Results 41 to 50 of about 29,400,150 (101)
The crystal structure of the Y140F mutant of ADP-L-glycero-D-manno-heptose 6-epimerase bound to ADP-beta-D-mannose suggests a one base mechanism [PDF]
Supported by Wellcome Trust grant 081862/Z/06/ZBacteria synthesize a wide array of unusual carbohydrate molecules, which they use in a variety of ways.
Naismith, Jim +3 more
core +1 more source
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
As a natural sweetener with low calories and various physiological activities, d-allulose has drawn worldwide attention. Currently, d-allulose 3-epimerase (DAEase) is mainly used to catalyze the epimerization of d-fructose to d-allulose. Therefore, it is
Zhanzhi Liu (4573210) +6 more
core +1 more source
Study on Synthesis of D-Allulose from D-Glucose Catalyzed by Fusion Proteins(融合蛋白催化D-葡萄糖合成D-阿洛酮糖的研究) [PDF]
D-allulose is a novel functional sugar substitute primarily produced from the high-cost substrate D-fructose, using D-allulose 3-epimerase to achieve the conversion.
ZHANG Jiahe(张家赫) +6 more
doaj +1 more source
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
Engineering of Acid-Resistant d‑Allulose 3‑Epimerase for Functional Juice Production
d-Allulose, a rare sugar and functional sweetener, can be biosynthesized by d-allulose 3-isomerase (DAE). However, most of the reported DAEs exhibit poor resistance under acidic conditions, which severely limited their application.
Tong Wang (87696) +8 more
core +1 more source
Biocatalytic Synthesis of D-Allulose Using Novel D-Tagatose 3-Epimerase From Christensenella minuta
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
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 ...
Zhangliang Zhu (4584355) +8 more
core +1 more source
D-Allose is a potential alternative to sucrose in the food industries and a useful additive for the healthcare products in the future. At present, the methods for large-scale production of D-allose are still under investigation, most of which are based ...
Ling-Jie Zheng +8 more
doaj +1 more source
Abstract The Qualified Presumption of Safety (QPS) process was developed to provide a harmonised safety assessment approach to support EFSA Scientific Panels and Units. The QPS approach assesses the taxonomic identity, body of knowledge and safety of microorganisms intentionally added to the food and feed chain.
EFSA Panel on Biological Hazards (BIOHAZ) +26 more
wiley +1 more source

