This article was originally published with the title “ The Three-Dimensional Structure of an Enzyme Molecule ” in Scientific American Magazine Vol. 215 No. 5 (November 1966), p. 78 doi:10.1038 ...

It is now possible to obtain three-dimensional, high-resolution images of enzyme ... tissue structure so that it is not washed away. This allowed the team to obtain high-resolution, 3D maps ...

It is now possible to obtain three-dimensional, high-resolution images of enzyme activity in tissue samples or whole organs -- thanks to probe molecules that anchor fluorescent dyes within tissue as ...