Results 11 to 20 of about 10,560 (190)

Carbohydrates stimulated Amaryllidaceae alkaloids biosynthesis in Leucojum aestivum L. plants cultured in RITA® bioreactor [PDF]

PeerJ, 2020
Background Leucojum aestivum L. is an important medicinal plant which produces Amaryllidaceae alkaloids, especially galanthamine and lycorine. Research is currently exploring the possibility of producing these alkaloids using biotechnological methods ...
Agata Ptak, Emilia Morańska, Edyta Skrzypek, Marzena Warchoł, Rosella Spina, Dominique Laurain-Mattar, Magdalena Simlat   +6 more
doaj   +3 more sources

Enhanced bioproduction of phenolic compounds from Populus nigra L. using temporary immersion bioreactors and metabolomics [PDF]

Frontiers in Molecular Biosciences
Black poplar is a woody species rich in bioactive phenolic compounds with promising pharmaceutical and cosmetic applications. In wild populations, genetic diversity and environmental variability affect phenolic content and bioactivities.
Malorie Laffon, Malorie Laffon, Florent Magot, Caroline Birer Williams, Franck Michoux, Clément Lemoine, Arnaud Lanoue, Nathalie Giglioli-Guivarc’h   +7 more
doaj   +2 more sources

Phytochemical and Biological Activity Studies on Nasturtium officinale (Watercress) Microshoot Cultures Grown in RITA^® Temporary Immersion Systems [PDF]

Molecules, 2020
The main compounds in both extracts were gluconasturtiin, 4-methoxyglucobrassicin and rutoside, the amounts of which were, respectively, determined as 182.93, 58.86 and 23.24 mg/100 g dry weight (DW) in biomass extracts and 640.94, 23.47 and 7.20 mg/100 ...
Marta Klimek-Szczykutowicz, Michał Dziurka, Ivica Blažević, Azra Đulović, Sebastian Granica, Izabela Korona-Glowniak, Halina Ekiert, Agnieszka Szopa   +7 more
doaj   +2 more sources

Silicon Nanoparticles (SiNPs) Enhance Elongation and Rooting of In Vitro Shoots of Vanilla (Vanilla planifolia Andrews) During Micropropagation in RITA^® Bioreactors [PDF]

Plants
Vanilla (Vanilla planifolia Andrews) cultivation is globally relevant due to the extraction of vanillin from its cured fruits. However, the high demand for propagules for commercial plantations requires new propagation methodologies, including in vitro ...
Marco A. Ramírez-Mosqueda
doaj   +2 more sources

RITA^® Temporary Immersion System (TIS) for Biomass Growth Improvement and Ex Situ Conservation of Viola ucriana Erben & Raimondo [PDF]

Plants
Viola ucriana Erben & Raimondo is a rare and endangered taxon, endemic to a limited area on Mount Pizzuta in northwestern Sicily, Italy. Its population is significantly threatened by anthropogenic activities, including fires, overgrazing, and habitat ...
Piergiorgio Capaci, Fabrizio Barozzi, Stefania Forciniti, Chiara Anglana, Helena Iuele, Rita Annunziata Accogli, Angela Carra, Marcello Salvatore Lenucci, Loretta L. del Mercato, Gian Pietro Di Sansebastiano   +9 more
doaj   +2 more sources

The Asanté™ HIV-1 Rapid Recency® Assay is reliable, feasible, and acceptable for use at the point-of-care in Lusaka, Zambia. [PDF]

PLoS ONE
BackgroundZambia established a recent infection testing algorithm (RITA) incorporating a novel point-of-care (POC) rapid test-the Asanté™ HIV-1 Rapid Recency® Assay (RTRI)-plus a HIV-1 viral load (VL) test to distinguish recent (≤12 months) from long ...
Shilpa S Iyer, Jake M Pry, Herbert Kapesa, Misinzo Moono, Chilambwe Mwila, Christiana Frimpong, Mirriam Nanyangwe, Lumbani Phiri, Ruth Ngandu, Precious Sakanya, Sharon Mwansa, Talandila Phiri, Mizinga Haciwa, Patricia Maritim, Kemba Lee, Melissa Arons, Tiffiany Aholou, Peter Minchella, Theodora Savory-van Huis, Carolyn Bolton, Michael E Herce   +20 more
doaj   +2 more sources

Evaluation of Different Bioreactors During In Vitro Shoot Proliferation and Acclimatization of Agave (Agave marmorata Roezl) [PDF]

Plants
Temporary Immersion Systems (TISs) are an efficient alternative for in vitro plant regeneration. This study aimed to evaluate the effect of different culture methods on the in vitro shoot proliferation and acclimatization of agave (Agave marmorata Roezl).
María del Rosario Moreno-Hernández, Eucario Mancilla-Álvarez, José Abel López-Buenfil, Jericó Jabín Bello-Bello   +3 more
doaj   +2 more sources

Micropropagation of Apple Cultivars ‘Golden Delicious’ and ‘Royal Gala’ in Bioreactors [PDF]

Plants
This study aimed to investigate culture conditions for the efficient micropropagation of apple cultivars ‘Golden Delicious’ and ‘Royal Gala’ in liquid medium by temporary immersion.
Simón Miranda, Mickael Malnoy, Anxela Aldrey, María José Cernadas, Conchi Sánchez, Bruce Christie, Nieves Vidal   +6 more
doaj   +2 more sources

Xanthones Production in Gentiana dinarica Beck Hairy Root Cultures Grown in Simple Bioreactors

Plants, 2021
The hairy root clones of Gentiana dinarica cl-B, cl-D, cl-3, and cl-14 were cultivated in parallel in diverse simple bioreactors, including temporary immersion systems RITA® (TIS RITA®), bubble column bioreactors (BCB), and Erlenmeyer flasks (EF), and ...
Branka Vinterhalter, Nevena Banjac, Dragan Vinterhalter, Dijana Krstić-Milošević   +3 more
doaj   +1 more source

A Temporary Immersion System to Improve Cannabis sativa Micropropagation

Frontiers in Plant Science, 2022
The aim of this study was to propagate axillary shoots of Cannabis sativa L. using liquid medium in temporary immersion bioreactors. The effect of immersion frequency (3 or 6 immersions per day), explant type (apical or basal sections), explant number (8,
Saleta Rico, José Garrido, Conchi Sánchez, Carlos Ferreiro-Vera, Verónica Codesido, Nieves Vidal   +5 more
doaj   +1 more source