2.6.1.16	-18°C, little loss of activity after 1 week for lyophilized material after calcium phosphate gel treatment	
2.6.1.16	-20°C, 0.6 M sucrose, 60% loss of activity after 45 days	
2.6.1.16	-20°C, potassium phosphate buffer, pH 7.0, containing 1 mM EDTA, 1 mM DTT, 50% glycerol and 10 mM fructose 6-phosphate, fully stable	
2.6.1.16	-25°C, 1 month, 15% activity loss, ammonium sulfate precipitated enzyme	
2.6.1.16	-80°C, 3 months	
2.6.1.16	-80°C, 50 mM Tris-HCl, pH 7.8, 200 mM NaCl, 1 mM fructose 6-phosphate, 2 mM tris(2-carboxyethyl)phosphine hydrochloride, 200 mM imidazole, 10% glycerol, stable for up to 12 months	
2.6.1.16	0-2°C, potassium phosphate buffer, pH 7.0, 0.06 M L-glutamine, 0.01 M EDTA, stable for up to 3 or 4 weeks	
2.6.1.16	4°C or -15°C, 8 days, 50% activity loss	
2.6.1.16	4°C or 15°C, 50% loss of activity after 8 days	
2.6.1.16	4°C, 25 mM potassium phosphate buffer, pH 7.5, 1 mM EGTA, 2 mM dithiothreitol, 500 mM sucrose, stable for up to 2 or 3 weeks	
2.6.1.16	4°C, 50 mM MOPS (pH 6.5), 1 mM dithiothreitol, 1 mM EDTA, and 10 mM KCl, overnight storage, recombinant enzyme activity is low and no longer evident with preparations losing 60% of their activity	
2.6.1.16	4°C, potassium phosphate buffer, pH 7.0, containing 1 mM EDTA, 1 mM DTT, 50% glycerol and 10 mM fructose 6-phosphate, complete loss of activity within 24 h	
2.6.1.16	5°C, potassium phosphate buffer, pH 7.5, 1 mM EDTA, 1 mM dithiothreitol, 0.5 mM L-glutamine, 0.05 mM D-glucose 6-phosphate, 600 mM sucrose, stable for few weeks	
2.6.1.16	in liquid N2, stable for up to 2 weeks