Results 31 to 40 of about 357 (106)
Rare sugars: recent advances and their potential role in sustainable crop protection [PDF]
, 2021 Rare sugars are monosaccharides with a limited availability in the nature and almost unknown biological functions. The use of industrial enzymatic and microbial processes greatly reduced their production costs, making research on these molecules more ...
Aziz, Aziz +4 more
core +2 more sources
Reaction Engineering and Comparison of Electroenzymatic and Enzymatic ATP Regeneration Systems
ChemElectroChem, Volume 10, Issue 22, November 14, 2023., 2023 An electrochemically coupled ATP regeneration by pyruvate oxidase and acetate kinase for the phosphorylation of mevalonate was established and expanded by a polyphosphate kinase. The reaction was characterized and compared with other ATP regenerating systems in terms of the phosphate donor properties and biocatalytic metrics.
Regine Siedentop +4 more
wiley +1 more source
Low-calorie sweetener d-psicose promotes hydrogen peroxide-mediated apoptosis in c2c12 myogenic cells favoring skeletal muscle cell injury [PDF]
, 2021 Diet and exercise are the most effective approaches used to induce weight loss. D-psicose is a low-calorie sweetener that has been shown to reduce weight in obese individuals. However, the effect of D-psicose on muscle cells under oxidative stress, which
Cui, Zheng Guo +9 more
core +3 more sources
Frontiers in Bioengineering and Biotechnology, 2020 Rare sugar D-allulose as a substitute sweetener is produced through the isomerization of D-fructose by D-tagatose 3-epimerases (DTEases) or D-allulose 3-epimerases (DAEases).
Suwei Jiang +9 more
doaj +1 more source
Foods, 2021 D-allulose is an epimer of D-fructose at the C-3 position. With similar sweetness to sucrose and a low-calorie profile, D-allulose has been considered a promising functional sweetener.
Yifan Bu +3 more
doaj +1 more source
Expanding the enzyme repertoire for sugar nucleotide epimerization : the CDP-tyvelose 2-epimerase from Thermodesulfatator atlanticus for glucose/mannose interconversion [PDF]
, 2021 Epimerization of sugar nucleotides is central to the structural diversification of monosaccharide building blocks for cellular biosynthesis. Epimerase applicability to carbohydrate synthesis can be limited, however, by the high degree of substrate ...
Beerens, Koen +5 more
core +2 more sources
Shipin gongye ke-ji, 2022 The DAEase gene sequence derived from Clostridium bolteae ATCCBAA-613 was synthesized by codon optimization. Using pCold TF as the expression vector, the cold-shock promoter CspA induced the expression of the DAEase gene in Escherichia coli BL21(DE3) at ...
Qiufeng LI +5 more
doaj +1 more source
EFSA Journal, Volume 18, Issue 7, July 2020., 2020 Abstract The qualified presumption of safety (QPS) was developed to provide a generic safety evaluation for biological agents to support EFSA's Scientific Panels. It is based on an assessment of the taxonomic identity, the body of knowledge, safety concerns and antimicrobial resistance.
EFSA Panel on Biological Hazards (BIOHAZ) +26 more
wiley +1 more source
ChemCatChem, Volume 12, Issue 8, Page 2245-2252, April 20, 2020., 2020 Different immobilization methods were evaluated for application of two biocatalysts in a cofactor dependent reaction. Promising immobilization and activity yields were obtained by covalent immobilization on synthesized hydrophilic silica particles. High reaction stabilities for the two immobilized enzymes resulted in a 10‐fold increase of the turnover ...
Claudia Engelmann +7 more
wiley +1 more source
Biocatalytic Synthesis of D-Allulose Using Novel D-Tagatose 3-Epimerase From Christensenella minuta
Frontiers in Chemistry, 2020 D-allulose, which is one of the important rare sugars, has gained significant attention in the food and pharmaceutical industries as a potential alternative to sucrose and fructose.
Yang Wang +8 more
doaj +1 more source