کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10233219 | 42737 | 2005 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Cell cultures of Ajuga reptans L. to bioconvert emodin and aloe-emodin: an HPLC/ESI/MS investigation
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
بیو مهندسی (مهندسی زیستی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Cell cultures of Ajuga reptans L. to bioconvert emodin and aloe-emodin: an HPLC/ESI/MS investigation Cell cultures of Ajuga reptans L. to bioconvert emodin and aloe-emodin: an HPLC/ESI/MS investigation](/preview/png/10233219.png)
چکیده انگلیسی
In this paper, we describe the bioconversion of anthraquinones, emodin and aloe-emodin, carried out by cell cultures of Ajuga reptans L. The optimal biotransformation times ranged between 48 and 72 h of contact, and the % yields of bioconversion were near 35-38%. The HPLC/DAD and ESI/MS analyses were mainly applied to perform a preliminary characterisation of the bioconverted molecules. Five glycosides were obtained from emodin, the main one being 6-O-β-malonyl galactoside; eight different compounds were obtained from aloe-emodin with 11-O-β-malonyl galactoside as predominant derivative. Among the other minor derivatives, diglycosides as such as acyl glycosides, were also detected. Finally, the total content of the phenyl propanoidic compound, the main natural metabolites of these cell cultures, resulted unmodified by the addition of both the anthraquinones.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Enzyme and Microbial Technology - Volume 36, Issue 4, 2 March 2005, Pages 399-408
Journal: Enzyme and Microbial Technology - Volume 36, Issue 4, 2 March 2005, Pages 399-408
نویسندگان
Mulinacci Nadia, la Marca Giancarlo, Innocenti Marzia, Vincieri FrancoF, Crespi-Perellino Nicoletta, Minghetti Anacleto,