Results 51 to 60 of about 2,792,911 (252)

Immobilization of Vibrio cholerae S1 (NAG) L-Glutaminase on Different Supports

open access: yesمجلة بغداد للعلوم, 2010
Sixteen Vibrio isolates producing L-glutaminase were obtained from clinical and water samples , one isolate was selected according to its’ highest enzyme productivity , it was identified as Vibrio cholerae (NAG) and coded as V. cholerae S1.
Shatha Salman Hassan
doaj   +1 more source

SOD activity of immobilized enzyme mimicking complexes [PDF]

open access: yes, 2003
A binuclear, imidazolato-bridged, possible superoxide dismutase-mimicking complex (Cu(II)-diethylenetriamino-μ-imidazolato-Zn(II)-tris-aminoethylamine-triperchlorate) was prepared and immobilized on silica gel or among the layers of montmorillonite.
Hernádi, Klára   +4 more
core  

Application of Immobilized Enzymes in Juice Clarification

open access: yesFoods, 2023
Immobilized enzymes are currently being rapidly developed and are widely used in juice clarification. Immobilized enzymes have many advantages, and they show great advantages in juice clarification.
Feng Wang   +10 more
semanticscholar   +1 more source

Preparation and characterization of κ-carrageenase immobilized onto magnetic iron oxide nanoparticles

open access: yesElectronic Journal of Biotechnology, 2016
Background: Carboxyl-functionalized magnetic nanoparticles were synthesized via chemical co-precipitation method and modified with oleic acid which was oxidized by potassium permanganate, and κ-carrageenase from Pseudoalteromonas sp.
Anfeng Xiao   +5 more
doaj   +1 more source

Optimization and efficacy studies of Laccase immobilized on Zein-Polyvinyl pyrrolidone nano fibrous membrane in decolorization of Acid Red 1

open access: yesWater Science and Technology, 2021
Azo dyes are widely used in textile industries. A significant portion of these recalcitrant dyes are being discharged to the natural waters. Due to their low biodegradability they pose serious pollution problems if untreated.
G. Ranimol, Chinju Paul, Swetha Sunkar
doaj   +1 more source

Entrapment of glucoamylase by sol-gel technique in PhTES/TEOS hybrid matrixes [PDF]

open access: yes, 2007
Mesoporous silica particles were prepared by the sol-gel method from different alkoxysilane precursors and used as a host matrix for encapsulation of glucoamylase, an enzyme widely used in fermentative industry.
Dudás, Zoltán Imre   +2 more
core  

Performance Improvement of Ca-Alginate Bead Cross- Linked Laccase from Trametes versicolor IBL-04

open access: yesBioResources, 2015
Extracellular laccase was produced by Trametes versicolor IBL-04 using corn cobs as a substrate under pre-optimized culture conditions. A 64-kDa laccase enzyme was purified and immobilized on calcium alginate beads using glutaraldehyde as a cross-linking
Sadia Noreen   +3 more
doaj   +1 more source

Kinetics of b-galactosidase immobilized on polysiloxanepolyvinyl alcohol magnetic composite – POS-PVAM [PDF]

open access: yes, 2007
b-Galactosidase is an enzyme with a wide industrial application, mostly in the hydrolysis of lactose and, more recently, in the synthesis of oligosaccharides. Several advantages are associated with the application of immobilized enzymes. In this work,
Balcão, V. M.   +4 more
core  

Optimization of Enzymatic Gas-Phase Reactions by Increasing the Long-Term Stability of the Catalyst [PDF]

open access: yes, 2004
Enzymatic gas-phase reactions are usually performed in continuous reactors, and thus very stable and active catalysts are required to perform such transformations on cost-effective levels.
Büchs, Jochen,   +4 more
core   +2 more sources

Mediator-free interaction of glucose oxidase, as model enzyme for immobilization, with Al-doped and undoped ZnO thin films laser-deposited on polycarbonate supports [PDF]

open access: yes, 2017
Al doped and undoped ZnO thin films were deposited by pulsed-laser deposition on polycarbonate sheets. The films were characterized by optical transmission, Hall effect measurement, XRD and SEM.
Inguva, Saikumar   +5 more
core   +1 more source

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