Description：Recombinant Human UPP1 Protein is produced by E. coli expression system and the target gene encoding Met1-Ala173 is expressed with a 6His tag at the N-terminus.Form：Liquid in a 0.2 μM filtered solution of 20mM Tris, 200mM NaCl, 1mM DTT, pH 8.0.Gene Symbol：UPP1Alternative Names：UP; Uridine phosphorylase 1; UPase 1; UrdPase 1 Entrez Gene (Human)： 7378; SwissProt (Human)： Q16831; Purity：Greater than 95% as determined by reducing SDS-PAGE.Chemical Structure：MGSSHHHHHH SSGLVPRGSH MQRKLKVTSL EPGTVVITEQ AVDTCFKAEF EQIVLGKRVI RKTDLNKKLV QELLLCSAEL SEFTTVVGNT MCTLDFYEGQ GRLDGALCSY TEKDKQAYLE AAYAAGVRNI EMESSVFAAM CSACGLQAAV VCVTLLNRLE GDQISSPRNV LSEYQQRPQR LVSYFIKKKL SKADirections 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.