Results 31 to 40 of about 83,124 (381)

Cichorium intybus L. Hairy Roots as a Platform for Antimicrobial Activity

Pharmaceuticals, 2023
Industrial chicory is an important crop for its high dietary fibre content. Besides inulin, chicory taproots contain interesting secondary metabolite compounds, which possess bioactive properties.
Suvi T. Häkkinen, Katarina Cankar, Liisa Nohynek, Jeroen van Arkel, Markus Laurel, Kirsi-Marja Oksman-Caldentey, Bart Van Droogenbroeck   +6 more
doaj   +1 more source

Antibacterial Drimane Sesquiterpenes from Aspergillus ustus.

Journal of Natural Products, 2020
Bioactivity-guided isolation of Aspergillus ustus led to the discovery of five new drimane sesquiterpenes, named ustusal A, ustusolate F and G, and ustusoic acid A and B, 1-5 respectively.
George F. Neuhaus, S. Loesgen
semanticscholar   +1 more source

Extraction and Characterization of Chamomile (Matricaria recutita L.) Essential Oil Using the Green Technology of Solvent-Free Microwave Extraction

Biology and Life Sciences Forum, 2022
This study aimed to assess the benefits of the solvent-free microwave extraction (SFME) on chamomile (Matricaria recutita L.) essential oil quality and yield compared to the extraction by steam distillation (SD). The oil obtained by SFME and SD presented
Esteban Herrera, Claudia Pacheco, Luis Olivera-Montenegro   +2 more
doaj   +1 more source

Euphorbia-derived natural products with potential for use in health maintenance [PDF]

, 2019
Euphorbia genus (Euphorbiaceae family), which is the third largest genus of angiosperm plants comprising ca. 2000 recognized species, is used all over the world in traditional medicine, especially in the traditional Chinese medicine. Members of this taxa
Adedoyin, Aleksandrov, Bard, Barla, Baslas, Chanda, Colley, Cui, Dabholkar, Deveci, Gaioni, Govaerts, Gupta, Hargreaves, Hassan, Jing, Kumara Swamy, Li, Lu, Ma, Mali, Mali, Merza, Mir, Ogbulie, Ogunlesi, Pascal, Polygenis-bigendako, Ram, Rehman, Shamsabadipour, Sharanappa, Suffness, Özbilgin, Özbilgin   +34 more
core   +4 more sources

Sesquiterpenes from Streptomyces qinglanensis and Their Cytotoxic Activity

Marine Drugs, 2023
Nine sesquiterpenes, including eight pentalenenes (1–8) and one bolinane derivative (9), were isolated from the culture broth of a marine-derived actinobacterium Streptomyces qinglanensis 213DD-006. Among them, 1, 4, 7, and 9 were new compounds.
Cao Van Anh, Jong Soon Kang, Jeong-Wook Yang, Joo-Hee Kwon, Chang-Su Heo, Hwa-Sun Lee, Chan Hong Park, Hee Jae Shin   +7 more
doaj   +1 more source

Ambient new particle formation parameter indicates potential rise in future events [PDF]

, 2009
Atmospheric new particle formation is a general phenomenon observed over coniferous forests. So far nucleation is described as a function of gaseous sulfuric acid concentration only, which is unable to explain the observed seasonality of nucleation ...
Bonn, Boris, Borchert, Sebastian, Boy, Michael, Groth, Angela, Jacobi, Stefan, Kulmala, Markku, Trawny, Katrin   +6 more
core   +1 more source

Chemical Composition and Effect of Hydrodistillation Times on the Yield of Essential Oil from Eugenia pyriformis Leaves

Orbital: The Electronic Journal of Chemistry, 2019
This study aimed at determining the chemical composition and evaluating the influence of different times of hydrodistillation on the content of essential oil from Eugenia pyriformis (Myrtaceae) leaves. Four extraction times (60, 120, 180 and 240 minutes)
Ana Maria Sá Durazzini, Carlos Henrique Marquezini Machado, Cassia Cristina Fernandes, Mayker Miranda   +3 more
doaj   +3 more sources

Is a Malleable Active Site Loop the Key to High Substrate Promiscuity? Hybrid, Biocatalytic Route to Structurally Diverse Taxoid Side Chains with Remarkable Dual Stereocontrol

Angewandte Chemie, EarlyView.
A highly stereoselective, dynamic reductive kinetic resolution (DYRKR) entry into myriad Taxotere‐like side chains with Clostridium acetobutylicum alcohol dehydrogenase (CaADH) enzyme is reported. Follow‐on cross couplings expand the structural diversity of the library (36 total examples).
Gaurav P. Kudalkar, Florian Leidner, Nivesh Kumar, Jared L. Hass, Peter Madzelan, Douglas R. Powell, Victor W. Day, Pierre Le Magueres, Joseph D. Ferrara, Lee M. Daniels, Akihito Yamano, Sho Ito, Wei Niu, Helmut Grubmüller, Mark A. Wilson, David B. Berkowitz   +15 more
wiley   +2 more sources

Characterization and Inhibitory Effects of Essential Oil and Nanoemulsion from Ocotea indecora (Shott) Mez in Aspergillus Species

Molecules, 2023
The Aspergillus genus, the etiological agent of aspergillosis, is an important food contaminant and mycotoxin producer. Plant extracts and essential oils are a source of bioactive substances with antimicrobial potential that can be used instead of ...
Leonardo de Assunção Pinto, Francisco Paiva Machado, Ricardo Esteves, Victor Moebus Farias, Felipe Braz Nielsen Köptcke, Eduardo Ricci-Junior, Leandro Rocha, Luiz Antonio Moura Keller   +7 more
doaj   +1 more source

Ethnobotanical Uses, Phytochemical Composition, Biosynthesis, and Pharmacological Activities of Carpesium abrotanoides L. (Asteraceae)

Plants, 2022
Carpesium abrotanoides L. (Asteraceae) is a medicinal plant with immense therapeutic importance and bioactivities. It is commonly encountered in various Asian regions.
Sabrin R. M. Ibrahim, Sana A. Fadil, Haifa A. Fadil, Rawan H. Hareeri, Hossam M. Abdallah, Gamal A. Mohamed   +5 more
doaj   +1 more source