Can you suggest an optimal buffer (pH, ions, cryoprotectants) for resuspension and storage of pure Saccharomyces cerevisiae glyceraldehyde phosphate dehydrogenase (GAPDH) commercial lyophilized powder ?
The suitable buffer for storage of Yeast GAPDH is a Tris-based buffer, 50% glycerol. A long term storage should be done under -20oC. However, working samples should be stored under -4oC for a maximum of a week.