Polymerized crystalline colloidal array sensors

Asher SA, Holtz JH. (1998) Polymerized crystalline colloidal array sensor methods, US5854078. [Pg.220]

Holtz, J. H., Holtz, J. S. W., Munro, C. H. and Asher, S. A. (1998) Intelhgent Polymerized Crystalline Colloidal Arrays Novel Chemical Sensor Materials, Anal. Chem, 70, 780-91. ... [Pg.43]

Figure 28 Preparation of the photonic structural sensors from colloidal crystalline arrays (CCAs) is performed by in situ copolymerization of the polymerizable receptor to yield polymerized colloidal crystalline arrays (PCCAs). A receptor-analyte recognition process can affect the changes in the CCA periodicity, and, following Bragg s law, the wavelengths of diffracted and transmitted light, which serve as a signal for the sensing event.

$Figure 28 Preparation of the photonic structural sensors from colloidal crystalline arrays (CCAs) is performed by in situ copolymerization of the polymerizable receptor to yield polymerized colloidal crystalline arrays (PCCAs). A receptor-analyte recognition process can affect the changes in the CCA periodicity, and, following Bragg s law, the wavelengths of diffracted and transmitted light, which serve as a signal for the sensing event.$

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