Description: Recombinant Human OTX2 Protein is produced by E. coli expression system and the target gene encoding Met1-Leu297 is expressed with a 6His tag at the C-terminus. Form: Lyophilized from a 0.2 μM filtered solution of 20mM PB, 150mM NaCl, pH 7.4. Gene Symbol: OTX2 Alternative Names: Homeobox protein OTX2; Orthodenticle homolog 2Entrez Gene (Human): 5015SwissProt (Human): P32243Purity : Greater than 95% as determined by SEC-HPLC and reducing SDS-PAGE.Chemical Structure : MMSYLKQPPY AVNGLSLTTS GMDLLHPSVG YPGPWASCPA ATPRKQRRER TTFTRAQLDV LEALFAKTRY PDIFMREEVA LKINLPESRV QVWFKNRRAK CRQQQQQQQN GGQNKVRPAK KKTSPAREVS SESGTSGQFT PPSSTSVPTI ASSSAPVSIW SPASISPLSD PLSTSSSCMQ RSYPMTYTQA SGYSQGYAGS TSYFGGMDCG SYLTPMHHQL PGPGATLSPM GTNAVTSHLN QSPASLSTQG YGASSLGFNS TTDCLDYKDQ TASWKLNFNA DCLDYKDQTS SWKFQVLLEH HHHHH 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.