Description：Recombinant Human CTSH Protein is produced by mammalian expression system and the target gene encoding Ala23-Val335 is expressed with a 6His tag at the C-terminus.Form：Lyophilized from a 0.2 μM filtered solution of 20mM PB, 150mM NaCl, pH 7.4.Gene Symbol：CTSHAlternative Names：CPSB; Pro-cathepsin H Entrez Gene (Human)： 1512; SwissProt (Human)： P09668; Purity：Greater than 95% as determined by reducing SDS-PAGE.Chemical Structure：AELSVNSLEK FHFKSWMSKH RKTYSTEEYH HRLQTFASNW RKINAHNNGN HTFKMALNQF SDMSFAEIKH KYLWSEPQNC SATKSNYLRG TGPYPPSVDW RKKGNFVSPV KNQGACGSCW TFSTTGALES AIAIATGKML SLAEQQLVDC AQDFNNHGCQ GGLPSQAFEY ILYNKGIMGE DTYPYQGKDG YCKFQPGKAI GFVKDVANIT IYDEEAMVEA VALYNPVSFA FEVTQDFMMY RTGIYSSTSC HKTPDKVNHA VLAVGYGEKN GIPYWIVKNS WGPQWGMNGY FLIERGKNMC GLAACASYPI PLVVDHHHHH HDirections for Use：Always centrifuge tubes before opening. Do not mix by vortex or pipetting. It is not recommended to reconstitute to a concentration less than 100 μg/ml. Dissolve the lyophilized protein in 1X PBS. Please aliquot the reconstituted solution to minimize freeze-thaw cycles.Quality Control：Endotoxin: Less than 0.1 ng/μg (1 IEU/μg) as determined by LAL test.Storage/Stability：Lyophilized protein should be stored at -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 2-8°C for 2-7 days. Aliquots of reconstituted samples are stable at -20°C for 3 months.