2.1.1.273 | the purified proteins, both from petal tissue and from Escherichia coli, are highly stable for several months when stored at -80°C. When stored in a buffer containing 50 mM BisTrisHCl, pH 6.9, 10% glycerol, and 10 mM beta-mercaptoethanol at 4°C, BAMT protein is stable for 1 week |