Results 31 to 40 of about 1,355 (192)
Oxidative Rearrangements of the Alkaloid Intermediate Geissoschizine. [PDF]
Angew Chem Int Ed Engl19E‐geissoschizine is a key precursor in the biosynthesis of monoterpene indole alkaloids such as strychnine, ibogaine, and vinblastine. Using enzymatic assays and gene silencing, three CYPs were identified from C. roseus that oxidize this compound to four alkaloid scaffolds: strychnos, sarpagan, akuammiline, and mavacurane. Mutational analysis reveals
Kamileen MO +6 more
europepmc +3 more sources
Potency of Pulai (Alstonia Scholaris) As an Immunostimulant
Biomedical Journal of Indonesia, 2023 South Sumatera is one of provinces in Indonesia with broad peat soil ecosystem. Pulai or Alstonia scholaris is an evergreen plant commonly grow in peat soil ecosystem dan can be found in numerous areas in South Sumatera. Pulai has been globally used as traditional medicine to treat various kinds of disease ranging from gastrointestinal disorder, skin ...
Antania Phelia Zen, Soilia Fertilita
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Developing Hydrophobic Paper as a Packaging Material Using Epicuticular Wax: A Sustainable Approach
BioResources, 2014 There is an urgent need for a biodegradable, hydrophobic material that can be used in developing packaging materials. In this preliminary study, epicuticular wax has been extracted from the leaves of Calotropis procera and Alstonia scholaris using ...
Jyoti Yadav +2 more
doaj +1 more source
Anti-Malarial Plants of Jonai, India: an Ethnobotanical Approach
Notulae Scientia Biologicae, 2016 North-East India represents a unique ecosystem with treasured medicinal plant wealth closely related with Folk medicines. A large number of plants having medicinal properties and their folk uses have remained confined to the natives of this region.
Tonlong WANGPAN +4 more
doaj +1 more source
Antioxidant and Protease Activities of Seven Native Plant Sources
International Journal of Bio-Resource and Stress Management, 2016 The in-vitro antioxidant activity and protease activity of the latex of different plant sources, namely Tabernaemontana divericata, Croton bonplandianum, Plumeria rubra, Nerium oleander, Cascabela thevetia, Alstonia scholaris, Allamanda cathartica were ...
Y. Vasudeva Rao, Merrine Raju
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Jurnal Manajemen Hutan Tropika, 2021 The response of tropical trees to the change of light intensity has been reported to be varied among different species. Some reports argued that the growth was increasing parallel to the increasing of light intensity, but other reports mentioned that the
Bambang Irawan +2 more
doaj +1 more source
Journal of Tropical Pharmacy and Chemistry, 2016 Daun Pulai (Alstonia scholaris (L). R. BR) merupakan salah satu jenis tumbuhan yang telah diketahui berkhasiat sebagai antidiabetes. Ekstraksi daun pulai dilakukan secara maserasi kinetik dengan etanol 70% dan dipekatkan sehingga didapatkan ekstrak ...
Risma Marisi Tambunan +2 more
doaj +1 more source
Aluminium Accumulation Potential of Alstonia scholaris
INTERNATIONAL JOURNAL OF PLANT AND ENVIRONMENT, 2020 Aluminium toxicity commonly affects plants and considerably reduces crop production. However, some plants, particularly tropical trees, have adapted to high aluminium concentrations by using strategies such as aluminium accumulation. The present study is the first report of aluminium hyperaccumulation in Alstonia scholaris, which is a common tree in ...
Kevin D’cruz, Mugdha Ambatkar
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Journal of Applied Animal Research, 2023 Alstonia scholaris (L.) R.Br., a traditional herbal medicine, exhibits many biological activities in humans. Several activities have been confirmed either in vitro or in vivo. The plant might also provide health benefits in other living things.
Sontaya Sookying +4 more
doaj +1 more source
ANATOMI PEPAGAN PULAI DAN BEBERAPA JENIS SEKERABAT
Jurnal Penelitian Hasil Hutan (Journal of Forest Products Research), 2017 Bark anatomy of white pulai (Alstonia scholaris R.Br.). black pulai (Alstonia angustiloba Miq.) and bintaro (Cerbera manghas L.) were observed and described for identification purposes.
Y I Maodang
doaj +1 more source