We describe a protocol for mapping the spatial distribution of enzymatic activity for enzymes that generate nicotinatmide adenine dinucleotide phosphate (NAD(P)H) + H+ directly in tissue samples.
Jelinek, D., Flores, A., Uebelhoer, M., Pasque, V., Plath, K., Iruela-Arispe, M. L., Christofk, H. R., Lowry, W. E., Coller, H. A. Mapping Metabolism: Monitoring Lactate Dehydrogenase Activity Directly in Tissue. J. Vis. Exp. (136), e57760, doi:10.3791/57760 (2018).