Results 81 to 90 of about 2,910 (216)
Efficacy of extractives from parts of Ghanaian pawpaw, avocado and neem on the durability of alstonia [PDF]
, 2011 Conventional preservatives are not only toxic to wood bio-deteriorators, but also to humans and animals. In an effort to find preservatives that are non-toxic to humans and animals, efficacy of water extracts of heartwood of Azadirachta indica (Neem) and
Atta-Boateng, A +3 more
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Spectrophotometric Analyses of Fatty Acids Extracts of Alstonia boonei De Wild Leaves [PDF]
, 2016 The study aimed at profiling the fatty acids in methylated n-hexane extract of Alstonia boonei leaf using Gas Chromatography coupled with Mass Spectrophotometer (GC-MS).
E.O., Ibukun
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Indole Alkaloids from Alstonia angustifolia.
, 1989 From the stem bark of ALSTONIA ANGUSTIFOLIA, eleven alkaloids were isolated. Seven of them are known ones: echitamine ( 1), N(b)-demethylechitamine ( 2), pseudoakuammigine ( 3), tubotaiwine ( 5), akuammicine ( 6), N(b)-beta-methylantirhine ( 12), and N(b)
Hesse M, Hu WL, Zhu JP
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Alstonia Scholaris Fruit Biomass, a Novel Adsorbent for the Removal of Lead from Aqueous Solution
Applied Environmental ResearchThe biosorption of lead (Pb) ions on Alstonia scholaris fruit biomass was investigated in batch and column experiments in an aqueous solution, emphasising the possible binding mechanism of Pb ions on the fruit biomass.
Aasif Abdullah Baba +2 more
doaj +1 more source
Jurnal Biologi Universitas Andalas, 2018 The research about the respon of the material cuttings retrieval on rooting ability of Alstonia scholaris (L.) R. Br. Cuttings in an effort provision of seeds for Degraded lands , conducted from October until December 2015 at Physiology Plant ...
Kiki Ayunda Putri +2 more
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Chemical variation of five natural extracts by non-polar solvent
Maderas: Ciencia y Tecnología, 2020 Chemical compounds of wood preservation from plants vary and are not known specific to the species. Chemical analysis of plants is responsible to ensure active compound in natural extracts wood treatment. There are many sources of natural extracts found
T. A. Prayitno +2 more
doaj
The structure of the alstonia alkaloid Villalstonin
, 1965 The Alstonia alkaloid Villalstonin supplies in the isomerization with trifluoroacetic äVill amine, which is excreted in thermally Pleiocarpamin (1) and macroline. On the basis of chemical reactions, spectroscopic analyzes and comparisons were derived for
Gemenden, C. W. +5 more
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Metabolite profiling of the extract and antimalarial activity of the tablets derived from the cortex of alstonia spectabilis [PDF]
Malaria is a global health concern that threatens many countries. Plasmodium sp. may facilitate human transmission and is currently relatively resistant to chloroquine.
Ma'arif, Burhan +4 more
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Alstonia scholaris as a Medicinal Plant: Bibliometric Analysis [PDF]
Background: Alstonia scholaris is a native species in South and Southeast Asia, Australia, and China. This tree has been traditionally used in alternative medicine for centuries, particularly in India and Southeast Asia, to treat various diseases.
Ihsan Rizal, Muhammad, Husain, Syafia
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Phytochemical investigation of Alstonia Boonei for Antimicrobial activities [PDF]
, 2023 x, 48 p. : ill. (some col.) ;Alstonia boonei was investigated with the aim of identifying bioactive compounds present in its leaves. The plant was chosen because it is one of the most widely used plants in traditional herbalimedicine.
Busulwa, George
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