2019
DOI: 10.1590/0104-6632.20190361s20180135
|View full text |Cite
|
Sign up to set email alerts
|

Biotechnological Application of Surface Modified Cerium Oxide Nanoparticles

Abstract: Re-engineering of chemical materials at the nanoscale level that employ modification and improvement in their physical and chemical properties has been constantly pursued for application in biomedical and biotechnology industries. Moreover, immobilization of catalysts on these bio/chemically modified nanomaterials improved the performance of enzymes in a plethora of industrial uses. Hence, in this study, cerium oxide nanoparticles (CNPs) were synthesized and their morphology was investigated by TEM and UV-spec… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1
1

Citation Types

0
4
0

Year Published

2021
2021
2023
2023

Publication Types

Select...
5
3

Relationship

2
6

Authors

Journals

citations
Cited by 9 publications
(4 citation statements)
references
References 27 publications
0
4
0
Order By: Relevance
“…The results obtained above are explained by the fact that the conversion of whey lactose is subjected to the enzyme activity which is based on optimum conditions of β-galactosidase like temperature and pH, and also on the processing time and enzyme concentration. 21,29 The present study demonstrated the excellent application of β-galactosidase conjugated to PVA-AuNPs in lactose conversion at 50 o C, owing to its profound thermal stability at this temperature. The fact that β-galactosidases from plant and fungal sources possess acidic pH-optima was discussed in detail.…”
Section: Lactose Hydrolysis In Batch Processmentioning
confidence: 62%
See 1 more Smart Citation
“…The results obtained above are explained by the fact that the conversion of whey lactose is subjected to the enzyme activity which is based on optimum conditions of β-galactosidase like temperature and pH, and also on the processing time and enzyme concentration. 21,29 The present study demonstrated the excellent application of β-galactosidase conjugated to PVA-AuNPs in lactose conversion at 50 o C, owing to its profound thermal stability at this temperature. The fact that β-galactosidases from plant and fungal sources possess acidic pH-optima was discussed in detail.…”
Section: Lactose Hydrolysis In Batch Processmentioning
confidence: 62%
“…Aliquots were collected after a gap of 1 h to monitor the lactose hydrolysis by glucose oxidase-peroxidase assay kit. 21…”
Section: Lactose Hydrolysis In Batch Processmentioning
confidence: 99%
“…Enzyme engineering through immobilization on surface-modified nanomatrices via multi-subunit covalent binding, entrapment, and adsorption is a preferred approach for improving enzyme properties, such as inhibition by reaction products, activity, specificity, and stability [ 38 ]. The consequent reuse of β-galactosidase bound to PVA-modified AuNPs is shown in Figure 8 .…”
Section: Resultsmentioning
confidence: 99%
“…Activity of β-galactosidase through galactose significantly affects the hydrolysis of lactose, and this challenge can be reflected positively by immobilizing enzyme on MgO-NPs as it counters the activity of β-galactosidase as a protector of the active site access by the galactose [22][23][24][25] . Fig.…”
Section: Product Inhibitionmentioning
confidence: 99%