Description: Recombinant Human SEMA4B Protein is produced by mammalian expression system and the target gene encoding Leu39-Glu712 is expressed with a Fc, 6His tag at the C-terminus. Form: Lyophilized from a 0.2 μM filtered solution of PBS, pH 7.4. Gene Symbol: SEMA4B Alternative Names: KIAA1745; SEMAC; Semaphorin-4BEntrez Gene (Human): 10509SwissProt (Human): Q9NPR2Purity : Greater than 95% as determined by reducing SDS-PAGE.Chemical Structure : LSPRISLPLG SEERPFLRFE AEHISNYTAL LLSRDGRTLY VGAREALFAL SSNLSFLPGG EYQELLWGAD AEKKQQCSFK GKDPQRDCQN YIKILLPLSG SHLFTCGTAA FSPMCTYINM ENFTLARDEK GNVLLEDGKG RCPFDPNFKS TALVVDGELY TGTVSSFQGN DPAISRSQSL RPTKTESSLN WLQDPAFVAS AYIPESLGSL QGDDDKIYFF FSETGQEFEF FENTIVSRIA RICKGDEGGE RVLQQRWTSF LKAQLLCSRP DDGFPFNVLQ DVFTLSPSPQ DWRDTLFYGV FTSQWHRGTT EGSAVCVFTM KDVQRVFSGL YKEVNRETQQ WYTVTHPVPT PRPGACITNS ARERKINSSL QLPDRVLNFL KDHFLMDGQV RSRMLLLQPQ ARYQRVAVHR VPGLHHTYDV LFLGTGDGRL HKAVSVGPRV HIIEELQIFS SGQPVQNLLL DTHRGLLYAA SHSGVVQVPM ANCSLYRSCG DCLLARDPYC AWSGSSCKHV SLYQPQLATR PWIQDIEGAS AKDLCSASSV VSPSFVPTGE KPCEQVQFQP NTVNTLACPL LSNLATRLWL RNGAPVNASA SCHVLPTGDL LLVGTQQLGE FQCWSLEEGF QQLVASYCPE VVEDGVADQT DEGGSVPVII STSRVSAPAG GKASWGADRS YWKEVDDIEG RMDEPKSCDK THTCPPCPAP ELLGGPSVFL FPPKPKDTLM ISRTPEVTCV VVDVSHEDPE VKFNWYVDGV EVHNAKTKPR EEQYNSTYRV VSVLTVLHQD WLNGKEYKCK VSNKALPAPI EKTISKAKGQ PREPQVYTLP PSREEMTKNQ VSLTCLVKGF YPSDIAVEWE SNGQPENNYK TTPPVLDSDG SFFLYSKLTV DKSRWQQGNV FSCSVMHEAL HNHYTQKSLS LSPGKHHHHH 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 : 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.