Results 301 to 310 of about 105,454 (325)
Some of the next articles are maybe not open access.
Biotechnology Letters, 2008
Geobacillus thermodenitrificans, with a double-site mutation in L-arabinose isomerase, produced 95 g L-ribulose l(-1 ) from 500 g L-arabinose l(-1) under optimum conditions of pH 8, 70 degrees C, and 10 units enzyme ml(-1) with a conversion yield of 19% over 2 h.
Soo-Jin, Yeom +3 more
openaire +2 more sources
Geobacillus thermodenitrificans, with a double-site mutation in L-arabinose isomerase, produced 95 g L-ribulose l(-1 ) from 500 g L-arabinose l(-1) under optimum conditions of pH 8, 70 degrees C, and 10 units enzyme ml(-1) with a conversion yield of 19% over 2 h.
Soo-Jin, Yeom +3 more
openaire +2 more sources
Screening for L-Arabinose Fermenting Yeasts
1996Utilization of pentose sugars (D-xylose and L-arabinose) derived from hemicellulose is essential for the economic conversion of biomass to ethanol. Xylose-fermenting yeasts were discovered in the 1980s, but to date, no yeasts have been found that ferment L-arabinose to ethanol in significant quantities.
B S, Dien +3 more
openaire +2 more sources
1966
Publisher Summary This chapter discusses the determination of D-arabinose isomerase. Two assay methods may be employed. The first utilizes the cysteine–carbazole test for ketopentoses to determine the quantity of D-ribulose formed after incubation of D-arabinose and enzyme.
openaire +1 more source
Publisher Summary This chapter discusses the determination of D-arabinose isomerase. Two assay methods may be employed. The first utilizes the cysteine–carbazole test for ketopentoses to determine the quantity of D-ribulose formed after incubation of D-arabinose and enzyme.
openaire +1 more source
FEMS yeast research, 2003
The fungal pathway for L-arabinose catabolism converts L-arabinose to D-xylulose 5-phosphate in five steps. The intermediates are, in this order: L-arabinitol, L-xylulose, xylitol and D-xylulose. Only some of the genes for the corresponding enzymes were known.
Richard, Peter +4 more
openaire +2 more sources
The fungal pathway for L-arabinose catabolism converts L-arabinose to D-xylulose 5-phosphate in five steps. The intermediates are, in this order: L-arabinitol, L-xylulose, xylitol and D-xylulose. Only some of the genes for the corresponding enzymes were known.
Richard, Peter +4 more
openaire +2 more sources