International Journal of Engineering, Science and Mathematics
  • Year: 2017
  • Volume: 6
  • Issue: 7

Functional analysis of flavonoids in some higher and lower plant vegetables eaten in eastern Nigeria

  • Author:
  • Ogbuanu Cyril Chinedu1, Amujiogu Steve Nnaedozie2
  • Total Page Count: 14
  • Page Number: 519 to 532

1Department of Industrial Chemistry, Enugu State University of Science and Technology (ESUT), P.M.B 1660, Enugu, Nigeria

2Department of Industrial Chemistry, Enugu State University of Science and Technology (ESUT), P.M.B 1660, Enugu, Nigeria

Online published on 19 April, 2019.

Abstract

Little did this generation know of high plant vegetables eaten in Enugu State of Nigeria and their health benefits? In the present investigation vegetables of high plants (Vitex doniana and Ficus sur) flavonoids are compared with that of lower plants (Genatum africanum, Solanium aethipicium and Achyranthes spondens). The samples were reflux extracted with ethanol respectively. Extensive chromatographic technique like thin layer and column chromatography were used for separation and purification of flavonoids. The absorption and functional characterization were carried out by UV/Visible and Fourier transform infrared spectroscopy (FTIR) respectively. By using the obtained phytochemical, total flavonoids content, UV/Visible and FTIR spectral evidence and referring previous data libraries, the isolated compounds present in ethanol extract of the tested plant leaves were flavonoids.

Keywords

Flavonoids, functional groups, infrared spectra, higher plant vegetables, lower plant vegetables