Production, purification, and characterization of taxol and 10-DABIII from a new endophytic fungus gliocladium sp isolated from the Indian yew tree, taxus baccata

TitleProduction, purification, and characterization of taxol and 10-DABIII from a new endophytic fungus gliocladium sp isolated from the Indian yew tree, taxus baccata
Publication TypeJournal Article
Year of Publication2009
AuthorsSreekanth, D, Syed, A, Sarkar, S, Sarkar, D, Santhakumari, B, Ahmad, A, Khan, MIslam
JournalJournal of Microbiology and Biotechnology
Volume19
Issue11
Pagination1342-1347
Date PublishedNOV
ISSN1017-7825
Keywords10 DAB III, Endophytic fungi, Gliocladium sp., Taxol, Taxus baccata
Abstract

We have isolated endophytic fungi from the Indian yew tree, Taxus baccata, and then screened for taxol production. Out of the 40 fungal cultures screened, one fungus Gliocladium sp. was found to produce taxol and 10-DABIII (10-deacetyl baccatin III). These compounds were purified by TLC and HPLC and characterized using UV-spectroscopy, ESI-MS, MS/MS, and proton NMR. One liter of Gliocladium sp. culture yielded 10 mu g of taxol and 65 mu g of 10-DABIII. The purified taxol from the fungus showed cytotoxicity towards cancer lines HL-60 (leukemia), A431 (epidermal carcinoma), and MCF-7 (breast cancer).

DOI10.4014/jmb.0904.04041
Type of Journal (Indian or Foreign)

Foreign

Impact Factor (IF)1.224
Divison category: 
Biochemical Sciences
Center for Material Characterization (CMC)
Organic Chemistry