کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10581273 | 980594 | 2005 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Identification of isoflavones in Acca sellowiana and two Psidium species (Myrtaceae)
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Identification of isoflavones in Acca sellowiana and two Psidium species (Myrtaceae) Identification of isoflavones in Acca sellowiana and two Psidium species (Myrtaceae)](/preview/png/10581273.png)
چکیده انگلیسی
Several types of isoflavonoid-like immunoreactivity were detected in water-ethanolic extracts from Acca sellowiana (Berg) Burret, Psidium guajava L. and Psidium littorale Raddi (Myrtaceae) leaves. Chromatographic mobility of the immunoreactive substances was compared to that of authentic standards, revealing a spectrum of isoflavonoid metabolites in both genera. Aglycones as well as glycosides were detected, namely daidzin, genistin, daidzein, genistein, formononetin, biochanin A, prunetin, and several incompletely characterized isoflavones. Subsequent HPLC-MS study verified the identities of the main immunoreactive isoflavones and found several others, namely glycitein, glycitin, ononin, sissotrin, including the malonylated and acetylated glucosides. It is concluded that the isoflavonoid metabolic pathway is present in the Myrtaceae family.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Biochemical Systematics and Ecology - Volume 33, Issue 10, October 2005, Pages 983-992
Journal: Biochemical Systematics and Ecology - Volume 33, Issue 10, October 2005, Pages 983-992
نویسندگان
OldÅich LapÄÃk, BoÅivoj Klejdus, Ladislav KokoÅ¡ka, Michaela Davidová, Khaled Afandi, Vlastimil KubáÅ, Richard Hampl,