Chemical Constituents Antioxidant and Anticholinesterasic Activity of Tabernaemontana catharinensis [PDF]
The Scientific World Journal, 2013 The present work aimed to analyze the alkaloid content of the ethanolic extract of Tabernaemontana catharinensis (Apocynaceae family) and its fractions as well as to evaluate their antioxidant and anticholinesterasic activities.
Carla Nicola +4 more
doaj +5 more sources
Extraction of Phenolic Compounds from Tabernaemontana catharinensis Leaves and Their Effect on Oxidative Stress Markers in Diabetic Rats [PDF]
Molecules, 2020 The aim of this study was to evaluate the most effective extraction condition (temperature, solvent type and time) for recovery of high-value phytochemicals present in the Tabernaemontana catharinensis leaves (TC) and to assess their effect on ...
Rafael Sari +6 more
doaj +5 more sources
Application of Preparative High-Speed Counter-Current Chromatography for the Separation of Two Alkaloids from the Roots of Tabernaemontana catharinensis (Apocynaceae) [PDF]
Molecules, 2011 The methanolic extract of Tabernaemontana catharinensis (Apocynaceae) roots, which contains alkaloids with several biological activities, was separated on a preparative scale using high-speed counter-current chromatography. The optimum solvent system was
Raimundo Braz Filho
exaly +4 more sources
Phytochemical Analysis by HPLC–HRESI-MS and Anti-Inflammatory Activity of Tabernaemontana catharinensis [PDF]
International Journal of Molecular Sciences, 2018 Tabernaemontana catharinensis (Apocynaceae) has been popularly used by folk medicine because of its anti-inflammatory, analgesic, and antiophidic properties. This study aims to analyze the flavonoids composition of the hydroethanolic extract and of the ethyl acetate (EtOAc) and butanol (BuOH) fractions of T. catharinensis leaves, as well as to evaluate
Gerlane Coelho Bernardo Guerra +2 more
exaly +5 more sources
Enhanced triterpene production in Tabernaemontana catharinensis cell suspension cultures in response to biotic elicitors [PDF]
Quimica Nova, 2007 Cell suspension cultures of Tabernaemontana catharinensis were treated with autoclaved homogenates of Candida albicans, Fusarium oxysporum, Penicillium avelanium and Saccharomyces cerevisiae. The effects caused by the concentration, exposure time and the
Paulo S Pereira +2 more
exaly +6 more sources
Major Bioactive Alkaloids and Biological Activities of Tabernaemontana Species (Apocynaceae) [PDF]
Plants, 2021 Several species belonging to the genus Tabernaemontana have been well researched and utilized for their wide-ranging biological activities. A few of the most prominent species include Tabernaemontana divaricata, Tabernaemontana catharinensis ...
Clarissa Marcelle Naidoo +5 more
doaj +2 more sources
Chromatographic Analysis and Antioxidant Capacity of [PDF]
Natural Product Communications, 2014 In this study we evaluated the composition of the crude extract and fractions of Tabernaemontana catharinensis (Apocynaceae) by HPLC/DAD and GC/MS. We also tested the antioxidant capacity and investigated the contents of polyphenols, flavonoids, tannins ...
Aline A. Boligon +5 more
doaj +3 more sources
Tabernaemontana catharinensis A. DC. Seedling Emergence and Growth in Different Substrates [PDF]
Floresta e Ambiente, 2020 This work aimed to evaluate the influence of the substrate composition on the emergence, vigor, and growth of Tabernaemontana catharinensis seedlings in a greenhouse.
Marcelo Vielmo Afonso +4 more
doaj +4 more sources
Antimicrobial Activities of Indole Alkaloids from [PDF]
Natural Product Communications, 2011 Tabernaemontana catharinensis root bark ethanol extract, EB2 fraction and the MMV alkaloid (12-methoxy-4-methylvoachalotine) were evaluated for their antimicrobial activities. T.
Maria Rita Furquini Medeiros +11 more
doaj +3 more sources
Influência de fertilizante de liberação controlada em mudas de Tabernaemontana catharinensis
Pesquisa Florestal Brasileira, 2016 O objetivo deste trabalho foi avaliar a influência de diferentes doses de fertilizantes de liberação controlada em Tabernaemontana catharinensis. O experimento foi conduzido em Frederico Westphalen, RS, sendo testadas cinco doses e dez repetições ...
Mauricio Ferrari +7 more
doaj +4 more sources