Results 21 to 30 of about 1,864,588 (148)

Thermostable D-Allulose 3-Epimerase for Long-Term Food-Compatible Continuous Production Systems

Applied Sciences
D-allulose is a rare sugar with promising applications in food and health industries, owing to its low caloric value and multiple health benefits.
Jiawei Cui, Yan Li, Ming Yan
doaj   +3 more sources

Research Advances of d-allulose: An Overview of Physiological Functions, Enzymatic Biotransformation Technologies, and Production Processes [PDF]

Foods, 2021
d-allulose has a significant application value as a sugar substitute, not only as a food ingredient and dietary supplement, but also with various physiological functions, such as improving insulin resistance, anti-obesity, and regulating glucolipid ...
Yu Xia, Qianqian Cheng, Wanmeng Mu, Xiuyu Hu, Zhen Sun, Yangyu Qiu, Ximing Liu, Zhouping Wang   +7 more
doaj   +3 more sources

Ancestral Sequence Reconstruction Enhances Thermal Stability of D-Allulose 3-Epimerase [PDF]

Shipin gongye ke-ji
To solve the problem of poor thermal stability of the current D-allulose 3-epimerase (DAEase), the ancestor sequences of DAEase with different catalytic domains were reconstructed by big data mining, reasonable modification and ancestor sequence ...
Lijun GUAN, Ling ZHU, Kunlun WANG, Jialei LI, Yang GAO, Song YAN, Xindi ZHANG, Qing CHEN, Nina JI, Bo LI   +9 more
doaj   +3 more sources

The Formation of D-Allulose 3-Epimerase Hybrid Nanoflowers and Co-Immobilization on Resins for Improved Enzyme Activity, Stability, and Processability. [PDF]

Int J Mol Sci
As a low-calorie sugar, D-allulose is produced from D-fructose catalyzed by D-allulose 3-epimerase (DAE). Here, to improve the catalytic activity, stability, and processability of DAE, we reported a novel method by forming organic–inorganic hybrid nanoflowers (NF-DAEs) and co-immobilizing them on resins to form composites (Re-NF-DAEs).
Ding W, Liu C, Huang C, Zhang X, Chi X, Wang T, Guo Q, Wang C.   +7 more
europepmc   +4 more sources

Improved Performance of D-Psicose 3-Epimerase by Immobilisation on Amino-Epoxide Support with Intense Multipoint Attachment

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, Tao Zhang, Bo Jiang, Jingjing Chen   +3 more
doaj   +2 more sources

Safety of D-allulose as a novel food pursuant to Regulation (EU) 2015/2283. [PDF]

EFSA J
Abstract Following a request from the European Commission, the EFSA Panel on Nutrition, Novel Foods and Food Allergens (NDA) was asked to deliver an opinion on D‐allulose as a novel food (NF) pursuant to Regulation (EU) 2015/2283. During the risk assessment, the Panel identified a number of data gaps, which needed to be addressed by the applicant ...
EFSA Panel on Nutrition, Novel Foods and Food Allergens (NDA), Turck D, Cámara M, Bohn T, Castenmiller J, De Henauw S, Jos Á, Maciuk A, Mangelsdorf I, McNulty B, Naska A, Pentieva K, Siani A, Thies F, Aguilera-Gómez M, Cubadda F, Frenzel T, Heinonen M, Knutsen HK, McArdle HJ, Neuhäuser-Berthold M, Poulsen M, Maradona MP, Schlatter JR, Siskos A, van Loveren H, Multari S, Rossi A, Hirsch-Ernst KI.   +29 more
europepmc   +2 more sources

Recent Advances Regarding the Physiological Functions and Biosynthesis of D-Allulose [PDF]

Frontiers in Microbiology, 2022
D-Allulose, a generally regarded as safe (GRAS) sugar, is rare in nature. It is among the most promising sweeteners for future use due to its low caloric content, sucrose-like taste, and unique functions.
Zhou Chen, Xiao-Dong Gao, Zijie Li
doaj   +2 more sources

MOESM1 of Redesign of a novel d-allulose 3-epimerase from Staphylococcus aureus for thermostability and efficient biocatalytic production of d-allulose

, 2019
Additional file 1: Table S1. Primers used for the construction of recombinant SaDAE. Figure S1. Multiple sequence alignment of amino acid sequence for the SaDAE with D-allulose 3-epimerase, L-ribulose 3-epimerase, and D-tagatose 3-epimerase from various strains. Figure S2. Purification of SaDAE by anion-exchange (a) and size-exclusion chromatography (b)
Zhu, Zhangliang, Gao, Dengke, Li, Chao, Chen, Ying, Zhu, Menglu, Liu, Xin, Tanokura, Masaru, Qin, Hui-Min, Lu, Fuping   +8 more
openaire   +2 more sources

Gut microbial utilization of the alternative sweetener, D-allulose, via AlsE [PDF]

Communications Biology
D-allulose, a rare sugar with emerging potential as a low-calorie sweetener, has garnered attention as an alternative to other commercially available alternative sweeteners, such as sugar alcohols, which often cause severe gastrointestinal discomfort.
Glory Minabou Ndjite, Angela K. Jiang, Charlotte T. Ravel, Maggie R. Grant, Xiaofang Jiang, Brantley Hall   +5 more
doaj   +2 more sources

An Update: Enzymatic Synthesis for Industrial Applications. [PDF]

Angew Chem Int Ed Engl
Biocatalysis has become a sustainable and cost‐competitive alternative to established chemical synthesis, enabling the enzyme‐based production of not only commodity chemicals but (non‐natural) amino acids, (rare) sugars, as well as synthetic nucleotides.
Bayer T, Wu S, Snajdrova R, Baldenius K, Bornscheuer UT.   +4 more
europepmc   +2 more sources