FST His Tag was filtered (0.4µm) and lyophilized from 0.5 mg/ml supplied in 20mM TRIS and 20mM NaCl, pH 7.5.
Storage
Store lyophilized FST His at -20°C. Aliquot the product after reconstitution to avoid repeated freezing/thawing cycles. Reconstituted FST His can be stored at 4°C for a limited period of time; it does not show any change after two weeks at 4°C.
