Mechanism of action of aflatoxin B1.
J Biosci
;
1986 Mar; 10(1): 145-151
Artigo
em Inglês
| IMSEAR
| ID: sea-160609
ABSTRACT
The inhibitory effects of aflatoxin B1 were found to be related to the gram character in procaryotes, used in this study. Ethylene diamine tetra chloroacetic acid (0·05 % w/v) or Tween-80 (0·05 % v/v) addition accentuated the aflatoxin B1 growth inhibition in Salmonella typhi and Escherichia coli at different pH values. The inhibition of lipase production was only 5–20 % in Pseudomonas fluorescence ca. 25–48% in Staphylococcus aureus and Bacillus cereus at different aflatoxin B1 concentrations (4–16 μg/ml).However, inhibition of α-amylase induction was complete in Bacillus megaterium whereas the inhibition was partial in Pseudomonas fluorescence (27–40%) at 32 μg aflatoxin B1 concentration. An increase in leakage of cell contents and decreased inulin uptake were observed in toxin incubated sheep red blood cell suspension (1 %) with increased aflatoxin B1 concentration.
Texto completo:
DisponíveL
Índice:
IMSEAR (Sudeste Asiático)
Idioma:
Inglês
Revista:
J Biosci
Ano de publicação:
1986
Tipo de documento:
Artigo
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