Trapping and proliferation of target cells on C 60 fullerene nano fibres

Trapping and proliferation of target cells on C60 fullerene nano fibres

The ratio of the surface area to the volume of materials increases in inverse proportion to their size and therefore the surface area of nanostructures and nanomaterials is extremely large compared to that of macroscopic materials of the same volume, thanks to which it is supposed that chemical and biochemical reactions may be greatly enhanced and target molecules and cells may be efficiently t...

On the energy spectrum of the C − 60 fullerene anion

Stonewales Transformation Paths in Fullerene C 60

The mechanisms of formation of a metastable defect isomer of fullerene C 60 due to the Stone-Wales transformation are theoretically studied. It is demonstrated that the paths of the " dynamic " Stone-Wales transformation at a high (sufficient for overcoming potential barriers) temperature can differ from the two " adiabatic " transformation paths discussed in the literature. This behavior is du...

Aromatic tripodal receptors for (C(60)-I(h))[5,6]fullerene.

Monotopic and ditopic tripodal benzene platforms featuring aromatic and perfluoroaromatic side-arms have been synthesized, and their binding properties toward C(60)-fullerene have been investigated by HPLC examining retention times on a fullerene-modified silica stationary phase, using highly polar eluants (acetonitrile and acetonitrile/water). By comparison of structurally homogeneous sets of ...

Comparison of Proliferation and Osteoblast Differentiation of Marrow-Derived Mesenchymal Stem Cells on Nano- and Micro-Hydroxyapatite Contained Composite Scaffolds

Bones constructed by tissue engineering are being considered as valuable materials to be used for regeneration of large defects in natural bone. In an attempt to prepare a new bone construct, in this study, proliferation and bone differentiation of marrow-derived mesenchymal stem cells (MSCs) on our recently developed composite scaffolds of nano-, micro-hydroxyapatite/ poly(l-lactic acid) were ...