Specific activity is > 2500 pmol/min/ug, and is defined as the amount of enzyme that convert 1.0 pmole of UDP-glucose to UDP-glucuronate per minute at pH 8.7 at 37°C.
Quality Control Testing:
3 ug by SDS-PAGE under reducing condition and visualized by Coomassie blue stain.
Storage Buffer:
In 20mM MES buffer pH 5.0 (20% glycerol, 150 mM NaCl, 1 mM EDTA)
Storage Instruction:
Store at 2°C to 8°C for 1 week. For long term storage, aliquot and store at -20°C to -80°C. Aliquot to avoid repeated freezing and thawing.