Active Recombinant Human CD93 protein, His-tagged

Specification :
| Source : HEK293 | Species : Human | Tag : His | Form : Lyophilized from 0.22 μm filtered solution in PBS, pH7.4. Normally trehalose is added as protectant before lyophilization. | Bio-activity : Immobilized Human C1q R1, His Tag at 5 μg/mL (100 μL/well) can bind Human IGFBP-7, Fc Tag with a linear range of 0.6-20 ng/mL. | Molecular Mass : This protein carries a polyhistidine tag at the C-terminus.The protein has a calculated MW of 59.2 kDa. The protein migrates as 70-100 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation. | Protein Length : Thr 22-Lys 580 | Endotoxin : Less than 1.0 EU per μg by the LAL method. | Purity : >90% as determined by SDS-PAGE.>90% as determined by SEC-MALS. | Storage : For long term storage, the product should be stored at lyophilized state at-20°C or lower.Please avoid repeated freeze-thaw cycles. This product is stable after storage at:-20°C to-70°C for 12 months in lyophilized state;-70°C for 3 months under sterile conditions after reconstitution. | 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.