Description：Recombinant Human F9 Protein is produced by mammalian expression system and the target gene encoding Thr29-Thr461 is expressed with a 6His tag at the C-terminus.Form：Liquid in a 0.2 μM filtered solution of 20mM Tris-HCl, 150mM NaCl, 10% Glycerol, pH 8.0.Gene Symbol：F9Alternative Names：Coagulation factor IX; Christmas factor; Plasma thromboplastin component; PTC Entrez Gene (Human)： 2158; SwissProt (Human)： P00740; Purity：Greater than 95% as determined by reducing SDS-PAGE.Chemical Structure：TVFLDHENAN KILNRPKRYN SGKLEEFVQG NLERECMEEK CSFEEAREVF ENTERTTEFW KQYVDGDQCE SNPCLNGGSC KDDINSYECW CPFGFEGKNC ELDVTCNIKN GRCEQFCKNS ADNKVVCSCT EGYRLAENQK SCEPAVPFPC GRVSVSQTSK LTRAETVFPD VDYVNSTEAE TILDNITQST QSFNDFTRVV GGEDAKPGQF PWQVVLNGKV DAFCGGSIVN EKWIVTAAHC VETGVKITVV AGEHNIEETE HTEQKRNVIR IIPHHNYNAA INKYNHDIAL LELDEPLVLN SYVTPICIAD KEYTNIFLKF GSGYVSGWGR VFHKGRSALV LQYLRVPLVD RATCLRSTKF TIYNNMFCAG FHEGGRDSCQ GDSGGPHVTE VEGTSFLTGI ISWGEECAMK GKYGIYTKVS RYVNWIKEKT KLTVDHHHHH HDirections 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.