This protein carries a polyhistidine tag at the C-terminus.
The protein has a calculated MW of 72.2 kDa. The protein migrates as 100-130 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
>95% as determined by SDS-PAGE.
>95% as determined by SEC-MALS.
Lyophilized from 0.22 μm filtered solution in PBS, pH7.4. 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:
Human CEACAM-5, His Tag on SDS-PAGE under reducing (R) condition. The gel was stained overnight with Coomassie Blue. The purity of the protein is greater than 95%.
The purity of Human CEACAM-5, His Tag (Cat. No. CE5-H5226) was more than 95% and the molecular weight of this protein is around 170-200 kDa verified by SEC-MALS.
Immobilized Human CEACAM-5, His Tag (Cat. No. CE5-H5226) at 1 μg/mL (100 μL/well) can bind Anti-CEACAM-5 (labetuzumab) Antibody, Human IgG1 with a linear range of 0.3-5 ng/mL (QC tested).
Anti-CEACAM-5 (labetuzumab) Antibody, Human IgG1 captured on CM5 chip via Anti-human IgG Fc antibodies surface can bind Human CEACAM-5, His Tag (Cat. No. CE5-H5226) with an affinity constant of 8.41 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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