Approximately 12.0 kDa, a single non-glycosylated polypeptide chain containing 106 amino acids, which includes a 40-amino acid trefoil motif containing three conserved intramolecular disulfide bonds.
Purity:
> 97 % by SDS-PAGE and HPLC analyses.Endotoxin: Less than 1 EU/µg of rHuTFF2 as determined by LAL method.
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