminase system.
