دانلود مقاله با موضوع ترکیبات متفاوت در ریشه، ساقه و برگ نیوبولدیا لاویس Thunb. غربالگری شده
در قالب pdf و در 10 اسلاید،قابل ویرایش، شامل:
موضوع به انگلیسی:Differential constituents in roots, stems and leaves of Newbouldia laevis
Thunb. screened by LC/ESI-Q-TOF-MS
بخشی از متن:Newbouldia laevis (P. Beauv.) Seem. or “Boundary Tree” is amediumsized angiospermin the Bignoniaceae family.
It is native to tropical Africa, especially used inWest Africa tomark property boundaries in rural areas. Despite its
intensive use in folk medicine, the plant chemical composition is under investigated. The study is aimed at identifying
the chemical constituents of N. laevis crude plant extracts by high-performance liquid chromatography
(HPLC) on line with an untargeted high-resolutionmass spectrometry. The usedHPLCmethod showed to be suitable
for the determination of withasomnine, newbouldine, and lapachol derivatives together with other known
bioactive compounds like phytosterols and triterpenoids. The importance of these chemical constituents is
discussed with respect to the role of N. laevis inWest African ethnomedicine
