Human Neutrophil Elastase Purified Lyophilized

Store at 5 degree C. Stable one year<br>1.-1mg/ml in 0.05 M NaOAc pH5 containing 0.1 M NaCl. Stable 7 days at 5 degree C (in ice).<br>2. 10mg/ml in 50% glycerol 50% 0.02 M NaOAc pH5. Stable at least 60 days at-20 degree C with 20 cycles between-20 degree C and 5 degree C.<br>3. May be dissolved at 10mg/ml in 2 mM HoAc and re-lyophilized in smaller quantities.