A-Z> Recombinant Proteins > PD-L1 > Human PD-L1 / B7-H1 Protein, Llama IgG2b Fc Tag, low endotoxin 
This protein carries a llama IgG2b Fc tag at the C-terminus.
The protein has a calculated MW of 53.0 kDa. The protein migrates as 65-95 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
>95% as determined by SDS-PAGE.
Lyophilized from 0.22 μm filtered solution in 50 mM Tris, 100 mM Glycine, 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.
No activity loss is observed after storage at:
4-8°C for 12 months in lyophilized state;
-70°C for 3 months under sterile conditions after reconstitution.
Human PD-L1, Llama IgG2b Fc Tag, low endotoxin on SDS-PAGE under reducing (R) condition. The gel was stained overnight with Coomassie Blue. The purity of the protein is greater than 95%.
Please note that there may be a cross-reaction between anti-human IgG Fc antibodies and llama IgG Fc tag, also between anti-llama IgG Fc antibodies and human IgG Fc tag.
Immobilized Human PD-1, His Tag (Cat. No. PD1-H5221) at 1 μg/mL (100 μL/well) can bind Human PD-L1, Llama IgG2b Fc Tag, low endotoxin (Cat. No. PDL-H5250) with a linear range of 0.078-2.5 μg/mL (QC tested).
Immobilized Human PD-L1, Llama IgG2b Fc Tag, low endotoxin (Cat. No. PDL-H5250) at 2 μg/mL (100 μL/well) can bind Biotinylated Human PD-1, Fc Tag (Cat. No. PD1-H82F1) with a linear range of 20-313 ng/mL (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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