Stable peptide retains its structure. Controlling the assembly of electroactive films. A complex ionization process. No metal required. 442 A Science Sticky nanoparticles.
Analytical chemists are always in search of selectivity.
Andrew Webb and Raju Subramanian of the University of Illinois at Champaign-Urbana demonstrate 13 C NMR using these tiny coils. Weighing up Tay-Sachs diseases. A method based on the quartz crystal microbalance detects the fatal genetic disease. Biosensor detects estrogen-mimicking compounds. A fiber-optic biosensor for detecting estrogenic compounds in aqueous samples is just going onto the market.