This protein carries a polyhistidine tag at the C-terminus, followed by an Avi tag (Avitag™).
The protein has a calculated MW of 75.0 kDa. The protein migrates as 90-120 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
>90% as determined by SDS-PAGE.
>90% as determined by SEC-MALS.
Lyophilized from 0.22 μm filtered solution in 20 mM Tris, 150 mM Potassium glutamate, pH7.5. Normally trehalose is added as protectant before lyophilization.
Contact us for customized product form or formulation.
Please see Certificate of Analysis for specific instructions.
For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.
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:
Biotinylated Human CEACAM-5, His,Avitag on SDS-PAGE under reducing (R) condition. The gel was stained overnight with Coomassie Blue. The purity of the protein is greater than 90%.
The purity of Biotinylated Human CEACAM-5, His,Avitag (Cat. No. CE5-H82E0) is more than 90% and the molecular weight of this protein is around 205-220 kDa verified by SEC-MALS.
Immobilized Biotinylated Human CEACAM-5, His,Avitag (Cat. No. CE5-H82E0) at 1 μg/mL (100 μL/well) on streptavidin (Cat. No. STN-N5116) precoated (0.5 μg/well) plate. can bind Anti-CEACAM-5 (labetuzumab) Antibody, Human IgG1 with a linear range of 0.3-10 ng/mL (QC tested).
Anti-CEACAM-5 (labetuzumab) Antibody, Human IgG1 captured on CM5 chip via Anti-human IgG Fc antibodies surface can bind Biotinylated Human CEACAM-5, His,Avitag (Cat. No. CE5-H82E0) with an affinity constant of 12.1 nM as determined in a SPR assay (Biacore T200) (Routinely tested).
Please contact us via TechSupport@acrobiosystems.com if you have any question on this product.
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