Isolation and identification of aucuparin as a phytoalexin from Eriobotrya japonica L.
نویسندگان
چکیده
منابع مشابه
Isolation and antimicrobial and antioxidant evaluation of bio-active compounds from eriobotrya japonica stems.
PURPOSE The present study was carried out to evaluate antimicrobial and antioxidant activities from Eriobotrya japonica stems as well investigation of its chemical composition. METHODS Methanol 80% extract of Eriobotrya japonica stems was tested for antimicrobial activity against bacterial and fungal strains and for antioxidant activity using oxygen radical absorbance capacity (ORAC) and the ...
متن کاملIsolation and Identification of Lathycarpin, a New Pterocarpan Phytoalexin from Lathyrus sativus
Earlier studies [1, 2] have demonstrated that a number of isoflavonoid (pterocarpan) phytoalexins [3] accumulate in excised, fungus-inoculated leaflets of species belonging to the genus Lathyrus (Leguminosae-Papilionoideae; tribe Vicieae). Apart from pisatin (3-methoxy-6a-hydroxy-8,9-methylenedioxypterocarpan, 1), the most commonly en countered Lathyrus phytoalexin, small quantities of three o...
متن کاملIdentification, determination, and study of antioxidative activities of hesperetin and gallic acid in hydro-alcoholic extract from flowers of Eriobotrya japonica (Lindl.)
Objectives: Eriobotrya japonica belongs to the Rosaceae. Studies have shown that the flowers of this plant are rich in phenolic and flavonoid compounds. Accorrdingly, the evaluation of antioxidative effects of Eriobotrya japonica Flower Extract (EJFE) have been performed in vitro. Material and Methods: In this study, to investigate the influences of components of EJFE on its antioxidative activ...
متن کاملPostharvest physiology and technology of loquat (Eriobotrya japonica Lindl.) fruit.
Loquat (Eriobotrya japonica Lindl.) is a subtropical evergreen tree whose fruit is consumed both fresh and processed. Loquat fruit is a good source of minerals and carotenoids, while the kernel is rich in protein and carbohydrates. It has been considered a non-climacteric fruit, but there is evidence that some cultivars have a ripening pattern similar to that of climacteric fruits. The fruit ha...
متن کاملIsolation and Identification of L. plantarum from Iranian Fermented Cucumbers by Conventional Culture and PCR Methods
The species of Lactobacillus are widely present in many natural environments that areimportant in fermented processes. Among these species some belong to the lactic acid bacteria group that areuseful in fermented food. One of the species of lactobacilli group such as L. plantarum provides health benefits,but their identification is one of the main issue. In order to proceed with this project, c...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Agricultural and Biological Chemistry
سال: 1982
ISSN: 0002-1369,1881-1280
DOI: 10.1271/bbb1961.46.567