Characterization of Secondary Metabolites, Biological Activity and Glandular Trichomes ofStachys tymphaeaHausskn. from the Monti Sibillini National Park (Central Apennines, Italy)

2014 ◽  
Vol 11 (2) ◽  
pp. 245-261 ◽  
Author(s):  
Alessandro Venditti ◽  
Armandodoriano Bianco ◽  
Marcello Nicoletti ◽  
Luana Quassinti ◽  
Massimo Bramucci ◽  
...  
Keyword(s):  
Biological Activity ◽  
Secondary Metabolites ◽  
National Park ◽  
Glandular Trichomes ◽  
Central Apennines

Secondary Metabolites, Glandular Trichomes and Biological Activity ofSideritis montanaL. subsp.montanafrom Central Italy

2016 ◽  
Vol 13 (10) ◽  
pp. 1380-1390 ◽  
Author(s):  
Alessandro Venditti ◽  
Armandodoriano Bianco ◽  
Claudio Frezza ◽  
Mauro Serafini ◽  
Ginevra Giacomello ◽  
...  
Keyword(s):  
Biological Activity ◽  
Secondary Metabolites ◽  
Glandular Trichomes ◽  
Central Italy

Secondary Metabolites fromPinus mugoTurrasubsp.mugoGrowing in the Majella National Park (Central Apennines, Italy)

2013 ◽  
Vol 10 (11) ◽  
pp. 2091-2100 ◽  
Author(s):  
Alessandro Venditti ◽  
Anna Maria Serrilli ◽  
Sauro Vittori ◽  
Fabrizio Papa ◽  
Filippo Maggi ◽  
...  
Keyword(s):  
Secondary Metabolites ◽  
National Park ◽  
Central Apennines

scholarly journals Anatomical and histochemical characterization of leaves of Spondias purpurea L.

2021 ◽  
Vol 6 (3) ◽  
pp. 268-277
Author(s):  
Gleyka Daisa de Melo Santos ◽  
Cledson dos Santos Magalhães ◽  
Rafaela Damasceno Sá ◽  
Karina Perrelli Randau
Keyword(s):  
Secondary Metabolites ◽  
Biological Activities ◽  
Glandular Trichomes ◽  
Microscopic Analysis ◽  
Vascular Bundles ◽  
Convex Shape ◽  
Popular Medicine ◽  
Spondias Purpurea ◽  
Histochemical Characterization

The Anacardiaceae family has species rich in secondary metabolites. They are widely used in popular medicine. Among them, Spondias purpurea L. stands out for containing several secondary metabolites with important biological activities. To aid in the precise identification of the species, this work aims to perform an anatomical and histochemical characterization of leaves of S. purpurea. Microscope slides containing cross-sections of the petiolule and leaflets, in addition to paradermal sections of the leaflets, were prepared and analyzed in an optical and polarized microscope. Histochemical tests were performed on fresh leaflets. Through microscopic analysis, it was possible to identify the anatomical structures that allow the diagnosis of the studied species, such as petiolule with concave-convex shape, non-glandular and glandular trichomes, druses in phloem; leafletsamphistomatic, with non-glandular trichomes on the adaxial face and glandular trichomes on the abaxial face, midrib with concave-convex shape, two collateral vascular bundles, one layer of palisade parenchyma, druses in phloem and mesophyll. Through histochemistry, the presence of phenolic compounds, alkaloids, tannins, triterpenes, steroids, lipophilic compounds, essential oils, lignin, starch and calcium oxalate crystals were evidenced in the leaflets. The results are important for the quality control of plant material.

Fabrication and Characterization of Polyoxometalate based Nano-hybrids: Evaluation of their role in Biological Activity

2019 ◽  
Vol 35 (4) ◽  
pp. 475-484
Author(s):  
SHIVA ARUN ◽  
◽  
PRABHA BHARTIYA ◽  
AMREEN NAZ ◽  
SUDHEER RAI ◽  
...  
Keyword(s):  
Biological Activity ◽  
Fabrication And Characterization
Sign in / Sign up

Export Citation Format

Share Document