WebNew Chemical Constituents from the Endophyte Streptomyces Species LR4612 Cultivated on Maytenus hookeri. Pei-Ji Zhao, Pei-Ji Zhao. State Key Laboratory of Phytochemistry … WebJul 9, 2010 · In the course of our search for new biologically active secondary metabolites from endophytic microorganisms residing in Maytenus hookeri (Celastraceae) [2,3], we studied chemical substances from an endophytic fungus Alternaria alternata of Maytenus hookeri and isolated and characterized nine compounds, alternariol (1), alternariol …
Bioactive 12-Oleanene Triterpene and Secotriterpene …
WebJun 23, 2024 · Endophytes are plant inhabiting microorganisms that possess a big and untapped source of natural products with unique chemical structures and biological activities for pharmaceutical and … WebMay 1, 2011 · The stereochemistry of the new friedelane was established by bidimensional NMR (HSQC, HMBC and NOESY) data, and its molecular weight confirmed by ESI mass spectrometry. Seis triterpenos pentaciclicos isolados dos galhos de Maytenus gonoclada (Celastraceae), incluindo todos os dados de RMN do novo composto 3-oxo-12α,29 … dr 細川の人間は∞対談
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WebFrom solid cultures of the biologically important endophyte Streptomyces species LR4612, cultivated on Maytenus hookeri, four new and two known compounds were isolated. … WebMaytenus / ˈ m eɪ t ɛ n ə s / is a genus of flowering plants in the family Celastraceae.Members of the genus are distributed throughout Central and South America, Southeast Asia, Micronesia and Australasia, the Indian Ocean and Africa.They grow in a very wide variety of climates, from tropical to subpolar. The traditional circumscription of … WebAbstract. From the branch tissue of Maytenus hookeri, the endophytic strain Lz531 was isolated, and determined to belong to Streptomyces, according to its 16S rRNA sequence. From the extracts of the fermentation broth of Streptomyces sp. Lz531, two new and four known compounds were isolated. The two new compounds were identified as cyclo (L … dr管理シート