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 of bionic acid synthesis which utilises the transglycosylation properties of β-galactosidase and introduces lactose as a substrate. Products obtained in such a process are characterised by different structures (and, potentially, properties) than those resulting from traditional oxidation of disaccharides. The aim of this study is to determine the effect of selected parameters (concentration and ratio of substrates, dose of the enzyme, time, pH, presence of salts) on the course of the reacti...
β-Galactosidase is an enzyme that catalyzes the hydrolysis of lactose. It has potential importance d...
Recently, much attention has been paid to revealing natural biomaterials for clinical purposes since...
Thesis (PhD)--Stellenbosch University, 2018.ENGLISH ABSTRACT: Prebiotic oligosaccharides and polymer...
Bionic acids are bioactive compounds demonstrating numerous interesting properties. They are widely ...
Two types of microemulsion reaction systems: simple and mixed reverse micelles have been investigate...
Glucosides are of commercial interest for the industry in general and for the pharmaceutical and foo...
The reaction system for octyl-β-glucoside synthesis catalysed by the almond-β-glucosidase has been c...
The galactooligosaccharides (GOS), a group of oligosaccharides, are not digerible carbohydrates (NDO...
The bifidobacterial β-galactosidase BbgIV was immobilised on DEAE-Cellulose and Q-Sepharose via ion...
α-Galactosidase is applied in the sugar industry to enhance sugar recovery from sugar beet syrup and...
Three microbial galactosidases, Aspergillus oryzae, Escherichia coli and Kluyveromyces marxianus β-g...
The automated and parallel small-scale reactors are considered as an efficient and a time-saving too...
Transglutaminase is an enzyme that catalyses an acyl transfer reaction between γ-carboxamide groups ...
Polygalacturonases (PG; EC 3.2.1.15) catalyze the hydrolysis of pectin and/or pectic acid and are us...
Galactooligosaccharides are indigestible oligosaccharides with recognized prebiotic capacity. They c...
β-Galactosidase is an enzyme that catalyzes the hydrolysis of lactose. It has potential importance d...
Recently, much attention has been paid to revealing natural biomaterials for clinical purposes since...
Thesis (PhD)--Stellenbosch University, 2018.ENGLISH ABSTRACT: Prebiotic oligosaccharides and polymer...
Bionic acids are bioactive compounds demonstrating numerous interesting properties. They are widely ...
Two types of microemulsion reaction systems: simple and mixed reverse micelles have been investigate...
Glucosides are of commercial interest for the industry in general and for the pharmaceutical and foo...
The reaction system for octyl-β-glucoside synthesis catalysed by the almond-β-glucosidase has been c...
The galactooligosaccharides (GOS), a group of oligosaccharides, are not digerible carbohydrates (NDO...
The bifidobacterial β-galactosidase BbgIV was immobilised on DEAE-Cellulose and Q-Sepharose via ion...
α-Galactosidase is applied in the sugar industry to enhance sugar recovery from sugar beet syrup and...
Three microbial galactosidases, Aspergillus oryzae, Escherichia coli and Kluyveromyces marxianus β-g...
The automated and parallel small-scale reactors are considered as an efficient and a time-saving too...
Transglutaminase is an enzyme that catalyses an acyl transfer reaction between γ-carboxamide groups ...
Polygalacturonases (PG; EC 3.2.1.15) catalyze the hydrolysis of pectin and/or pectic acid and are us...
Galactooligosaccharides are indigestible oligosaccharides with recognized prebiotic capacity. They c...
β-Galactosidase is an enzyme that catalyzes the hydrolysis of lactose. It has potential importance d...
Recently, much attention has been paid to revealing natural biomaterials for clinical purposes since...
Thesis (PhD)--Stellenbosch University, 2018.ENGLISH ABSTRACT: Prebiotic oligosaccharides and polymer...