Cat#:RP-3997HL;Product Name:Recombinant Human IGFBP5 Protein, His Tag;Synonym:IGFBP-5, IBP-5, IGF-binding protein 5.;Description:Recombinant Human igfbp5 is produced by our Mammalian expression system and the target gene encoding Leu21-Glu272 is expressed with a 6His tag at the C-terminus.;Source:Mammalian Cells;AA Sequence:Leu21-Glu272 ;Purity:＞ 95% as determined by SDS-PAGE.;Endotoxin:< 0.1 ng/µg (1 IEU/µg) as determined by LAL test.;Formulation:Recombinant human IGFBP5 protein was lyophilized from a 0.2 μm filtered solution of 20mM PB,150mM NaCl,pH7.4.;Stability:Recombinant Proteins are stable for up to 1 year from date of receipt at -70℃;Reconstitution: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.;Storage:Lyophilized protein should be stored at < -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.;