Substrates are laboratory reagents, chemicals, and consumables, and kits used to support or enhance biomedical, pharmaceutical, clinical, food science, environmental, and other research and testing laboratory processes. Products include enzymes, inhibitors, acids, bases, buffers, antibodies, and chromatography supplies.
PFB-FDGlu is a cell-permeable substrate used for live cell imaging of GCase activity. It fluoresces green upon cleavage by lysosomal GCase, facilitating specific, single-cell analysis via high-content imaging, flow cytometry, and microscopy.
Deubiquitinating enzymes (DUBs) play housekeeping functions by maintaining pools of active ubiquitin, and regulatory function by rescuing specific target proteins from degradation by the proteasome.
The galactosidase substrate, DDAO galactoside yields a hydrolysis product that can be excited with the 633 nm laser (excitation/emission maxima ∼645/660).