Natural cytotoxicity triggering receptor 2,NKp44,NCR2,CD336,LY95
Human NKp44, Llama IgG2b Fc Tag (NC2-H5258) is expressed from human 293 cells (HEK293). It contains AA Gln 22 - Ala 192 (Accession # O95944-1).
Predicted N-terminus: Gln 22
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This protein carries a llama IgG2b Fc tag at the C-terminus.
The protein has a calculated MW of 46.5 kDa. The protein migrates as 66-76 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
Less than 0.01 EU per μg by the LAL method.
>90% 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.
This product is stable after storage at:
- -20°C to -70°C for 12 months in lyophilized state;
- -70°C for 3 months under sterile conditions after reconstitution.
Human NKp44, Llama IgG2b Fc Tag on SDS-PAGE under reducing (R) condition. The gel was stained overnight with Coomassie Blue. The purity of the protein is greater than 90%.