Published in Surgery Litigation and Law Weekly, April 3rd, 2009
"Combining PE spectroscopy and mass spectrometry provides a direct measurement of the stability of the polyanions with respect to electron detachment and of the repulsive energy between excess charges. The second electron affinity of gramicidin was found to amount to 2.35 +/- 0.15 eV, and the value of the repulsive Coulomb barrier was estimated to be 0.5 +/- 0.15 eV," wrote K. Matheis and colleagues, University of Karlsruhe.
The researchers concluded: "The spectra are interpreted...
Want to see the full article?
Welcome to NewsRx!
Learn more about a six-week, no-risk free trial of Surgery Litigation and Law Weekly