Approximately 13.9 kDa, a single non-glycosylated polypeptide chain containing 127 amino acids. But it migrates with an apparent molecular mass of 22 kDa in SDS-PAGE.
Purity:
> 95 % by SDS-PAGE and HPLC analyses.Endotoxin: Less than 0.1 EU/µg of rHuSYND4 as determined by LAL method.
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