Description: Recombinant Human SAA4 Protein is produced by E. coli expression system and the target gene encoding Glu19-Thr130 is expressed with a 6His tag at the C-terminus. Form: Liquid in a 0.2 μM filtered solution of 20mM Tris, 200mM NaCl, 0.5mM EDTA, 20% Glycerol, pH 8.0. Gene Symbol: SAA4 Alternative Names: CSAA; Serum amyloid A-4 protein; Constitutively expressed serum amyloid A protein; C-SAAEntrez Gene (Human): 6291SwissProt (Human): P35542Purity : Greater than 95% as determined by reducing SDS-PAGE.Chemical Structure : MESWRSFFKE ALQGVGDMGR AYWDIMISNH QNSNRYLYAR GNYDAAQRGP GGVWAAKLIS RSRVYLQGLI DYYLFGNSST VLEDSKSNEK AEEWGRSGKD PDRFRPDGLP KKYLEHHHHH H Directions 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 : Store it at -20°C to -80°C for one year. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.