CTSZ Protein (C-His, Human)

Product Specifications

Abbreviation

CTSZ

Synonyms

CTSX

Host

HEK 293

Tag

C-His

Endotoxin

< 1.0 EU per μg of the protein as determined by the LAL method

Purity

> 97 % as determined by SDS-PAGE

Bioactivity

Measured by its ability to cleave the fluorogenic peptide substrate, Mca-RPPGFSAFK (Dnp) -OH, R&D Systems, Catalog # ES005. The specific activity is >800 pmoles/min/μg.

Function

Met1-Val303

Molecular Weight

The secreted recombinant human CTSZ (pro form) consists of 291 amino acids and has a predicted molecular mass of 33 kDa. The apparent molecular mass of rhCTSZ is approximately 40 kDa in SDS-PAGE under reducing conditions due to glycosylation.