کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9487413 | 1628493 | 2005 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Phenolic colorants obtained by enzymatic synthesis using a fungal laccase in a hydro-organic biphasic system
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
دانش تغذیه
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The oxidation of ferulic acid in a biphasic hydro-organic system (perfectly mixed) consisting of ethyl acetate and sodium-phosphate buffer resulted in intermediate stable yellow products. The organic solvent which decreased the activity of the laccase and the rate of non-enzymatic reactions led to the stability of these intermediate products. Compared to the aqueous medium, the biphasic hydro-organic medium presents significant advantages such as increased effectiveness in the prevention of browning and an increased solubility of the resulting colored products. Thereby, the biphasic medium facilitates the separation of these products which were soluble only in the organic phase of this system.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Food Research International - Volume 38, Issues 8â9, OctoberâNovember 2005, Pages 995-1000
Journal: Food Research International - Volume 38, Issues 8â9, OctoberâNovember 2005, Pages 995-1000
نویسندگان
R. Mustafa, L. Muniglia, B. Rovel, M. Girardin,