Results 31 to 40 of about 509 (137)
Food manufacturing processes and technical data used in the exposure assessment of food enzymes
EFSA Journal, Volume 21, Issue 7, July 2023., 2023 Abstract Food enzymes are used for technical purposes in the production of food ingredients or foods‐as‐consumed. In the European Union, the safety of a food enzyme is evaluated by EFSA on the basis of a technical dossier provided by an applicant. Dietary exposure is an integral part of the risk assessment of food enzymes.
EFSA Panel on Food Contact Materials +25 more
wiley +1 more source
Molecular Ecology, Volume 32, Issue 3, Page 703-723, February 2023., 2023 Abstract Microbes can modify their hosts' stress tolerance, thus potentially enhancing their ecological range. An example of such interactions is Ectocarpus subulatus, one of the few freshwater‐tolerant brown algae. This tolerance is partially due to its (un)cultivated microbiome.
Hetty KleinJan +10 more
wiley +1 more source
Gene Cloning, Structural Prediction, and Prokaryotic Expression of Agrobacterium tumefaciens D-Psicose-3-Epimerase(根癌农杆菌D-阿洛酮糖-3-差向异构酶基因克隆、结构预测及原核表达) [PDF]
Shipin kexue jishu xuebao, 2019 D-Psicose can be converted from D-fructose catalyzed by D-psicose-3-epimerase. To realize the heterologous expression of D-psicose-3-epimerase (DPEase), the primers were designed to clone and isolate the gene.
ZHU Xingxing(朱星星) +4 more
doaj +1 more source
Biotechnology and Bioengineering, Volume 119, Issue 10, Page 2609-2638, October 2022., 2022 Abstract Over the past decade, nanotechnology has been developed and employed across various entities. Among the numerous nanostructured material types, enzyme‐incorporated nanomaterials have shown great potential in various fields, as an alternative to biologically derived as well as synthetically developed hybrid structures.
Shamini Anboo +6 more
wiley +1 more source
EFSA Journal, Volume 20, Issue 7, July 2022., 2022 Abstract The qualified presumption of safety (QPS) approach was developed to provide a regularly updated generic pre‐evaluation of the safety of microorganisms, intended for use in the food or feed chains, to support the work of EFSA's Scientific Panels.
EFSA Panel on Biological Hazards (BIOHAZ) +28 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
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
Crystal structure of a novel homodimeric l‐ribulose 3‐epimerase from Methylomonus sp.
FEBS Open Bio, Volume 11, Issue 6, Page 1621-1637, June 2021., 2021 d‐Allulose has potential as a low‐calorie sweetener which can suppress fat accumulation. The enzymes capable of d‐allulose production have attracted attention. Here, we report the X‐ray structure of a novel l‐ribulose 3‐epimerase from Methylomonas sp.
Hiromi Yoshida +6 more
wiley +1 more source
Potent Inhibitory Effects of D-tagatose on the Acid Production and Water-insoluble Glucan Synthesis of Streptococcus mutans GS5 in the Presence of Sucrose [PDF]
, 2015 We examined and compared the inhibitory effects of D-tagatose on the growth, acid production, and water-insoluble glucan synthesis of GS5, a bacterial strain of Streptococcus mutans, with those of xylitol, D-psicose, L-psicose and L-tagatose.
Hasui, Yoshinori +6 more
core +1 more source
Microbial Cell Factories, 2017 Background d-Tagatose 3-epimerase epimerizes d-fructose to yield d-psicose, which is a rare sugar that exists in small quantities in nature and is difficult to synthesize chemically.
Zhengliang Qi +7 more
doaj +1 more source