Recombinant Human Cystatin S protein (ab151348)
Key features and details
- Expression system: HEK 293 cells
- Purity: > 95% SDS-PAGE
- Endotoxin level:
- Tags: His tag C-Terminus
- Suitable for: SDS-PAGE, HPLC
Preparation and Storage
-
Stability and Storage
Shipped at 4°C. Store at -80°C.
pH: 5.50
Constituents: 0.88% Sodium chloride, 0.39% MES -
ReconstitutionAlways 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. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at
General Info
-
Alternative names
- Cst4
- Cystatin 4
- Cystatin S precursor
see all -
Function
This protein strongly inhibits papain and ficin, partially inhibits stem bromelain and bovine cathepsin C, but does not inhibit porcine cathepsin B or clostripain. Papain is inhibited non-competitively. -
Tissue specificity
Expressed in submandibular and sublingual saliva but not in parotid saliva (at protein level). Expressed in saliva, tears, urine and seminal fluid. -
Sequence similarities
Belongs to the cystatin family. -
Post-translational
modificationsPhosphorylated at both its N- and C-terminal regions. -
Cellular localization
Secreted. - Information by UniProt
Protocols
To our knowledge, customised protocols are not required for this product. Please try the standard protocols listed below and let us know how you get on.
Datasheets and documents
References (0)
ab151348 has not yet been referenced specifically in any publications.
-