Results 21 to 30 of about 2,792,911 (252)
Microfluidic immobilized enzyme reactors for continuous biocatalysis
Biocatalysis has attracted significant attention owing to its environmental-friendly nature, high efficiency, and remarkable selectivity for reactions.
Yujiao Zhu +4 more
semanticscholar +1 more source
Nicotinamide riboside kinase (NRK) plays an important role in the synthesis of β -nicotinamide nucleotide (NMN). NMN is a key intermediate of NAD+ synthesis, and it actually contribute to the well-being of our health.
Jian-Ju He +14 more
doaj +1 more source
Study on Fructooligosaccharide (Fos) Production By Enzyme Pectinex Ultra Sp-l Immobilzed On Alginate [PDF]
Fructooligosaccharide (FOS) is a new alternative sweetener with its characteristics such as low energy and safety for people with diabetes.
Nguyen, B. T. (Binh)
core +1 more source
l-Amino Acid Production by a Immobilized Double-Racemase Hydantoinase Process: Improvement and Comparison with a Free Protein System [PDF]
Protein immobilization is proving to be an environmentally friendly strategy for manufacturing biochemicals at high yields and low production costs. This work describes the optimization of the so-called “double-racemase hydantoinase process,” a system of
Clemente Jiménez, María José +3 more
core +3 more sources
Immobilization of enological pectinase in calcium alginate hydrogels: A potential biocatalyst for winemaking [PDF]
A biocatalyst was obtained by immobilizing an enological commercial pectinase within calcium alginate hydrogels using an entrapment technique, and its catalytic activity was evaluated during different storage conditions.
Ciolino, Andrés Eduardo +5 more
core +1 more source
Covalent immobilization of glucoamylase enzyme onto chemically activated surface of κ-carrageenan
Background Glucoamylase enzyme is one of the most important enzymes. It catalyzes the hydrolysis of starch into soluble sugars. It was covalently immobilized onto κ-carrageenan gel beads after activation by using polyethylenimine (PEI) followed by ...
Mohamed E. Hassan +2 more
doaj +1 more source
Evaluation of fungal laccase immobilized on natural nanostructured bacterial cellulose
The aim of this work was to assess the possibility of using native bacterial nanocellulose (BC) as a carrier for laccase immobilization. BC was synthesized by Gluconacetobacter xylinus, which was statically cultivated in a mannitol-based medium and was ...
Lin eChen +4 more
doaj +1 more source
Immobilized enzymes have important aspects due to the fact that they possess higher stability, have the possibility to be easily removed from the reaction mixture, and are much easier to use when compared to free enzymes.
Gordana Hojnik Podrepšek +4 more
doaj +1 more source
Recycling of textile bleaching effluents for dyeing using immobilized catalase [PDF]
Catalase was immobilized on alumina carrier and crosslinked with glutaraldehyde. Storing stability, temperature and pH profiles of enzyme activity were studied in a column reactor with recirculation and in a batch stirred-tank reactor.
Carneiro, Ana Filipa Gonçalves da Costa +4 more
core +1 more source
Fe3O4 nanoparticles were prepared by a co-precipitation method with the assistance of ultrasound irradiation, and then coated with silica generated by hydrolysis and condensation of tetraethoxysilane.
Qing Chang, Heqing Tang
doaj +1 more source

