The main objective of the planned experiment is to obtain a stabilized nanoemulsion vitamin D3, followed by obtaining nanocapsules D3 with high biological potential, as well analyze spatial (dimensional) characteristics, study stability and resulting product. In presented study, physicochemical technological properties D substance were studied optimal ultradispersion mode was selected. composit...

Soft biocompatible gels comprised of rolled up graphene oxide nanocapsules within the pores of silanized hydrogels may be used as electrochemical pseudocapacitors with physiological glucose or KOH as a reducing agent, affording a material suitable for devices requiring pulses with characteristic time less than a second.

Nitrogen doped carbon nanocapsules (NCNCs) were synthesized as a non-noble electrocatalyst for the ORR using a simple and efficient route. The NCNCs exhibited higher activity than the commercial Pt/C catalyst, excellent stability, and resistance to methanol oxidation in the oxygen reduction reaction.

A solvent-responsive polymer nanocapsule swells and deswells in response to a change in solvent composition, and the permeability of the shell of the nanocapsule can be controlled simply by swelling and deswelling; encapsulation and release of a fluorescent dye is achieved by a swelling-deswelling-swelling cycle.

The processes of methane adsorption, storage and desorption by the nanocapsule are investigated with molecular-dynamic modeling method. The specific nanocapsule shape defines its functioning uniqueness: methane is adsorbed under 40 MPa and at normal temperature with further blocking of methane molecules the K@C60(1+) endohedral complex in the nanocapsule by external electric field, the storage ...

Background The improvement of in vitro maturation (IVM) protocols through the supplementation with different molecules has become an alternative to increase the culture medium efficiency. Tretinoin (TTN, all-trans retinoic acid, ATRA), is an active metabolite of vitamin A [1], that mediates cell proliferation, cell differentiation, and embryonic development process. In in vitro production embry...

HIGHLIGHTS Eugenol-loaded Eudragit RS100 nanocapsules were suitably obtained and characterized. A simple fast UPLC/MS-MS method for determining eugenol in was developed validated. showed physical stability after 60 days of preparation. may be further used reducing dental sensitivity.

Nanoemulsion-based delivery systems have a considerable potential for the encapsulation, protection and of lipophilic bioactives. In current study, in-vitro stability curcumin-loaded single (NEI), double (NEII), triple-layered nanostructures was investigated against varying environmental stress (temperature, pH, ionic strength) storage conditions. addition, their functional performance, as infl...

A DNA capsule fitted with aptamer controlled target sensing has been "woven" using a 7308-base single-stranded DNA "thread" and 196 staple oligonucleotides. The capsule enables logic-gated molecular cargo delivery to targeted cell surfaces.