Purity as determined by densitometric image analysis is greater than 95%.
Product Form
Filtered White lyophilized (freeze-dried) powder.
Formulation
CEL protein filtered (0.4µm) and lyophilized in 0.5mg/ml in 0.05M phosphate buffer and 0.075M NaCl pH 7.4.
Storage
Store lyophilized protein at -20°C. Aliquot the product after reconstitution to avoid repeated freezing/thawing cycles. Reconstituted protein can be stored at 4°C for a limited period of time; it does not show any change after two weeks at 4°C.
