CSTB Protein (N-His, Human)

Product Specifications

Abbreviation

CSTB

Synonyms

CPI-B, CST6, EPM1, EPM1A, PME, STFB, ULD

Host

E. coli

Tag

N-His

Purity

> 95 % as determined by SDS-PAGE

Bioactivity

Measured by its ability to inhibit papain cleavage of a fluorogenic peptide substrate Z-FR-AMC (R&D Systems, Catalog # ES009) . The IC50 value is < 30 nM.

Function

Met2-Phe98

Molecular Weight

The recombinant human CSTB consisting of 108 amino acids and has a calculated molecular mass of 12.5 kDa. It migrates as an approximately 15 kDa band in SDS-PAGE under reducing conditions.