>Immune Checkpoint Proteins
>Human CTLA4 /CD152 Protein, With C-Fc Tag
This protein carries a human IgG1 Fc tag at the C-terminus.
The protein has a calculated MW of 40.0 kDa. As a result of glycosylation, the protein migrates as 45-55 kDa under reducing (R) condition, and 90 kDa under non-reducing (NR) condition (SDS-PAGE).
>98% as determined by SDS-PAGE.
Lyophilized from 0.22 μm filtered solution in 50 mM Tris,100 mM Glycine,25 mM Arginine,150 mM NaCl,pH7.5. Normally trehalose is added as protectant before lyophilization.
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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 was observed after storage at:
Human CTLA-4, Fc Tag on SDS-PAGE under reducing (R) and no-reducing (NR) conditions. The gel was stained overnight with Coomassie Blue. The purity of the protein is greater than 98%.
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Price(USD) : $180.00
Price(USD) : $820.00
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