ISOLATION, SPECTROSCOPY AND SELECTIVE PHYTOTOXIC EFFECTS OF POLYPHENOLS FROM VEGETABLE WASTE-WATERS

被引：252

作者：

CAPASSO, R ^{[1
]}

CRISTINZIO, G ^{[1
]}

EVIDENTE, A ^{[1
]}

SCOGNAMIGLIO, F ^{[1
]}

机构：

[1] UNIV NAPOLI FEDERICO 2,IST PATOL VEGETALE,I-80055 PORTICI,ITALY

来源：

PHYTOCHEMISTRY | 1992年 / 31卷 / 12期

关键词：

OLEA-EUROPEA; OLEACEAE; OLIVE OIL WASTE WATERS; POLYPHENOLS; ACETATES; CHROMATOGRAPHIC ISOLATION; PHYTOTOXICITY;

D O I：

10.1016/0031-9422(92)80426-F

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Catechol, 4-methylcatechol, tyrosol and hydroxytyrosol were isolated and characterized as the main polyphenols from olive oil mill waste waters. In addition, the corresponding acetates were prepared. In phytotoxicity assays carried out on tomato (Lycopersicon esculentum) and vegetable marrow (Cucurbita pepo) plants, the compounds were selectively toxic, except for 4-methylcatechol and its acetate. The vegetation waters remained phytotoxic even after total extraction of the polyphenols, suggesting that other chemical products contribute to the overall phytotoxicity.

引用

页码：4125 / 4128

页数：4

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