Monday, September 19, 2011
Raymond Schaak, professor of chemistry at Penn State, has been selected by the American Chemical Society to receive the National Fresenius Award, named in recognition of the eminent chemist Carl Remigius Fresenius and sponsored by Phi Lambda Upsilon, the National Chemistry Honor Society. The award, which was established in 1965, is presented annually to an outstanding young scientist who has attained national recognition in the areas of research, teaching, and/or administration. (more)
Tuesday, September 06, 2011
A team of Penn State scientists has invented a new system that uses magnetism to purify hybrid nanoparticles -- structures that are composed of two or more kinds of materials in an extremely small particle that is visible only with an electron microscope. The system holds the promise of helping to improve drug-delivery systems, drug-targeting technologies, medical-imaging technologies and electronic information-storage devices. (more)
Monday, November 22, 2010
Across the University, Penn State experts are working together to make significant changes in science and medicine. A new series of Penn State Impact videos highlights some of the collaborative research ongoing at Penn State. The newest video, "Advancing Surgery," shows how collaborative efforts among University researchers in engineering, materials science and medicine aim to improve endoscopic surgeries by shrinking surgeons' tools as well as patients' recovery time. (more)
Monday, January 12, 2009
A tiny particle syringe composed of polymer layers and nanoparticles may provide drug delivery that targets diseased cells without harming the rest of the body, according to a Penn State team of chemical engineers. This delivery system could be robust and flexible enough to deliver a variety of substances. (more)
Monday, November 17, 2008
A nontoxic nanoparticle developed by Penn State researchers is proving to be an all-around effective delivery system for both therapeutic drugs and the fluorescent dyes that can track their delivery. In a recent online issue of Nano Letters, an interdisciplinary group of materials scientists, chemists, bioengineers, physicists, and pharmacologists show that calcium phosphate particles ranging in size from 20 to 50 nanometers will successfully enter cells and dissolve harmlessly, releasing their cargo of drugs or dye. (more)