Protein Molecules (IMAGE)

George Mason University

Protein Molecules

Caption

These 3-D models of a receptor, co-receptor, and ligand demonstrate how the protein painting technology works. Bound proteins in their native form are coated with small molecule dyes. The regions which aren't painted when the proteins are bound, designated white, can be detected by mass spectrometry and inform rational drug development.

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Photo by Evan Cantwell

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