A novel zein-selenium complex nanoparticle with controllable size: Quantitative design, physical properties and cytotoxicity in vitro.

In this study, after proposing a method for the preparation of selenium nanoparticles (Se NPs) with stable properties using zein, the physico-chemical properties of zein-Se NPs were tested. The complex structure of zein-Se NPs was deduced by SEM, and the binding mechanism was determined by FT-IR and XPS. The particle size of zein-Se NPs could be regulated from 11.

Correction: Critical size effect for the surface heat capacities of nano-CdS: theoretical and experimental studies.

Correction for 'Critical size effect for the surface heat capacities of nano-CdS: theoretical and experimental studies' by Shengjiang Zhang , , 2022, , 6193-6207, https://doi.org/10.1039/D1CP04619E.

Fabrication of food grade zein-dispersed selenium dual-nanoparticles with controllable size, cell friendliness and oral bioavailability.

In this study, novel bioavailable selenium nanoparticles with controllable particle size and low toxicity were developed. With selenium modified zein nanoparticles (zein NPs) in-situ, dispersed nano-selenium particles with different structure were formed simultaneously. The particle size, zeta potential, morphology and binding mechanism of synthesized zein-selenium nanoparticles (zein-Se NPs) were systematically discussed.

The self-assembled zein hydrolysate-curcumin nanocomplex: improvement on the stability and sustainable release of curcumin.

Background: The bioavailability of curcumin (Cur) is generally limited by its poor stability. However, it is beneficial to improve the stability of Cur by using self-assembled zein hydrolysate (ZH) as delivery carrier. This paper aimed to explore the formation mechanism of zein hydrolysate-curcumin nanocomplexes as a function of critical micelle concentration (CMC).

Critical size effect for the surface heat capacities of nano-CdS: theoretical and experimental studies.

The unique physical and chemical properties of nanomaterials are closely related to their surface thermodynamic functions, which mainly depend on their sizes. In this study, the thermodynamic properties of nano-cadmium sulphide (nano-CdS) were investigated by solubility technology. The nano-CdS powders with different particle sizes were prepared a traditional solvothermal method, and the electrical conductivities of nano-CdS aqueous solutions at different temperatures were measured.