Description：Recombinant Rat VEGFA Protein is produced by yeast expression system and the target gene encoding Ala27-Arg190 is expressed.Form：Lyophilized from a 0.2 μM filtered solution of PBS, pH 7.4.Gene Symbol：VEGFAAlternative Names：VEGF; Vascular endothelial growth factor A; VEGF-A; Vascular permeability factor; VPF Entrez Gene (Rat)： 83785; SwissProt (Rat)： P16612; Purity：Greater than 95% as determined by reducing SDS-PAGE.Chemical Structure：APTTEGEQKT HEVVKFMDVY QRSYCRPIET LVDIFQEYPD EIEYIFKPSC VPLMRCAGCC NDEALECVPT SESNVTMQIM RIKPHQSQHI GEMSFLQHSR CECRPKKDRT KPENHCEPCS ERRKHLFVQD PQTCKCSCKN TDSRCKARQL ELNERTCRCD KPRRDirections 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.