Candida rugosa lipase immobilization on magnetic silica aerogel nanodispersion

Abstract

C. rugosalipase was successfully immobilized on hydrophobic magnetic silica aerogel nanodispersion by simple physical adsorption.

Microwave-Assisted Green Synthesis of Silver Nanoparticles Using Juglans regia Leaf Extract and Evaluation of Their Physico-Chemical and Antibacterial Properties

“…In order to correlate the λ max (Y 1 ) and concentration (Y 2 ) of the synthesized Ag NPs to the studied synthesis variables, a second order polynomial equation (Equation (1)) was used. Where β 0 is a constant, β 1 , β 11 , and β 12 correspond to the linear, quadratic and interaction effects, respectively [ 16 ]. The suitability of the model was studied, accounting for the coefficient of determination (R 2 ) and adjusted coefficient of determination (R 2 -adj) [ 17 ].…”

A biotechnological perspective on the application of iron oxide nanoparticles

“…IONPs can also be tailored to work as separable and renewable nanocarriers for catalysis [92] and used as magnetically drivable platforms for enzyme immobilization [93]. In this section, some of the biotechnological applications of IONPs will be discussed.…”

Co-Immobilization of Enzymes and Magnetic Nanoparticles by Metal-Nucleotide Hydrogelnanofibers for Improving Stability and Recycling

“…Thus, magnetic nanoparticles, such as iron oxide and ferric oxide, have been successfully introduced into immobilizing composites. In these studies, functionalized magnetic nanoparticles have been used for immobilization [ 26 ], including graphene-Fe 3 O 4 [ 27 ], silica-Fe 3 O 4 [ 28 ], and polymer grafted-Fe 3 O 4 [ 29 , 30 ]. However, most of these methods are complicated to operate and easily lead to inactivation of the biocatalyst, so a proper immobilization support can improve enzyme operational stability (via multipoint or multisubunit attachment), activity, specificity, lifetimes, productivity, structural rigidity, and even provided reduction of inhibition [ 31 , 32 , 33 , 34 , 35 ].…”