This adsorption of a protein on the surface of nanoparticles strongly depends on its nature, surface chemistry and physicochemical properties.
In order to optimise the nanocarriers, the following considerations, including polymer nature, surface charge, size, polydispersity index and morphology of nanoparticles, have to be taken into account.
Gold nanoparticles have attracted strong biomedical interest for drug delivery due to their low toxic nature, surface plasmon resonance and capability of increasing the stability of the payload.
Friction welding of the two similar thermoplastic is an easy exercise but joining two dissimilar thermoplastic is difficult because of large differences in viscosity, specific density, molecular weight, melting point, crystalline vs. amorphous nature, surface behavior and dynamic-mechanical properties.
In most cases, the adhesion/cohesion is of mechanical nature; surface anfractuosities, such as pits and grooves, of a rough surface are filled with the spreading molten material due to the impact pressure.
Symbiotic gut microorganisms release of various soluble low molecular weight (LMW molecules of different chemical nature (surface and exogenous proteins, nucleases, serpins, sirtuines, other enzymes, lectins, peptides, amines, bacteriocines, fatty and amino acids, lactones, furanons, miRNA, NO, etc).
When news of Trump's voltaic nature surfaced again two weeks ago, in an article by my colleague Evan Osnos, health commentators rushed to emphasize that, no, in fact, the benefits of regular exercise are not fake news.
In nature, surfaces simultaneously possessing antifouling and self-cleaning properties allow living systems to sustain diverse functions.
Other promising alternatives include micro or nano-structuration of the surface [18] with the aim of mimicking nature surfaces that are less prone to bacterial adhesion (i.e., dragonfly wings, lotus leaves).
Most of the postulated decolorization mechanism is based on the nature of surface texture functionality and the surface charge affinity.
Dye-desorption and re-adsorption [25] experiments were carried out to evaluate the effectiveness and nature of surface adsorption of Laali, methyl red or Zobo unto ZnO surfaces.
