کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
683194 888997 2010 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Efficient whole-cell biotransformation of 5-(hydroxymethyl)furfural into FDCA, 2,5-furandicarboxylic acid
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی تکنولوژی و شیمی فرآیندی
پیش نمایش صفحه اول مقاله
Efficient whole-cell biotransformation of 5-(hydroxymethyl)furfural into FDCA, 2,5-furandicarboxylic acid
چکیده انگلیسی

2,5-Furandicarboxylic acid (FDCA) is a promising bio-based platform chemical that may serve as a ‘green’ substitute for terephthalate in polyesters. Recently, a novel HMF/furfural oxidoreductase from Cupriavidus basilensis HMF14 was identified that converts 5-(hydroxymethyl)furfural (HMF) into FDCA. The hmfH gene encoding this oxidoreductase was introduced into Pseudomonas putida S12 and the resulting whole-cell biocatalyst was employed to produce FDCA from HMF. In fed-batch experiments using glycerol as the carbon source, 30.1 g l−1 of FDCA was produced from HMF at a yield of 97%. FDCA was recovered from the culture broth as a 99.4% pure dry powder, at 76% recovery using acid precipitation and subsequent tetrahydrofuran extraction.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Bioresource Technology - Volume 101, Issue 16, August 2010, Pages 6291–6296
نویسندگان
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