Cellular autofluorescence--is it due to flavins?
- PMID: 438504
- DOI: 10.1177/27.1.438504
Cellular autofluorescence--is it due to flavins?
Abstract
For many cell types, cellular autofluorescence in the 500-600 nm spectral region can result in a significant background signal for measurements of weakly fluorescent probes. Measurements of fluorescence intensity and spectra of a variety of cell types and assays of neuronal homogenates are presented to demonstrate that this autofluorescence is most likely due to endogenous flavoproteins.
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