Recombinant Mouse Cystatin 8/CST8 Protein (His Tag)
Sizes: 10μg, 50μg
Catalogue Numbers: PKSM040998-10, PKSM040998-50
Citations, Manuals and MSDS Available upon request.
Abbreviation: Cystatin 8; CST8
Target Synonym: Cystatin-8; Cystatin-related epididymal spermatogenic protein; Cystatin-related epididymal-specific protein
UNIProt ID: P32766
Target Species: Mouse
Expression Host: E.coli
Fusion Tag: N-6His
Accession: P32766
Background: Cystatin-8 is a secreted protein which belongs to the cystatin family. It is Lower expression in the testis. Within the testis it is localized to the elongating spermatids, whereas within the epididymis it is exclusively synthesized by the proximal caput epithelium. It performs a specialized role during sperm development and maturation.
Sequence: Met1-Phe98
Purity: > 90 % as determined by reducing SDS-PAGE.
Formulation: Lyophilized from a 0.2 μm filtered solution of 20mM Tris, 150mM NaCl, pH8.0.
Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
Please refer to the specific buffer information in the printed manual.
Reconstitution: Please refer to the printed manual for detailed information.
Endotoxin: < 1.0 EU per μg of the protein as determined by the LAL method.
Calculated MW: 13.3 kDa
Observed MW: 15 kDa
Storage: Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80℃. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at < -20℃ for 3 months.
Shipping: This product is provided as lyophilized powder which is shipped with ice packs.
Research Use Only