ISOLATION AND PURIFICATION OF AAL-TOXIN FROM ALTERNARIA-ALTERNATA GROWN ON RICE

被引：16

作者：

ABBAS, HK ^{[1
]}

VESONDER, RF ^{[1
]}

机构：

[1] USDA ARS,NCAUR,PEORIA,IL 60604

来源：

TOXICON | 1993年 / 31卷 / 03期

关键词：

D O I：

10.1016/0041-0101(93)90153-A

中图分类号：

R9 [药学];

学科分类号：

1007 ;

摘要：

An isolation and purification procedure is described for AAL-toxin, a secondary metabolite produced by Alternaria alternata. The method involves growth of the fungus on rice media, extraction with chloroform followed by methanol: water from fungus-infested rice, and purification of the aqueous layer that contains AAL-toxin by using chromatography methods. The AAL-toxin was of type A, and white in color, and its purity was greater-than-or-equal-to 95% with mol. wt 522 (M + 1).

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页码：355 / 358

页数：4

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