Carvacrol is one of the main components of the EO of some Labiatae (Laminaceae) members like oregano, thyme and savory. Carvacrol has a lot of health benefits for example, antibacterial, and antioxidant activity.We synthesized some silicon derivatives of carvacrol, and characterized them by standard methods. Then the monomer of dimethylvinylsilyl carvacrol was synthesized. Copolymer of this mon...

INTRODUCTION Dietary phytochemicals are found in plant-based foods such as fruits, vegetables and grains and may be categorised in a nested hierarchical manner with many hundred individual phytochemicals identified to date. To associate phytochemical intakes with positive health outcomes, a fundamental step is to accurately estimate the dietary phytochemical intake from foods reported. The purp...

The present study was to compare the Phytochemical and Antimicrobial analysis of W. somnifera and W. obtusifolia. In the Ethanolic leaf and root extract of Withania species were screened for phytochemical compounds by qualitative and FT-IR, UV method. Withania species have been used for remedies of human pathogen because they contain therapeutic compounds. This research work was mainly focused ...

Abstract Place of origin has an important influence on walnut quality and commercial value, which results in the requirement rapid geographical traceability method. Thus, a method for identification walnuts basis nutritional from China was conducted. The concentrations 43 phytochemical components were analyzed samples five different walnut-producing regions China. Based 14 chemical markers sele...

Phytochemical investigation of the above-ground biomass of Asclepias sullivantii L. (Asclepiadaceae) afforded six new pregnane glycosides, named sullivantosides A-F (1–6). The structures of 1–6 were elucidated through a variety of spectroscopic and spectrometric techniques (1D and 2D NMR; HRESIMS). To the best of our knowledge, this work represents the first phytochemical study of this species....