Spectral fingerprinting of porphyrins for distributed chemical sensing

• Recent progress in spectral fingerprinting of fluorescent indicators using distributed instrumentation based on consumer electronic devices is reviewed. In particular, the evaluation of disposable assays using a computer screen photo-assisted technique (CSPT) is discussed. Sample identification and optimization strategies are analyzed as well as the underlying theoretical background for polychromatic spectral fingerprinting.

Nyckelord

optical sensing

chemical sensing

porphyrins

optical fingerprinting

computer screen illumination

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