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Computer screen as a programmable light source for visible absorption characterization of (bio)chemical assays.

Daniel Filippini·Samuel P S Svensson·Ingemar Lundström
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Abstract

Visible absorption features suitable for color recognition and micro-plate reading of a standard bioassay are performed by the combination of a computer screen used as a programmable light source and a web camera as detector. The method provides in this way a highly available platform for 'home tests' or 'self-tests', where the requirement is to monitor well defined assays and the use of economical instrumentation is advantageous.

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Daniel Filippini, Samuel P S Svensson, Ingemar Lundström. 2003-01-21. Computer screen as a programmable light source for visible absorption characterization of (bio)chemical assays.. https://doi.org/10.1039/b210677a

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