Alberg, Irina published the artcileEffect of Core-Crosslinking on Protein Corona Formation on Polymeric Micelles, Recommanded Product: Dodecyl 2-methylacrylate, the main research area is crosslinked polyhydroxypropylmethacrylamide preparation nanoparticle blood protein zeta potential; asymmetrical flow field-flow fractionation; core-crosslinking; polymer micelles; protein corona.
Most nanomaterials acquire a protein corona upon contact with biol. fluids. The magnitude of this effect is strongly dependent both on surface and structure of the nanoparticle. To define the contribution of the internal nanoparticle structure, protein corona formation of block copolymer micelles with poly(N-2-hydroxypropylmethacrylamide) (pHPMA) as hydrophilic shell, which are crosslinked-or not-in the hydrophobic core is comparatively analyzed. Both types of micelles are incubated with human blood plasma and separated by asym. flow field-flow fractionation (AF4). Their size is determined by dynamic light scattering and proteins within the micellar fraction are characterized by gel electrophoresis and quantified by liquid chromatog.-high-resolution mass spectrometry-based label-free quant. proteomics. The analyses reveal only very low amounts of plasma proteins associated with the micelles. Notably, no significant enrichment of plasma proteins is detectable for core-crosslinked micelles, while noncrosslinked micelles show a significant enrichment of plasma proteins, indicative of protein corona formation. The results indicate that preventing the reorganization of micelles (equilibrium with unimers) by core-crosslinking is crucial to reduce the interaction with plasma proteins.
Macromolecular Bioscience published new progress about Aminolysis. 142-90-5 belongs to class esters-buliding-blocks, name is Dodecyl 2-methylacrylate, and the molecular formula is C16H30O2, Recommanded Product: Dodecyl 2-methylacrylate.
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics