Ligand-induced clustering of EGF receptors: A quantitative study by fluorescence image moment analysis

Fluorescence microscopy is widely used in the life sciences, but largely for qualitative imaging. Here we apply a bioanalytical technique, fluorescence image moment analysis, to demonstrate how the distribution of the fluorescent molecules can be measured directly from confocal microscopy images. We measured the oligomerization state of EGF-eGPF receptors expressed in CHO-K1 cells in situ.

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