Design of an immobilized enzyme system for naringin hydrolysis at high-pressure

HAL Pedro, AJ Alfaia, J Marques, HJ Vila-Real… - Enzyme and Microbial …, 2007 - Elsevier
The effect of pressure was studied in an enzymatic reaction with an immobilized biocatalyst.
Naringinase immobilized by entrapment in calcium alginate beads was the biocatalyst used …

Modelling of the high pressure–temperature effects on naringin hydrolysis based on response surface methodology

J Marques, HJ Vila-Real, AJ Alfaia, MHL Ribeiro - Food Chemistry, 2007 - Elsevier
The aim of this study was the modelling, under high pressure, of naringin hydrolysis by
naringinase. Response surface methodology (RSM) was used to compare the effects of the …

Operational stability of naringinase PVA lens-shaped microparticles in batch stirred reactors and mini packed bed reactors-one step closer to industry

MAP Nunes, ME Rosa, PCB Fernandes… - Bioresource …, 2014 - Elsevier
The immobilization of naringinase in PVA lens-shaped particles, a cheap and biocompatible
hydrogel was shown to provide an effective biocatalyst for naringin hydrolysis, an appealing …

Immobilization and characterization of naringinase for the hydrolysis of naringin

G Şekeroğlu, S Fadıloğlu, F Göğüş - European Food Research and …, 2006 - Springer
The degree of hydrolysis of naringin was investigated at various temperatures (40, 50, 60°
C), enzyme concentrations (0.01–0.30 mg ml− 1), and pH values (2.5–5.5) for naringinase …

Pressure-enhanced activity and stability of α-l-rhamnosidase and β-d-glucosidase activities expressed by naringinase

H Vila-Real, AJ Alfaia, RS Phillips, AR Calado… - Journal of Molecular …, 2010 - Elsevier
Naringinase is an enzyme complex, expressing α-l-rhamnosidase and β-d-glucosidase
activities. The impact of high pressure and temperature on naringinase activity and stability …

High pressure-temperature effects on enzymatic activity: Naringin bioconversion

HJV Real, AJ Alfaia, ART Calado, MHL Ribeiro - Food Chemistry, 2007 - Elsevier
Initially exploited in chemistry and physics, high-pressure technology has gained importance
in various fields. Flavonoids, namely naringin and naringenin, from citrus, are functional …

Immobilization of naringinase in PVA–alginate matrix using an innovative technique

MAP Nunes, H Vila-Real, PCB Fernandes… - Applied Biochemistry …, 2010 - Springer
A synthetic polymer, polyvinyl alcohol (PVA), a cheap and nontoxic synthetic polymer to
organism, has been ascribed for biocatalyst immobilization. In this work PVA–alginate beads …

[HTML][HTML] Immobilization of Naringinase from Aspergillus Niger on a Magnetic Polysaccharide Carrier

J Bodakowska-Boczniewicz, Z Garncarek - Molecules, 2020 - mdpi.com
Naringinase is an enzymatic complex used in the deglycosylation of compounds with a high
application potential in the food and pharmaceutical industries. The aim of the study was to …

[HTML][HTML] Covalent immobilization of microbial naringinase using novel thermally stable biopolymer for hydrolysis of naringin

GEA Awad, AA Abd El Aty, AN Shehata, ME Hassan… - 3 Biotech, 2016 - Springer
Naringinase induced from the fermented broth of marine-derived fungus Aspergillus niger
was immobilized into grafted gel beads, to obtain biocatalytically active beads. The support …

[PDF][PDF] Evaluation of the effect of high pressure on naringin hydrolysis in grapefruit juice with naringinase immobilised in calcium alginate beads

L Ferreira, C Afonso, H Vila-Real, A Alfaia… - Food Technology and …, 2008 - hrcak.srce.hr
The reduction of bitterness in citrus juices would increase their acceptance by the consumer.
This reduction in grapefruit juices can be achieved as a result of an enzymatic process, with …