Positive control for Western Blot (WB), antibody verification, protein purification
This cell lysate over-expresses the extracellular domain of the human ECE1 isoform B (P42892-1) (Gln 90-Trp 770) fused with a polyhistidine tag at the N-terminus. Purification of target protein (s) from this cell lysate has been verified.
Upon receipt, store at 4°C, or prepare aliquots and store at -80°C. Multiple freeze-thaw cycles should be avoided.