Analog parallel processing of molecular sensory information
Autor: | A. Prasanna de Silva, S. Sisira K. de Silva, Kemuel R. Nesbitt, Nalin C. W. Goonesekera, H. Q. Nimal Gunaratne, P. L. Mark Lynch, N. L. D. Sydney Ramyalal, Suram T. Patuwathavithana |
---|---|
Rok vydání: | 2007 |
Předmět: | |
Zdroj: | Journal of the American Chemical Society. 129(11) |
ISSN: | 0002-7863 |
Popis: | Multiple fluorescent PET (photoinduced electron transfer) sensors of predictively known analyte binding constants are run in parallel to give a large quasilinear dynamic range. The specific case of proton analytes is demonstrated with four near-optimal sensors to produce a range of ca. 9 pH units. Thus, sets of molecular sensors can be persuaded to respond like ion selective electrodes while maintaining the advantages of nanosize and imaging ability. |
Databáze: | OpenAIRE |
Externí odkaz: |