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Supramolecular stabilization of acid tolerant l-arabinose isomerase from Lactobacillus sakei
Chemical Communications, 2011L-Arabinose isomerase stability is a crucial criterion for the industrial application of this biocatalyst. Noria and NoriaPG are capable of increasing the L-arabinose isomerase stability not only at high temperatures but also at low pH. Such results highlight, for the first time, the use of the Noria series of molecules for protein stabilization and ...
Jebors, Said +7 more
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Biological Synthesis of D-Tagatose Using L-Arabinose Isomerase
Key Engineering Materials, 2014D-Tagatose is a ketohexose monosaccharide and recognized as a low-calorie substitute sweetener that could be used in nonchronic drugs, foods, beverages and dietary supplements. Currently, the biological production of D-tagatose using L-arabinose isomerase has caused extensive attention.
Xiang Hui Qi +8 more
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Induction of L-Arabinose Isomerase in γ-Irradiated Escherichia coli
Radiation Research, 1986Gamma irradiation of Escherichia coli B/r caused a dose-dependent inhibition of the capacity of the cells to synthesize L-arabinose isomerase in response to the inducer. At higher doses (18 krad and above), postirradiation incubation led to further inhibition of the capacity to synthesize L-arabinose isomerase, whereas cells receiving lower doses ...
Aseema Chatterjee, A. K. Bhattacharya
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ENHANCED STABILITY OFBACILLUS LICHENIFORMISL-ARABINOSE ISOMERASE BY IMMOBILIZATION WITH ALGINATE
Preparative Biochemistry and Biotechnology, 2009Recombinant Escherichia coli whole cells harboring Bacillus licheniformis L-arabinose isomerase (BLAI) were harvested to prepare alginate-immobilized biocatalysts. The operational conditions for immobilization were optimized according to relative activity and the cell leakage of the immobilized cell.
Ye-Wang, Zhang +3 more
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Bioorganic & Medicinal Chemistry Letters, 2010
l-Arabinose isomerase (BLAI) from Bacillus licheniformis was found to be active only with l-arabinose, unlike other l-arabinose isomerases (l-AIs) active with a variety of aldoses. Therefore, the differences in molecular interactions and substrate orientation in the active site of l-AIs have been examined and the residue at position 346 is proposed to ...
Ponnandy, Prabhu +2 more
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l-Arabinose isomerase (BLAI) from Bacillus licheniformis was found to be active only with l-arabinose, unlike other l-arabinose isomerases (l-AIs) active with a variety of aldoses. Therefore, the differences in molecular interactions and substrate orientation in the active site of l-AIs have been examined and the residue at position 346 is proposed to ...
Ponnandy, Prabhu +2 more
openaire +2 more sources
Induction of L-arabinose isomerase in gamma-irradiated Escherichia coli.
Radiation research, 1987Gamma irradiation of Escherichia coli B/r caused a dose-dependent inhibition of the capacity of the cells to synthesize L-arabinose isomerase in response to the inducer. At higher doses (18 krad and above), postirradiation incubation led to further inhibition of the capacity to synthesize L-arabinose isomerase, whereas cells receiving lower doses ...
A, Chatterjee, A K, Bhattacharya
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L-arabinose isomerases and their potential application in the dairy industry
Lactose-containing byproducts of the dairy processing industry, such as whey and skim milk ultrafiltration permeate (UF-permeate), are widely available feedstocks that remain underutilized. One valorization strategy is the enzymatic conversion of lactose to sweeter monosaccharides, including D-tagatose, which has a similar sweetness and an ...openaire +1 more source
A novel Lactococcus lactis l-arabinose isomerase for d-tagatose production from lactose
Food Bioscience, 2022Runlei Chang +2 more
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