Description：Recombinant Human Nucleobindin-2 Protein is produced by E.coli expression system and the target gene encoding Val25-Leu106 is expressed.Form：Lyophilized from a 0.2 μm filtered solution of 10mM Sodium Phosphate, pH6.5.Gene Symbol：NUCB2Alternative Names：NEFA; Nucleobindin-2; DNA-binding protein NEFA; Gastric cancer antigen Zg4; Prepronesfatin Entrez Gene (Human)： 4925; SwissProt (Human)： P80303; Purity：Greater than 95% as determined by reducing SDS-PAGE.Chemical Structure：VPIDIDKTKV QNIHPVESAK IEPPDTGLYY DEYLKQVIDV LETDKHFREK LQKADIEEIK SGRLSKELDL VSHHVRTKLD ELDirections 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 ddH2O. 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.