Tyrosinase immobilization on aminated magnetic nanoparticles by physical adsorption combined with covalent crosslinking with improved catalytic activity, reusability and storage stability.
Sign Up to like & getrecommendations! Published in 2018 at "Analytica chimica acta"
DOI: 10.1016/j.aca.2017.12.022
Abstract: In the present study, the immobilization method of physical adsorption combined with covalent crosslinking was developed to avoid the shortcomings of both the noncovalent and covalent coupling methods. For the first time, tyrosinase (TYR) was… read more here.
Keywords: storage; immobilization; tyr; covalent crosslinking ... See more keywords
Simple physical adsorption technique to immobilize Yarrowia lipolytica lipase purified by different methods on magnetic nanoparticles: Adsorption isotherms and thermodynamic approach.
Sign Up to like & getrecommendations! Published in 2020 at "International journal of biological macromolecules"
DOI: 10.1016/j.ijbiomac.2020.05.174
Abstract: Magnetic nanoparticles (Fe3O4) were used for physical adsorption of lipase from Yarrowia lipolytica IMUFRJ 50682. The optimal adsorption conditions were obtained as follows: enzyme/support 19.3 mg/g and temperature of 20 °C for standard protein. High immobilization efficiency… read more here.
Keywords: physical adsorption; adsorption; magnetic nanoparticles; lipase ... See more keywords
Functionalization of gold nanoparticles with nanobodies through physical adsorption
Sign Up to like & getrecommendations! Published in 2017 at "Analytical Methods"
DOI: 10.1039/c7ay00854f
Abstract: Nanobodies (Nbs) are single-domain antibodies with highly desirable properties employed as versatile tools in structural biology, biochemistry and biomedical sciences. Nbs also have a significant potential for the development of highly specific and user-friendly diagnostic… read more here.
Keywords: gold nanoparticles; functionalization gold; nanoparticles nanobodies; functionalization ... See more keywords
Physical Adsorption Validity in Flotation
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DOI: 10.1134/s1062739117042716
Abstract: The authors analyze collecting capacity of desorbable species of xanthates. Desorbable species of the reagent are understood as the species capable to transfer from a mineral particle to air bubble, i.e. to gas–liquid interface, at… read more here.
Keywords: adsorption; validity flotation; adsorption validity; physical adsorption ... See more keywords