产品描述：Recombinant Human Semaphorin 3A Protein is produced by mammalian expression system and the target gene encoding Lys26-Phe546 is expressed with a 6His-Flag tag at the N-terminus.产品形式：Lyophilized from a 0.2 μm filtered solution of PBS, pH7.4.基因名称：SEMA3A相关名称：SEMAD; Semaphorin-3A; Semaphorin III; Sema III 基因编号(人)： 10371; 蛋白编号(人)： Q14563; 纯度：Greater than 95% as determined by reducing SDS-PAGE.化学结构：GSGSHHHHHH DYKDDDDKKN NVPRLKLSYK EMLESNNVIT FNGLANSSSY HTFLLDEERS RLYVGAKDHI FSFDLVNIKD FQKIVWPVSY TRRDECKWAG KDILKECANF IKVLKAYNQT HLYACGTGAF HPICTYIEIG HHPEDNIFKL ENSHFENGRG KSPYDPKLLT ASLLIDGELY SGTAADFMGR DFAIFRTLGH HHPIRTEQHD SRWLNDPKFI SAHLISESDN PEDDKVYFFF RENAIDGEHS GKATHARIGQ ICKNDFGGHR SLVNKWTTFL KARLICSVPG PNGIDTHFDE LQDVFLMNFK DPKNPVVYGV FTTSSNIFKG SAVCMYSMSD VRRVFLGPYA HRDGPNYQWV PYQGRVPYPR PGTCPSKTFG GFDSTKDLPD DVITFARSHP AMYNPVFPMN NRPIVIKTDV NYQFTQIVVD RVDAEDGQYD VMFIGTDVGT VLKVVSIPKE TWYDLEEVLL EEMTVFREPT AISAMELSTK QQQLYIGSTA GVAQLPLHRC DIYGKACAEC CLARDPYCAW DGSACSRYF使用指导：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.质量控制：Endotoxin: Less than 0.1 ng/µg (1 IEU/µg) as determined by LAL test.储存效期：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.