X-press Tag is an N-terminal leader peptide, this N-terminal peptide contains a polyhistidine sequence, the Xpress epitope (part of bacteriophage T7 gene 10 protein) and an enterokinase cleavage site. Anti-Xpress antibodies recognize the Xpress epitope sequence found in this leader peptide.
Molecular Weight:
997.96
Formula:
C41H59N9O20
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