Description：Recombinant Mouse PS2 Protein is produced by mammalian expression system and the target gene encoding Gln22-Phe87 is expressed with a 6His at the C-terminus.Form：Lyophilized from a 0.2 μm filtered solution of PBS, pH7.4.Gene Symbol：TFF1Alternative Names：BCEI; PS2; Trefoil factor 1; Breast cancer estrogen-inducible protein; PNR-2; Polypeptide P1.A; hP1.A; Protein pS2 Entrez Gene (Mouse)： 21784; SwissProt (Mouse)： Q08423; Purity：Greater than 95% as determined by reducing SDS-PAGE.Chemical Structure：QAQAQAQAQE ETCIMAPRER INCGFPGVTA QQCTERGCCF DDSVRGFPWC FHPMAIENTQ EEECPFHHHH HHDirections 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 ddH2O. 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.