Serum amyloid A protein (SAA1), partial, cat, recombinant

Organism: Felis catus (Cat) (Felis silvestris catus). Source: E.coli. Expression Region: 1-90aa. Protein Length: Partial. Tag Info: N-terminal 6xHis-B2M-tagged. Target Protein Sequence: EWYSFLGEAA QGAWDMWRAY SDMREANYIG ADKYFHARGN YDAAQRGPGG AWAAKVISDA RENSQRVTDF FRHGNSGHGA EDSKADQEWG. Purity: Greater than 90% as determined by SDS-PAGE. Endotoxin: Not test. Biological Activity: n/a. Form: Liquid or Lyophilized powder. Buffer: If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0. Reconstitution: We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20 °C/-80 °C. Our default final concentration of glycerol is 50%. Customers could use it as reference. Storage: The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20 °C/-80 °C. The shelf life of lyophilized form is 12 months at -20 °C/-80 °C. Notes: Repeated freezing and thawing is not recommended. Store working aliquots at 4 °C for up to one week. Relevance: Major acute phase reactant. Apolipoprotein of the HDL complex. Reference: Initial sequence and comparative analysis of SAA cat genome.Pontius J.U., Mullikin J.C., Smith D.R., Lindblad-Toh K., Gnerre S., Clamp M., Chang J., Stephens R., Neelam B., Volfovsky N., Schaffer A.A., Agarwala R., Narfstrom K., Murphy W.J., Giger U., Roca A.L., Antunes A., Menotti-Raymond M. , Yuhki N., Pecon-Slattery J., Johnson W.E., Bourque G., Tesler G., O'Brien S.J.Genome Res. 17:1675-1689(2007). Function: Major acute phase reactant. Apolipoprotein of the HDL complex.