Description: Recombinant Human SEPHS1 Protein is produced by mammalian expression system and the target gene encoding Met1-Ser392 is expressed with a 6His tag at the C-terminus. Form: Liquid in a 0.2 μM filtered solution of 25mM Tris-HCl, pH 7.3, 100mM glycine, 10% glycerol. Gene Symbol: SEPHS1 Alternative Names: SELD; SPS; SPS1; Selenide water dikinase 1; Selenium donor protein 1; Selenophosphate synthase 1Entrez Gene (Human): 22929SwissProt (Human): P49903Purity : Greater than 95% as determined by reducing SDS-PAGE.Chemical Structure : MSTRESFNPE SYELDKSFRL TRFTELKGTG CKVPQDVLQK LLESLQENHF QEDEQFLGAV MPRLGIGMDT CVIPLRHGGL SLVQTTDYIY PIVDDPYMMG RIACANVLSD LYAMGVTECD NMLMLLGVSN KMTDRERDKV MPLIIQGFKD AAEEAGTSVT GGQTVLNPWI VLGGVATTVC QPNEFIMPDN AVPGDVLVLT KPLGTQVAVA VHQWLDIPEK WNKIKLVVTQ EDVELAYQEA MMNMARLNRT AAGLMHTFNA HAATDITGFG ILGHAQNLAK QQRNEVSFVI HNLPVLAKMA AVSKACGNMF GLMHGTCPET SGGLLICLPR EQAARFCAEI KSPKYGEGHQ AWIIGIVEKG NRTARIIDKP RIIEVAPQVA TQNVNPTPGA TSVDHHHHHH 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.