This protein carries a polyhistidine tag at the C-terminus.
The protein has a calculated MW of 40.5 kDa. The protein migrates as 60-80 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:
Human EGFRvIII, 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 EGFRvIII, His Tag (Cat. No. EGI-H52H4) is more than 90% and the molecular weight of this protein is around 50-70 kDa verified by SEC-MALS.
2e5 of anti-EGFRvIII CAR-293 cells were stained with 100 μL of 3 μg/mL of Human EGFRvIII, His Tag (Cat. No. EGI-H52H4) and negative control protein respectively, washed and then followed by PE anti-His Tag antibody and analyzed with FACS (Routinely tested).
Please contact us via TechSupport@acrobiosystems.com if you have any question on this product.
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