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Safety evaluation of the food enzyme d‐psicose 3‐epimerase from the genetically modified Escherichia coli strain K‐12 W3110‐TKO CDX‐088 [PDF]

EFSA Journal
The food enzyme d‐psicose 3‐epimerase (EC 5.1.3.30) is produced with the genetically modified Escherichia coli strain K‐12 W3110‐TKO CDX‐088 by Tate & Lyle Ingredients France SAS.
EFSA Panel on Food Enzymes (FEZ), Holger Zorn, José Manuel Barat Baviera, Claudia Bolognesi, Francesco Catania, Gabriele Gadermaier, Ralf Greiner, Baltasar Mayo, Alicja Mortensen, Yrjö Henrik Roos, Marize L. M. Solano, Henk Van Loveren, Laurence Vernis, Silvia Peluso, Cristina Fernández‐Fraguas, Jeroen Pasch, Yi Liu   +16 more
doaj   +4 more sources

Streamlined production of immobilized D-psicose 3-epimerase via secretion in Pichia pastoris: a new paradigm for industrial D-psicose production [PDF]

Microbial Cell Factories
Background D-psicose, a rare sugar with significant health benefits, holds great promise as a low-calorie sweetener. Its synthesis requires the enzyme called D-psicose 3-epimerase (DPEase), which converts D-fructose into D-psicose.
Pimsiriya Srila, Phitsanu Pinmanee, Boontiwa Ninchan, Nisit Watthanasakphuban   +3 more
doaj   +4 more sources

Safety evaluation of the food enzyme preparation D‐psicose 3‐epimerase from the non‐genetically modified Microbacterium foliorum strain SYG27B [PDF]

EFSA Journal
This assessment addresses a food enzyme preparation consisting of the immobilised non‐viable cells of the non‐genetically modified bacterium identified by the applicant (Samyang Corporation) as Microbacterium foliorum strain SYG27B.
EFSA Panel on Food Contact Materials, Enzymes and Processing Aids (CEP), Claude Lambré, José Manuel Barat Baviera, Claudia Bolognesi, Pier Sandro Cocconcelli, Riccardo Crebelli, David Michael Gott, Konrad Grob, Evgenia Lampi, Marcel Mengelers, Alicja Mortensen, Gilles Rivière, Inger‐Lise Steffensen, Christina Tlustos, Henk Van Loveren, Laurence Vernis, Holger Zorn, Magdalena Andryszkiewicz, Laura Sanmartin Cabo, Ana Criado, Cristina Fernàndez‐Fraguas, Yi Liu, Silvia Peluso, Rita Ferreira de Sousa, Andrew Chesson   +24 more
doaj   +4 more sources

Production, purification, characterization, and safety evaluation of constructed recombinant D-psicose 3-epimerase [PDF]

Microbial Cell Factories
Background D-psicose 3-epimerase (DPEase) is a potential catalytic enzyme for D-psicose production. D-psicose, also known as D-allulose, is a low-calorie sweetener that has gained considerable attention as a healthy alternative sweetener due to its ...
Nisit Watthanasakphuban, Pimsiriya Srila, Phitsanu Pinmanee, Charatda Punvittayagul, Nopphon Petchyam, Boontiwa Ninchan   +5 more
doaj   +5 more sources

Safety evaluation of the food enzyme d‐psicose 3‐epimerase from the genetically modified Corynebacterium glutamicum strain FIS002 [PDF]

EFSA Journal, 2021
This assessment addresses a food enzyme preparation consisting of the immobilised intact but non‐viable cells of the genetically modified Corynebacterium glutamicum strain FIS002 by CJ‐Tereos Sweeteners Europe SAS. The production strain produces the food
EFSA Panel on Food Contact Materials, Enzymes and Processing Aids (CEP), Claude Lambré, José Manuel Barat Baviera, Claudia Bolognesi, Pier Sandro Cocconcelli, Riccardo Crebelli, David Michael Gott, Konrad Grob, Evgenia Lampi, Marcel Mengelers, Alicja Mortensen, Gilles Rivière, Inger‐Lise Steffensen, Christina Tlustos, Henk Van Loveren, Laurence Vernis, Holger Zorn, Boet Glandorf, Lieve Herman, Yi Liu, Joaquim Maia, Elsa Nielsen, Andrew Chesson   +22 more
doaj   +5 more sources

Low‑calorie sweetener D‑psicose promotes hydrogen peroxide‑mediated apoptosis in C2C12 myogenic cells favoring skeletal muscle cell injury. [PDF]

Mol Med Rep, 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
Wei ZJ, Sun L, Li YL, Muhammad JS, Wang Y, Feng QW, Zhang YZ, Inadera H, Cui ZG, Wu CA.   +9 more
europepmc   +7 more sources

D-Allulose (D-Psicose) Biotransformation From Allitol by a Newly Found NAD(P)-Dependent Alcohol Dehydrogenase From Gluconobacter frateurii NBRC 3264 and the Enzyme Characterization [PDF]

Frontiers in Microbiology, 2022
The NAD(P)-dependent alcohol dehydrogenase (ADH) gene was cloned from Gluconobacter frateurii NBRC 3264 and expressed in Escherichia coli BL21 star (DE3). The expressed enzyme was purified and the characteristics were investigated.
Xin Wen, Huibin Lin, Yuhang Ning, Guangwen Liu, Yilin Ren, Can Li, Chengjia Zhang, Jianqun Lin, Xin Song, Jianqiang Lin   +9 more
doaj   +3 more sources

A novel strategy for D-psicose and lipase co-production using a co-culture system of engineered Bacillus subtilis and Escherichia coli and bioprocess analysis using metabolomics [PDF]

Bioresources and Bioprocessing, 2021
Highlights Co-cultivation was firstly carried out for the co-production of D-psicose and lipase. The carbon source glucose and fructose were fully utilized during co-culture.
Jun Zhang, Wen Luo, Zhiyuan Wang, Xiaoyan Chen, Pengmei Lv, Jingliang Xu   +5 more
doaj   +3 more sources

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

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   +3 more sources

In Silico Analysis and Development of the Secretory Expression of D-Psicose-3-Epimerase in Escherichia coli [PDF]

Microorganisms
D-psicose-3-epimerase (DPEase), a key enzyme for D-psicose production, has been successfully expressed in Escherichia coli with high yield.
Nisit Watthanasakphuban, Boontiwa Ninchan, Phitsanu Pinmanee, Kittipong Rattanaporn, Suttipun Keawsompong   +4 more
doaj   +3 more sources