铝和镍对黄曲霉产生黄曲霉毒素的影响。

Effect of aluminium and nickel on aflatoxin production by Aspergillus flavus.

作者信息

Malini R, Mukerji K G, Venkitasubramanian T A

出版信息

Folia Microbiol (Praha). 1984;29(2):104-7. doi: 10.1007/BF02872924.

Abstract

Effect of nickel and aluminium was studied on aflatoxin and lipid production by two strains of Aspergillus flavus in a sucrose-asparagine-salts medium. Inclusion of aluminium in the medium established an inverse relationship between aflatoxin and lipid production. At lower concentrations aluminium stimulated aflatoxin production, whereas at higher concentrations it stimulated total lipid production. Nickel at higher concentrations resulted in an increase in total aflatoxin production. However, no definite correlation was observed between total aflatoxin and total lipid production when nickel was included in the medium.

摘要

在蔗糖 - 天冬酰胺 - 盐培养基中，研究了镍和铝对两株黄曲霉产生黄曲霉毒素和脂质的影响。培养基中添加铝后，黄曲霉毒素和脂质的产生呈负相关。在较低浓度下，铝刺激黄曲霉毒素的产生，而在较高浓度下，它刺激总脂质的产生。较高浓度的镍导致总黄曲霉毒素产量增加。然而，当培养基中添加镍时，未观察到总黄曲霉毒素和总脂质产生之间有明确的相关性。