Results 51 to 60 of about 1,420,273 (199)
""Of molecules and men"" : inaugural lecture delivered at Rhodes University [PDF]
, 1989 Inaugural lecture delivered at Rhodes UniversityRhodes University Libraries ...
Kaye, P T
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Nonconventional Techniques in Plant Alkaloid Extraction: A Decade of Progress (2014–2023)
Chemistry &Biodiversity, Volume 22, Issue 8, August 2025.This figure seeks to represent the evolution of the different unconventional approaches that were adopted for the extraction of plant‐derived alkaloids during the decade from 2014 to 2023. ABSTRACT Plant metabolism encompasses primary and secondary pathways, with secondary metabolism yielding diverse natural products crucial for plant adaptation and ...
Victor Menezes Sipoloni +5 more
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Journal of Separation Science, Volume 48, Issue 7, July 2025.ABSTRACT In order to broaden the applicability of the molecular dynamics technique and to further validate the efficacy of a computational protocol recently developed in our laboratory, the present study aims to elucidate the enantiorecognition mechanisms involving four zwitterionic Cinchona alkaloid‐based CSPs under reversed‐phase (RP) conditions.
Ina Varfaj +5 more
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Synthesis, Antibacterial and Anticancer Activity of New Quinolone Phenylhydrazone Hybrids
ChemistrySelect, Volume 10, Issue 27, July 18, 2025.Through the hybridization of quinolone and phenylhydrazone moieties, a series of new quinolone phenylhydrazone hybrid compounds was synthesized by simple nucleophilic addition. Following structural elucidation, the antibacterial and anticancer activity of the compounds was then evaluated.
Palisha Aboo +3 more
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Barnes Hospital Bulletin [PDF]
, 1970 https://digitalcommons.wustl.edu/bjc_barnes_bulletin/1055/thumbnail ...
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Vanishing Frontiers: a Javanese Plantation Emplacement, 1870s – 2000s [PDF]
, 2018 The introduction of the Agrarian Law of 1870 led hundreds of would-be Dutch planters to try their luck in the plantation business. Soon, dots of settlements where coolies from lowlands were housed emerged on the island map.
Hargo Yuwono, Pujo Semedi
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Plant Pathology, Volume 74, Issue 3, Page 696-717, April 2025.DNA metabarcoding of root and water samples collected from 132 British plant nurseries over 7 years reveals the prevalence of Phytophthora pathogens, their niche preferences and high‐risk hosts and management practices. Abstract Invasive Phytophthora species infect a very broad range of herbaceous and woody hosts globally.
Sarah Green +12 more
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ForestsThe genus Cinchona L. has important medicinal, cultural, and economic value and is the emblematic tree of Peru. The genus is mainly found in the cloud forests of the Andes.
Elver Coronel-Castro +7 more
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Chemistry – A European Journal, Volume 31, Issue 1, January 2, 2025.An ultrahigh affinity DNA aptamer for quinine was obtained using capture‐SELEX, and it did not bind to cocaine. In comparison to the prior MN4 aptamer, the new aptamer has 70‐fold better affinity with a different way of binding to quinine. Abstract Measuring quinine is critical for the detection of its overdose, understanding its pharmacological and ...
Meheta Datta +3 more
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Effect of Crocus sativus Stigma (saffron) alone or in combination with chloroquine on chloroquine sensitive strain of Plasmodium berghei in mice [PDF]
, 2015 Introduction: In malaria treatment protocols, treatment failure or drug resistance of synthesized drugs like alkaloids related to quinine, and aminoquinolines are the main problems now.
Abedi-Madiseh, Somayeh. +3 more
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