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Recombinant Human NANOG-TAT
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性状 | Recombinant Human NANOG-TAT是一种多域同源框转录因子,具有维持多能干细胞未分化状态的功能。
Synonyms rHuNANOG-TAT; Homeobox protein NANOG ; 重组人NANOG-TAT Species Human Source E. coli Accession Q9H9S0 Gene ID 79923 Molecular Weight Approximately 36.2 kDa AA Sequence MSVDPACPQS LPCFEASDCK ESSPMPVICG PEENYPSLQM SSAEMPHTET VSPLPSSMDL LIQDSPDSST SPKGKQPTSA ENSVAKKEDK VPVKKQKTRT VFSSTQLCVL NDRFQRQKYL SLQQMQELSN ILNLSYKQVK TWFQNQRMKS KRWQKNNWPK NSNGVTQKAS APTYPSLYSS YHQGCLVNPT GNLPMWSNQT WNNSTWSNQT QNIQSWSNHS WNTQTWCTQS WNNQAWNSPF YNCGEESLQS CMQFQPNSPA SDLEAALEAA GEGLNVIQQT TRYFSTPQTM DLFLNYSMNM QPEDVGGYGR KKRRQRRR Appearance Lyophilized powder. Formulation Lyophilized after extensive dialysis against 10 mM PB, 300 mM NaCl, pH 7.4. Endotoxin Level <0.2 EU/μg, determined by LAL method. Reconstitution Reconstitute the lyophilized recombinant Human NANOG-TAT (rHuNANOG-TAT) to 100 µg/mL using ddH2O or diluted with PBS. Storage & Stability Lyophilized recombinant Human NANOG-TAT (rHuNANOG-TAT) is stored at -20°C. After reconstitution, it is stable at 4°C for 1 week 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 NANOG is a multidomain homeobox transcription factor which functions to maintain the undifferentiated state of pluripotent stem cells. NANOG expression counteracts the differentiation-promoting signals induced by the extrinsic factors LIF, Stat3 and BMP. Once NANOG expression is downregulated, cell differentiation can proceed. Proteins which regulate NANOG expression include transcription factors Oct4, SOX2, FoxD3, and Tcf3 and tumor suppressor p53[1]. |
贮存 |
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