کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1988463 1063307 2007 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Efficient isolation of anthraquinone-derivatives from Trichoderma harzianum ETS 323
موضوعات مرتبط
علوم زیستی و بیوفناوری بیوشیمی، ژنتیک و زیست شناسی مولکولی زیست شیمی
پیش نمایش صفحه اول مقاله
Efficient isolation of anthraquinone-derivatives from Trichoderma harzianum ETS 323
چکیده انگلیسی

Anthraquinone-derivatives, chrysophanol and pachybasin, were purified by a silica column chromatography with two different solvent systems from Trichoderma harzianum ETS 323. The fungus was incubated in sugarcane bagasse solid medium at room temperature without rotation. Structure of chrysophanol was solved by X-ray diffraction and pachybasin by NMR spectra. About 233 ± 13 mg of pure chrysophanol and 773 ± 40 mg of pure pachybasin were recovered per kg of solid cultural medium, with yields 1.7 ± 0.2% and 5.6 ± 0.5%, respectively.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Biochemical and Biophysical Methods - Volume 70, Issue 3, 10 April 2007, Pages 391–395
نویسندگان
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