This protein carries a polyhistidine tag at the N-terminus, followed by a flag tag.
The protein has a calculated MW of 49.9 kDa. The protein migrates as 45-55 kDa under non-reducing (NR) condition (SDS-PAGE).
>90% as determined by SDS-PAGE.
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 CD40 Ligand, His,Flag Tag (active trimer) (MALS verified) on SDS-PAGE under non-reducing (NR) condition. The gel was stained overnight with Coomassie Blue. The purity of the protein is greater than 90%.
The purity of Human CD40 Ligand, His,Flag Tag (active trimer) (MALS verified) (Cat. No. CDL-H52Db) was more than 85% in HP-SEC, and the molecular weight of this protein is around 55-70 kDa verified by SEC-MALS.
Immobilized Human CD40, Fc Tag (Cat. No. CD0-H5253) at 5 μg/mL (100 μL/well) can bind Human CD40 Ligand, His,Flag Tag (active trimer) (MALS verified) (Cat. No. CDL-H52Db) with a linear range of 20-156 ng/mL (QC tested).
Immobilized Biotinylated Human CD40, Fc,Avitag (Cat. No. TN5-H82F9) at 5 μg/mL (100 μL/well) on Streptavidin (Cat. No. STN-N5116) precoated (0.5 μg/well) plate, can bind Human CD40 Ligand, His,Flag Tag (active trimer) (MALS verified) (Cat. No. CDL-H52Db) with a linear range of 0.039-1.25 μg/mL (Routinely tested).
Loaded Human CD40, Fc Tag (HPLC-verified) (Cat. No. CD0-H5253) on Protein A Biosensor, can bind Human CD40 Ligand, His,Flag Tag (active trimer) (MALS verified) (Cat. No. CDL-H52Db) with an affinity constant of 1.58 nM as determined in BLI assay (ForteBio Octet Red96e) (Routinely tested).
Human CD40 Ligand, His,Flag Tag (active trimer) (MALS verified) (Cat. No. CDL-H52Db) stimulates secretion of IL-6 by human B cells. The ED50 for this effect is 18.76-19.45 ng/mL in the presence of 5 ng/mL of Recombinant Human IL‑4 (Routinely tested).
Please contact us via TechSupport@acrobiosystems.com if you have any question on this product.
Price(USD) : $350.00
Price(USD) : $2310.00
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