Results 91 to 100 of about 2,428 (190)
An extractive bioconversion conducted on soluble starch with cyclodextrin glycosyltransferase (CGTase) enzyme in ethylene oxide-propylene oxide (EOPO)/potassium phosphates liquid biphasic system (LBS) to extract gamma-cyclodextrin (γ-CD) was examined.
Yu Kiat Lin +7 more
doaj +1 more source
Heterologous expression of CGT-BS gene improved recombinant cyclodextrin glycosyltransferase production from Escherichia coli [PDF]
Cyclodextrin glycosyltransferase (CGTase) (EC 2.4.1.19) represents one of the most important groups of microbial amylolytic enzymes that degrade starch which synthesize cyclodextrin through cyclization reactions.
Abd. Aziz, Suraini +3 more
core
Palm curtain was selected as carrier to immobilize Bacillus circulans ATCC 21783 to produce β-cyclodextrin (β-CD). The influence for immobilization to CGTase activity was analyzed to determine the operation stability.
Jinpeng Wang +7 more
doaj +1 more source
Replacement of the Catalytic Nucleophile Aspartyl Residue of Dextran Glucosidase by Cysteine Sulfinate Enhances Transglycosylation Activity [PDF]
Dextran glucosidase from Streptococcus mutans (SmDG) catalyzes the hydrolysis of an α-1,6-glucosidic linkage at the nonreducing end of isomaltooligosaccharides and dextran.
Kimura, Atsuo +4 more
core +1 more source
Uma cultura de bactéria alcalofílica, bastonete Gram+, com alta capacidade de produção da enzima ciclodextrina glicosiltransferase (CGTase) foi isolada de amostras de solo da cidade Ouro Preto, Minas Gerais (Brasil). A produção máxima da enzima ocorreu a 37°C após 72 horas de incubação, sob agitação de 120 ciclos por minuto, em meio alcalofílico (pH 10,
HELISSA DE OLIVEIRA MENDONÇA +1 more
openaire +2 more sources
Twisting of glycosidic bonds by hydrolases [PDF]
Patterns of scissile bond twisting have been found in crystal structures of glycoside hydrolases (GHs) that are complexed with substrates and inhibitors.
French, Alfred +4 more
core +3 more sources
The production of β-maltooligosaccharides of glycitein and daidzein using Lactobacillus delbrueckii and cyclodextrin glucanotransferase (CGTase) as biocatalysts was investigated. The cells of L.
Hiroki Hamada, Kei Shimoda
doaj +1 more source
Expression of a novel thermostable CGTase of Archaeal origin [PDF]
Dissertação de mest., Engenharia Biológica, Faculdade de Engenharia de Recursos Naturais, Universidade do Algarve, 2008The present work is referent to the optimization of the expression and production of a novel thermostable enzyme, CGTase (cyclodextrin
Sousa, Catarina
core
Kinetic modeling and exploratory numerical simulation of chloroplastic starch degradation [PDF]
Background Higher plants and algae are able to fix atmospheric carbon dioxide through photosynthesis and store this fixed carbon in large quantities as starch, which can be hydrolyzed into sugars serving as feedstock for fermentation to ...
Ambarish Nag +3 more
core +1 more source
Background Cyclodextrin glucanotransferase (CGTase) can transform L-ascorbic acid (L-AA, vitamin C) to 2-O-α-D-glucopyranosyl-L-ascorbic acid (AA-2G), which shows diverse applications in food, cosmetic and pharmaceutical industries. Results In this study,
Yujia Jiang +8 more
doaj +1 more source

