neutron scattering – TechConnect Briefs

Neutron Scattering for Biological Research: Progress at the Bio-SANS Beam Line

Qian S., Pingali S.V., Weiss K., Urban V., O'Neill H.M., Langan P., Oak Ridge National Laboratory, US

Structure-function relationships remain a critical theme in understanding many important biological processes regarding energy, disease and other applications. At Oak Ridge National Laboratory, home to two of the most powerful neutron sources for research High [...]

Spontaneously Forming Unilamellar Nano-Sized Vesicles – Polydispersity, Size, Shape and Stability

Nieh M-P, Raghunathan V.A., Huang C-Y, Pencer J., Harroun T., Katsaras J., National Research Council at Canada, CA

Unilamellar vesicles (ULV) made up entirely of biologically relevant materials can serve as carriers for drug delivery or gene therapy. Compared to extrusion and sonication methods, traditionally used for producing ULV, spontaneously forming ULV offer [...]

Characterization of a Novel Self-Association of an Alternating Copolymer into Nanotubes in Solution

Malardier-Jugroot C., van de Ven T.G.M., Whitehead M.A., McGill University, CA

The characterisation of the association of an alternating copolymer was performed using theoretical methods (quantum mechanics and molecular mechanics) and experimental methods (cryo-Transmission Electron Microscopy, Neutron Reflectivity and Neutron Scattering). The most stable conformation obtained [...]