Recombinant Human Sonic Hedgehog, C24II 是一种重组人 sonic hedgehog 的变体。Recombinant Human Sonic Hedgehog 是一种分泌信号转导器,不仅负责早期肢体和神经发育过程中前后轴的图形化,还负责在后期发育阶段产生细胞类型的多样性。 Synonyms rHuSonic Hedgehog, C24II; HHG1 ; 重组人 Sonic Hedgehog, C24II Species HumanSource E. coli Accession Q15465 Gene ID 6469 Molecular Weight Approximately 19.7 kDa AA Sequence IIGPGRGFGK RRHPKKLTPL AYKQFIPNVA EKTLGASGRY EGKISRNSER FKELTPNYNP DIIFKDEENT GADRLMTQRC KDKLNALAIS VMNQWPGVKL RVTEGWDEDG HHSEESLHYE GRAVDITTSD RDRSKYGMLA RLAVEAGFDW VYYESKAHIH CSVKAENSVA AKSGG Biological Activity The ED50 is <2 μg/mL as measured by C3H/10T1/2 (CCL-226) cells, corresponding to a specific activity of >500 units/mg. Appearance Lyophilized powder. Formulation Lyophilized after extensive dialysis against PBS. Endotoxin Level <0.2 EU/μg, determined by LAL method. Reconstitution Reconstitute the lyophilized recombinant Human Sonic Hedgehog, C24II (rHuSonic Hedgehog, C24II) to 100 µg/mL using ddH2O. Storage & Stability Lyophilized recombinant Human Sonic Hedgehog, C24II (rHuSonic Hedgehog, C24II) is stored at -20°C. After reconstitution, it is stable at 4°C for 2 weeks or -20°C for longer. It is recommended to freeze aliquots at -20°C or -80°C for extended storage. Shipping Room temperature in continental US; may vary elsewhere. Background Sonic Hedgehog (SHH) is a secreted factor. The protein is heavily modified through cleavage and posttranslational modification and its release from producing cells can also be modulated by interactions with Dispatched, Scube2, and heparan sulfate proteoglycan[1][2]. |