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: CFD Alternative Names: DF; PFD; Complement factor D; Adipsin; C3 convertase activator; Properdin factor DEntrez Gene (Human): 1675SwissProt (Human): P00746Purity : 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 HHHHHHHH Directions 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.