Results 11 to 20 of about 7,461 (217)
Antioxidant, cytotoxic, and anti-venom activity of Alstonia parvifolia Merr. Bark
Objective: To evaluate antioxidant, cytotoxic, and anti-venom capacity of crude bark extracts of Alstonia parvifolia Merr. Methods: Gas chromatography-mass spectrometry (GC-MS) and energy dispersive X-ray analyses were accomplished to characterize the ...
Maria Carmen S. Tan +6 more
doaj +1 more source
Alstonia scholaris is a medicinal plant from the Apocynaceae family. Alstonia scholaris stem bark have some medicinal properties, but their effect on antidiabetics mechanisms is still unclear.
Nugroho Wibisono, Yoyon Arif Martino
doaj +1 more source
Radio-response to leucocytes in peripheral blood of mice against gamma irradiation and their protection by Alstonia scholaris extract [PDF]
The present study deals with the protective effect of Alstonia scholaris extract against radiation-induced hematological alterations. Swiss albino male mice were selected from an inbred colony and divided into four groups.
Gupta Uma +2 more
doaj +1 more source
Stereochemical insights into sarpagan and akuammiline alkaloid biosynthesis. [PDF]
Summary Sarpagan and akuammiline monoterpenoid indole alkaloids (MIAs) are a class of bioactive plant‐derived compounds with significant pharmaceutical potential. These alkaloids are formed through oxidative cyclization of geissoschizine, catalyzed by homologous cytochrome P450 monooxygenases (CYP) known as sarpagan bridge enzymes (SBEs) and rhazimal ...
Mann SGA +6 more
europepmc +2 more sources
Potensi Aktivitas Antioksidan Alstonia Scholaris dan Alstonia Macrophylla
Gaya hidup sehat dengan slogan back to nature merupakan tren yang ramai dibicarakan orang dalam sepuluh tahun terakhir, tren ini memanfaatkan bahan alam untuk pencegahan dan pengobatan. Para ahli pun merekomendasikan penggunaan tanaman berkhasiat obat, sebagai solusi agar terhindar dari zat - zat kimia yang berefek negatif bagi tubuh.
Diennisa Izzati Thahira +2 more
openaire +1 more source
Penelitian ini bertujuan untuk mengukur densitas dan diameter pohon pulai (Alstonia scholaris) di Taman Hutan Raya Sultan Syarif Hasyim Kota Pekanbaru. Data dikumpulkan dengan membuat plot pengamatan dengan intensitas sampling 0,1 %.
Sri Wahyuni
doaj +1 more source
The Cheese wood (Alstonia boonei) tree, known as Egbu-ora in Igbo, Ahun in Yoruba, Ukpukunu in Urhobo and Ukhu in Edo, is a widely distributed plant in the lowlands and rain-forest areas of Nigeria.
O. A. Osagie +3 more
doaj +1 more source
Metode Pengujian Mutu Fisik Dan Fisiologis Benih Pulai (Alstonia Scholaris) [PDF]
Metode pengujian mutu benih di laboratorium dilakukan untuk mengetahui mutu benih, baik mutu fisik maupun fisiologis. Metode pengujian yang digunakan untuk kegiatan sertifikasi mengacu pada metode pengujian yang tercantum dalam ISTA (1999).
Nurhasybi, N. (Nurhasybi) +1 more
core +5 more sources
Torrefaction process temperature has been identified as one important factor that can enhance energy content of Alstonia congenisis wood-dust biomass.
Waliyu Adedeji Oyebode +1 more
doaj +1 more source
Alkaloids of Alstonia Muelleriana [PDF]
Abstract Four indole alkaloids have been isolated and characterized from the tree bark of Alstonia muelleriana Domin. One of these is the previously known dimeric indole alkaloid, villalstonine (I). A second probably dimeric indole alkaloid, alstonisidine (II), and two monomeric indole alkaloids, alstonisine (III) and alstonerine (IV) are also ...
Elderfield, Robert Cooley +1 more
openaire +2 more sources

