Description: Recombinant Human GMPR Protein is produced by mammalian expression system and the target gene encoding Met1-Ser345 is expressed with a 6His tag at the C-terminus. Form: Liquid in a 0.2 μM filtered solution of 20mM Tris-HCl, 40% glycerol, 0.15mM NaCl and 1mM DTT, pH 8.0. Gene Symbol: GMPR Alternative Names: GMPR1; GMP reductase 1; Guanosine 5'-monophosphate oxidoreductase 1; Guanosine monophosphate reductase 1Entrez Gene (Human): 2766SwissProt (Human): P36959Purity : Greater than 95% as determined by reducing SDS-PAGE.Chemical Structure : MPRIDADLKL DFKDVLLRPK RSSLKSRAEV DLERTFTFRN SKQTYSGIPI IVANMDTVGT FEMAAVMSQH SMFTAIHKHY SLDDWKLFAT NHPECLQNVA VSSGSGQNDL EKMTSILEAV PQVKFICLDV ANGYSEHFVE FVKLVRAKFP EHTIMAGNVV TGEMVEELIL SGADIIKVGV GPGSVCTTRT KTGVGYPQLS AVIECADSAH GLKGHIISDG GCTCPGDVAK AFGAGADFVM LGGMFSGHTE CAGEVFERNG RKLKLFYGMS SDTAMNKHAG GVAEYRASEG KTVEVPYKGD VENTILDILG GLRSTCTYVG AAKLKELSRR ATFIRVTQQH NTVFSVDHHH HHH 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 : Store it at -20°C to -80°C for one year. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.