Active GMP Recombinant Human ICOS protein, Fc-tagged

Specification :
| Source : HEK293 | Species : Human | Tag : Fc | Form : Freeze-dried powder contains Sterile PBS (pH 7.4) with 6% mannitol. | Bio-activity : The linear range of immobilized Human B7-H2(His tag) at 2ug/mL(100 uL/well) that can bind to ICOS(Fc tag) is 0.2-10ng/mL. | Molecular Mass : Recombinant Human ICOS protein contains 354 aa. It has a predicted MW of 40.7 kDa. | Protein length : DNA sequence encoding Human ICOS(NCBI Reference Sequence: NP_036224.1) was expressed with Fc tag at the C-terminal. | Endotoxin : | Purity : >=95% by SDS-PAGE and HPLC | Storage : The lyophilized preparation can be stored at 4°C for 24 months, and the dissolved liquid can be stored at -20°C for 6-12 months to avoid repeated freezing and thawing | Reconstitution : It is recommended that sterile water be added to the vial to prepare a stock solution of 0.2 ug/ul. Centrifuge the vial at 4°C before opening to recover the entire contents.