Results 91 to 100 of about 8,066 (202)

Heterologous Expression of a Thermostable β-1,3-Galactosidase and Its Potential in Synthesis of Galactooligosaccharides

Marine Drugs, 2018
A thermostable β-1,3-galactosidase from Marinomonas sp. BSi20414 was successfully heterologously expressed in Escherichia coli BL21 (DE3), with optimum over-expression conditions as follows: the recombinant cells were induced by adding 0.1 mM of ...
Haitao Ding, Lili Zhou, Qian Zeng, Yong Yu, Bo Chen   +4 more
doaj   +1 more source

Selecting β-glucosidases to support cellulases in cellulose saccharification [PDF]

, 2013
BACKGROUND: Enzyme end-product inhibition is a major challenge in the hydrolysis of lignocellulose at a high dry matter consistency. β-glucosidases (BGs) hydrolyze cellobiose into two molecules of glucose, thereby relieving the product inhibition of ...
Hele Teugjas, Priit Väljamäe
core   +1 more source

Discovery of a novel tetrapeptide as glucose homeostasis modulator with bifunctionalities of targeting DPP‐IV and microbiota

iMeta, Volume 4, Issue 5, October 2025.
AI‐driven and computation‐based high‐throughput methods were developed to mine novel dipeptidyl peptidase IV (DPP‐IV) inhibitory peptides from hemp seed proteins. The identified peptide VAMP demonstrates a glucose‐lowering effect through dual mechanisms: inhibition of DPP‐IV activity and selective promotion of intestinal Akkermansia muciniphila growth.
Haihong Chen, Wei Li, Wei Hu, Junyu Liu, Canyang Zhang, Yi Wang, Chong Zhang, Xizhen Zhang, Shuo Chen, Qixing Nie, Xinhui Xing   +10 more
wiley   +1 more source

Advancements in the Engineering Modification of Sucrose Phosphorylase

Crystals
Sucrose phosphorylase (SPase) is a member of the glycoside hydrolase family 13, catalyzing the reversible phosphorolysis of sucrose to produce α–glucose–1–phosphate and exhibiting transglycosylation activity toward multiple substrates. Its wide substrate
Shuru Ma, Hongyu Zhang, Tingting Lou, Suying Wang   +3 more
doaj   +1 more source

Synthesis of the Galactosyl Derivative of Gluconic Acid With the Transglycosylation Activity of β-Galactosidase

Food Technology and Biotechnology, 2017
Bionic acids are bioactive compounds demonstrating numerous interesting properties. They are widely produced by chemical or enzymatic oxidation of disaccharides. This paper focuses on the galactosyl derivative of gluconic acid as a result of a new method
Aleksandra Wojciechowska, Robert Klewicki, Michał Sójka, Elżbieta Klewicka   +3 more
doaj   +1 more source

A mechanism of glucose tolerance and stimulation of GH1 β-glucosidases [PDF]

, 2015
β-Glucosidases are enzymes that hydrolyze β-glycosidic bonds to release non-reducing terminal glucosyl residues from glycosides and oligosaccharides, and thus have significant application potential in industries. However, most β-glucosidases are feedback
Fang, Wei, Fang, Zemin, Wang, Xiaotang, Xiao, Yazhong, Yang, Yang, Yin, Qiang, Zhang, Xinxin, Zhang, Xuecheng   +7 more
core   +1 more source

Research Progress Based on SpyTag/SpyCatcher Self‐Assembling Peptides and Their Applications in the Food Field

Food Bioengineering, Volume 4, Issue 3, Page 279-291, September 2025.
The formation of isopeptide bonds in the SpyTag/SpyCatcher system and its application in the food field ABSTRACT The SpyTag/SpyCatcher system is a modular protein assembly tool based on isopeptide bond‐mediated covalent conjugation, distinguished by mild reaction conditions, rapid ligation rate, and independence from exogenous enzymes or chemical ...
Meng‐meng Cai, Zi‐fu Ni, Zhong‐ke Sun, Xiao‐long Li, Zi‐hao Wang, Min Zhang, Cheng‐wei Li   +6 more
wiley   +1 more source

Graphical Abstract Biocatalyzed synthesis of difuranosides and their ability to trigger production of TNF-D D Biocatalyzed synthesis of difuranosides and their ability to trigger production of TNF-D D [PDF]

, 2016
International audienceTransglycosylation reactions biocatalyzed by the native arabinofuranosidase Araf51 and using D-galactosyl, D-fucosyl and 6-deoxy-6-fluoro-D-galactosyl derivatives as donors and acceptors provided di-to pentahexofuranosides.
Chlubnová, Ilona, Daniellou, Richard, Dvořáková, Hana, Ferrières, Vincent, Filipp, Dominik, Králová, Blanka, Nugier-Chauvin, Caroline, Spiwok, Vojtěch   +7 more
core   +3 more sources

Optimization of Enzymatic Parameters for Enhancing Branch Density and Flow Properties of Sweet Potato Starch

Food Science &Nutrition, Volume 13, Issue 9, September 2025.
This study optimized the sequential enzymatic treatment of sweet potato starch using α‐amylase, β‐amylase, and transglucosidase to enhance its branch density, achieving a DB of 53.38%. Structural and physicochemical analyses showed reduced crystallinity, improved solubility, and lower viscosity, contributing to better hydrodynamic properties.
Yang Jiao, Pengtao Wang, Lei Niu, Rong Ai, Liyun Xin, Aili Song, Guoxing Yang, Kai Zhang   +7 more
wiley   +1 more source

Synthesis of Galactosyl Mannitol Derivative Using β-Galactosidase from Kluyveromyces lactis

Polish Journal of Food and Nutrition Sciences, 2017
The purpose of the study was to identify the influence of reactive mixture concentration (23–48 g/100 mL), pH (6.5–9.0), presence of NaCl (0.05–0.25 mol/L) and enzyme dose (2850–28,500 LAU/100 g of lactose) on the synthesis of galactosyl mannitol ...
Klewicki Robert, Belina Iwona, Wojciechowska Aleksandra, Klewicka Elżbieta, Sójka Michał   +4 more
doaj   +1 more source