Changes in Autofluorescence Level of Live and Dead Cells for Mouse Cell Lines
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01.12.2020 |
Kozlova A.A.
Verkhovskii R.A.
Ermakov A.V.
Bratashov D.N.
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Journal of Fluorescence |
10.1007/s10895-020-02611-1 |
0 |
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© 2020, Springer Science+Business Media, LLC, part of Springer Nature. Label-free characterization of cell subpopulations is a very promising biomedical approach. Nowadays, there are several label-free methods based on different physical properties such as size, density, stiffness, etc. allowing the characterization of biological objects. However, fluorescence properties are the most suitable feature for the label-free study of tissue and cells. Understanding the autofluorescence level peculiarities of normal and pathological / live and dead cells can become a helpful tool for cells’ metabolic activity, viability evaluation, and diagnostics of a number of diseases. In this study, we applied a series of mouse cell lines (RAW 264.7 - macrophages, L929 - fibroblasts, C2C12 – myoblasts, and B16-F10 – melanoma) to compare cell autofluorescence of live and dead cells under 488 nm laser excitation and found the difference between their autofluorescence depending on a cell state and type.
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