نتایج جستجو برای: monoterpenoids

تعداد نتایج: 225  

2011
Joana Rocha Luisa Peixe Newton C.M. Gomes Ricardo Calado

Marine invertebrates are rich sources of bioactive compounds and their biotechnological potential attracts scientific and economic interest worldwide. Although sponges are the foremost providers of marine bioactive compounds, cnidarians are also being studied with promising results. This diverse group of marine invertebrates includes over 11,000 species, 7500 of them belonging to the class Anth...

Journal: :Chemistry & biodiversity 2008
Maria Conceição M Torres João Carlos Assunção Gilvandete Maria P Santiago Manoel Andrade-Neto Edilberto R Silveira Leticia V Costa-Lotufo Daniel P Bezerra José Delano B Marinho Filho Francisco Arnaldo Viana Otília Deusdênia L Pessoa

The chemical composition of the leaf essential oil of Croton regelianus collected from wild plants growing in two different sites at Ceará State (Brazil) was analyzed by GC/MS and GC-FID. Twenty monoterpenoids, representing more than 96% of the chemical composition of the oils, were identified and quantified. The oils showed similar chemical composition but considerable variation in the levels ...

Journal: :Horticulturae 2022

Floral scent plays an important ecological role attracting pollinators. Its composition has been elucidated for a vast diversity of species and is dominated by volatile organic compounds (VOCs) such as monoterpenoids, sesquiterpenoids, phenylpropanoids benzenoid compounds. Considering that floral also character the ornamental plant market, this study was aimed at characterizing comparing molecu...

Journal: :International Journal of Applied Pharmaceutics 2022

Objective: In this research, the formulations of a gargle with Trigona sp. propolis extracts as an alternative dental caries therapy and test its activity against Streptococcus mutans was carried out.
 Methods: The experimental laboratory have been out following stages work, material collection processing, extraction by maceration 95% ethanol, phytochemical screening, determination minimum...

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