Supramolecular nanoparticles is a convenient, flexible,modular synthetic non-viral gene delivery vehicle for drug/gene delivery. The self-assembly of SMNPs is enabled upon mixing three different molecular building blocks, namely CD-PEI, Ad-PAMAM,Ad-PEG via Ad/CD motif-based molecular recognition. This allows modular control over the sizes, surface chemistry,payloads of SMNP vectors, thus holding promise for diverse therapeutic applications, especially for developing nanoparticle-based gene delivery platforms.

PetaRay’s solution is called LiFiD, which is delivered in the form of optical module for near-eye displays. It reproduces the light rays of a sceneprojects them directly onto user’s retinas. Besides projecting light rays directly onto user’s retina to solve the vergence-accommodation conflict, LiFid has continuous focal planesallows the display content to precisely match the desired depth of field. No eye tracker and/or other sensors are needed for the projection.