This protein carries an Avi tag (Avitag™) at the C-terminus, followed by a polyhistidine tag.
The protein has a calculated MW of 21.8 kDa. The protein migrates as 30-35 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
>95% as determined by SDS-PAGE.
>90% 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:
Biotinylated Human CD40, Avitag™,His Tag (MALS verified) 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 Biotinylated Human CD40, Avitag™,His Tag (MALS verified) (Cat. No.CD0-H82E8) is more than 90% and the molecular weight of this protein is around 30-45 kDa verified by SEC-MALS.
Immobilized Biotinylated Human CD40, Avitag,His Tag (Cat. No. CD0-H82E8) at 1 μg/mL (100 μL/well) on Recombinant Streptavidin (Cat. No. STN-N5116) precoated (0.5μg/well) plate, can bind Human CD40 Ligand, Fc Tag (active trimer) (MALS verified) (Cat. No. CDL-H5269) with a linear range of 0.2-2 ng/mL (QC tested).
FACS analysis shows that Biotinylated Human CD40, Avitag,His Tag (Cat. No. CD0-H82E8) can bind to 293T cells overexpressing human CD40L. The concentration of Biotinylated Human CD40 is 3 μg/mL (Routinely tested).
Please contact us via TechSupport@acrobiosystems.com if you have any question on this product.
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