A photochromic sensor microchip for high-performance multiplex metal ions detection.
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TLDR
In this paper, the correlation multi-state properties of a photochromic sensor (spirooxazine) were investigated, which is capable of a selective and cross-reactive sensor array for discriminating multi-analytes detection by just one sensing compound.Abstract:
Current multi-analytes chips are limited with requiring numbers of sensors, complex synthesis and compounds screen. It is expected to develop new principles and techniques to achieve high-performance multi-analytes testing with facile sensors. Here, we investigated the correlative multi-states properties of a photochromic sensor (spirooxazine), which is capable of a selective and cross-reactive sensor array for discriminated multi-analytes (11 metal ions) detection by just one sensing compound. The multi-testing sensor array performed in dark, ultraviolet or visual stimulation, corresponding to different molecular states of spirooxazine metal ions coordination. The facile photochromic microchip contributes a multi-states array sensing method, and will open new opportunities for the development of advanced discriminant analysis for complex analytes.read more
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References
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Chemometrics: A Practical Guide
TL;DR: The Six Habits of an Effective Chemometrician and its Applications: Pattern Recognition, Multivariate Calibration and Prediction.
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Chemometrics: Statistics and Computer Application in Analytical Chemistry
TL;DR: This book provides comprehensive and state-of-the-art coverage of chemometrics including such important areas as knowledge processing, handling analytical data bases, natural computations, fuzzy theory, and quality assurance.
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Photochromic Materials: More Than Meets The Eye
Junji Zhang,Qi Zou,He Tian +2 more
TL;DR: Progress in photochromic materials is described, from systems in solution to modified functional surfaces, and further development of these photo-switchable systems into practical applications as well as existing challenges are discussed and put in prospect.
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Sensing A Paradigm Shift in the Field of Molecular Recognition: From Selective to Differential Receptors.
John J. Lavigne,Eric V. Anslyn +1 more
TL;DR: It is concluded that specific analyte sensing, differential sensing, and combinatorial chemistry can and will be combined to create sensor arrays, and give the subfield of molecular recognition that uses synthetic systems a bright future in this type of sensing scenario.