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450 nm is a wavelength in the blue region of the visible light spectrum. Why is this wavelength used if the complex whose concentration we wish to measure is red? | Homework.Study.com
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Blacklights / UV Lamps / Meters - Blue Light - Inspection Lights - Spectro-UV Optimax 450 Blue Light LED Flashlight - NDT Supply.com
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Visible blue light inhibits infection and replication of SARS-CoV-2 at doses that are well-tolerated by human respiratory tissue | Scientific Reports
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