کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6379008 | 1625169 | 2013 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Quinolizidine alkaloid status of Acosmium s.s., Guianodendron and Leptolobium, the segregate genera of Acosmium s.l.
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
علوم زراعت و اصلاح نباتات
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Quinolizidine alkaloid status of Acosmium s.s., Guianodendron and Leptolobium, the segregate genera of Acosmium s.l. Quinolizidine alkaloid status of Acosmium s.s., Guianodendron and Leptolobium, the segregate genera of Acosmium s.l.](/preview/png/6379008.png)
چکیده انگلیسی
Extracts of leaves of five species of Leptolobium, the monospecific Guianodendron and all three species of Acosmium s.s. were examined for the presence of quinolizidine alkaloids by liquid chromatography-mass spectrometry and gas chromatography-mass spectrometry. The species of Leptolobium all contained one or more of the quinolizidine alkaloids panacosmine, lupanacosmine or isomeric forms, while leaves of Guianodendron praeclarum accumulated guianodendrine, a previously unreported quinolizidine alkaloid with a novel skeleton. Quinolizidine alkaloids could not be detected in leaves of any of the three species of Acosmium s.s., which were found to accumulate stachydrine. The quinolizidine alkaloid status of Acosmium s.s, Guianodendron and Leptolobium agrees with their segregation from Acosmium s.l. and the exclusion of Acosmium s.s. from the genistoid clade of legumes, as suggested by morphological characters and molecular phylogenies.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: South African Journal of Botany - Volume 89, November 2013, Pages 176-180
Journal: South African Journal of Botany - Volume 89, November 2013, Pages 176-180
نویسندگان
G.C. Kite, D. Cardoso, N.C. Veitch, G.P. Lewis,