产品描述：Recombinant Mouse IL-21 Protein is produced by E.coli expression system and the target gene encoding Pro25-Ser146 is expressed with a 6His tag at the N-terminus.产品形式：Lyophilized from a 0.2 μm filtered solution of 20mM PB, 150mM NaCl, pH7.4.基因名称：IL21相关名称：Interleukin-21; IL-21; Za11 基因编号(小鼠)： 60505; 蛋白编号(小鼠)： Q9ES17; 纯度：Greater than 95% as determined by reducing SDS-PAGE.化学结构：MGSSHHHHHH SSGLVPRGSH MPDRLLIRLR HLIDIVEQLK IYENDLDPEL LSAPQDVKGH CEHAAFACFQ KAKLKPSNPG NNKTFIIDLV AQLRRRLPAR RGGKKQKHIA KCPSCDSYEK RTPKEFLERL KWLLQKMIHQ HLS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.