Results 131 to 140 of about 68,018 (362)

The Volatile Compounds Composition of Different Parts of Wild Kazakhstan Sedum ewersii Ledeb.

Separations
The chemical composition of Sedum ewersii Ledeb., a plant indigenous to Kazakhstan and traditionally utilized in folk medicine, was comprehensively investigated, with a focus on its various plant parts. Fresh samples collected in May 2023 from the Almaty
Tatyana Kobylina, Andriy Novikov, Gulbanu Sadyrova, Elzira Kyrbassova, Saltanat Nazarbekova, Elmira Imanova, Meruyert Parmanbekova, Bekzat Tynybekov   +7 more
doaj   +1 more source

Estimating European volatile organic compound emissions using satellite observations of formaldehyde from the Ozone Monitoring Instrument [PDF]

, 2010
Emission of non-methane Volatile Organic Compounds (VOCs) to the atmosphere stems from biogenic and human activities, and their estimation is difficult because of the many and not fully understood processes involved.
Chance, K., Curci, G., Kurosu, T. P., Palmer, Paul, Visconti, G.   +4 more
core   +2 more sources

From Turpentine to (‐)‐Menthol: a New Approach

ChemSusChem, Accepted Article.
The rising popularity of (‐)‐menthol, as the main component of the natural mint aroma with applications in the pharmaceuticals, cosmetics and food industry, leads to a growing need for synthetic menthol production to satisfy the world demand. In this study a novel green synthesis route for menthol is presented.
Matthias Eisenacher, Dominik Dylong, Johannes Panten, Bernhard Rußbüldt, Peter J. C. Hausoul, Regina Palkovits   +5 more
wiley   +1 more source

The Impacts of Frozen Material-Other-Than-Grapes (MOG) on Aroma Compounds of Cabernet Franc and Cabernet Sauvignon

Beverages
An undesirable sensory attribute (“floral taint”) has recently been detected in red wines from some winegrowing jurisdictions in North America (e.g., Ontario, British Columbia, Washington), caused by the introduction of frost-killed leaves and petioles ...
Yibin Lan, Xiaoyu Xu, Jiaming Wang, Emily Aubie, Marnie Crombleholme, Andrew Reynolds   +5 more
doaj   +1 more source

Evaluation of supercritical plant extracts on volatile and non volatile biologically active lipophil components

International Journal of Horticultural Science, 2001
Authors dealt more than ten years with the analysis of supercritical extracts. For extraction (SFE) carbon dioxide was used as supercritical solvent. Fractionation of extracts was carried out by releasing the separations pressure at two stages.
É. Lemberkovics, Á. Kéry, B. Simándi, T. Sz. Kristóf T., A. Kakasy, É. Szőke   +5 more
doaj   +1 more source

Plant nutraceuticals as antimicrobial agents in food preservation: terpenoids, polyphenols and thiols [PDF]

, 2018
This work was supported by a LIBERBANK Retención de Jóvenes Talentos 2014–2015 fellowship to ...
Fernández Fernández, Javier, Gutiérrez del Río Menéndez, Ignacio, Lombó Brugos, Felipe   +2 more
core   +2 more sources

Toward a Cannabis Terroir: Untargeted Metabolomic Profiling of Authentic Samples Using Gas Chromatography–High‐Resolution Mass Spectrometry (GC‐HRMS) and Liquid Chromatography–High‐Resolution Tandem Mass Spectrometry (LC‐HRMS/MS)

Drug Testing and Analysis, EarlyView.
This study developed a comprehensive metabolomics workflow using GC‐HRMS and LC‐HRMS/MS and analyzed 35 CBD‐type cannabis flowers grown under varying conditions. Key discriminative compounds enabled classification by chemical phenotype and cultivation environment. The results showed that environmental factors influence chemical profiles, supporting the
Sandra N. Poetzsch, Michael Poetzsch, Thomas Kraemer, Andrea E. Steuer   +3 more
wiley   +1 more source

FA-SIFT study of the reactions of H₃O⁺∙(H₂O)n (n=0, 1, 2), NO⁺ and O₂˙⁺ with the terpenoid aldehydes citral, citronellal and myrtenal and their alcohol analogues [PDF]

, 2015
A
Amelynck, Crist, Bultinck, Patrick, Mees, Bernd, Schoon, N   +3 more
core   +2 more sources

Application of Bryophytes to Foods, Food Additives and Phytomedicines

Food Chemistry International, EarlyView.
Little attention has been paid to the bryophytes for use in the human diet, despite the presence of 23,000 species worldwide. (Marchantia polymorpha). ABSTRACT Little attention has been paid to the bryophytes for application on the human diet, despite the presence of 23,000 species worldwide.
Yoshinori Asakawa, Jianbo Xiao
wiley   +1 more source

Alliance Between Conifer Trees and Endophytic Fungi Against Insect Defoliators. [PDF]

Plant Cell Environ
ABSTRACT Fungal endophytes can alter plant resistance against herbivores by indirectly influencing plant secondary metabolism or through direct effects of their own metabolism. However, the role of fungal endophytes in conifer defences to insect herbivores remains largely unknown.
Ullah A, Shah A, Chen SE, Shah A, Rodriguez-Ramos JC, Zaman R, Erbilgin N.   +6 more
europepmc   +2 more sources