Description: Recombinant Human PRNP Protein is produced by E. coli expression system and the target gene encoding Gln91-Ser231 is expressed. Form: Lyophilized from a 0.2 μM filtered solution of 5mM PB, 200mM NaCl, pH 7.5. Gene Symbol: PRNP Alternative Names: PRIP; PRP; Major prion protein; PrP; ASCR; PrP27-30; PrP33-35C; CD230Entrez Gene (Human): 5621SwissProt (Human): P04156Purity : Greater than 95% as determined by SEC-HPLC and reducing SDS-PAGE.Chemical Structure : MGQGGGTHSQ WNKPSKPKTN MKHMAGAAAA GAVVGGLGGY VLGSAMSRPI IHFGSDYEDR YYRENMHRYP NQVYYRPMDE YSNQNNFVHD CVNITIKQHT VTTTTKGENF TETDVKMMER VVEQMCITQY ERESQAYYQR GSS 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.