Description：Recombinant Human Adipsin Protein is produced by mammalian expression system and the target gene encoding Ile26-Ala253 is expressed with a 10His tag at the N-terminus.Form：Lyophilized from a 0.2 μm filtered solution of 20mM Tris, 150mM NaCl, pH7.5.Gene Symbol：CFDAlternative Names：DF; PFD; Complement factor D; Adipsin; C3 convertase activator; Properdin factor D Entrez Gene (Human)： 1675; SwissProt (Human)： P00746; Purity：Greater than 95% as determined by reducing SDS-PAGE.Chemical Structure：ILGGREAEAH ARPYMASVQL NGAHLCGGVL VAEQWVLSAA HCLEDAADGK VQVLLGAHSL SQPEPSKRLY DVLRAVPHPD SQPDTIDHDL LLLQLSEKAT LGPAVRPLPW QRVDRDVAPG TLCDVAGWGI VNHAGRRPDS LQHVLLPVLD RATCNRRTHH DGAITERLMC AESNRRDSCK GDSGGPLVCG GVLEGVVTSG SRVCGNRKKP GIYTRVASYA AWIDSVLAHH HHHHHHHHDirections 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.