Description: Recombinant Human MASP1 Protein is produced by Mammalian expression system and the target gene encoding His20-Arg728 is expressed with a 6His tag at the C-terminus. Form: Liquid in a 0.2 μM filtered solution of 20mM Tris-HCI, 200mM NaCl, 10％Glycerol, pH8.0. Gene Symbol: MASP1 Alternative Names: CRARF; CRARF1; PRSS5; Mannan-binding lectin serine protease 1; Complement factor MASP-3; Complement-activating component of Ra-reactive factor; Mannose-binding lectin-associated serine protease 1; MASP-1; Mannose-binding protein-associated serine protease; Ra-reactive factor serine protease p100; RaRF; Serine protease 5Entrez Gene (Human): 5648SwissProt (Human): P48740-2Purity : Greater than 95% as determined by reducing SDS-PAGE.Chemical Structure : HTVELNNMFG QIQSPGYPDS YPSDSEVTWN ITVPDGFRIK LYFMHFNLES SYLCEYDYVK VETEDQVLAT FCGRETTDTE QTPGQEVVLS PGSFMSITFR SDFSNEERFT GFDAHYMAVD VDECKEREDE ELSCDHYCHN YIGGYYCSCR FGYILHTDNR TCRVECSDNL FTQRTGVITS PDFPNPYPKS SECLYTIELE EGFMVNLQFE DIFDIEDHPE VPCPYDYIKI KVGPKVLGPF CGEKAPEPIS TQSHSVLILF HSDNSGENRG WRLSYRAAGN ECPELQPPVH GKIEPSQAKY FFKDQVLVSC DTGYKVLKDN VEMDTFQIEC LKDGTWSNKI PTCKIVDCRA PGELEHGLIT FSTRNNLTTY KSEIKYSCQE PYYKMLNNNT GIYTCSAQGV WMNKVLGRSL PTCLPECGQP SRSLPSLVKR IIGGRNAEPG LFPWQALIVV EDTSRVPNDK WFGSGALLSA SWILTAAHVL RSQRRDTTVI PVSKEHVTVY LGLHDVRDKS GAVNSSAARV VLHPDFNIQN YNHDIALVQL QEPVPLGPHV MPVCLPRLEP EGPAPHMLGL VAGWGISNPN VTVDEIISSG TRTLSDVLQY VKLPVVPHAE CKTSYESRSG NYSVTENMFC AGYYEGGKDT CLGDSGGAFV IFDDLSQRWV VQGLVSWGGP EECGSKQVYG VYTKVSNYVD WVWEQMGLPQ SVVEPQVERV DHHHHHHDirections 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.