SARS-CoV-2 Spike RBD (K417T,E484K,N501Y), Mouse IgG1 Fc Tag | SPD-C5257
- SARS-CoV-2 Gamma | P.1 (Brazil)
- Spike RBD
- K417T, E484K, N501Y
- Mouse IgG Fc Tag
SARS-CoV-2 Spike RBD (K417T,E484K,N501Y), Mouse IgG1 Fc Tag | SPD-C5257 | Acro Biosystems | SARS-CoV-2 Protein Mutants
Spike, S protein RBD, Spike glycoprotein Receptor-binding domain, S glycoprotein RBD, Spike protein RBD
SARS-CoV-2 Spike RBD (K417T, E484K, N501Y), Mouse IgG1 Fc Tag (SPD-C5257) is expressed from human 293 cells (HEK293). It contains AA Arg 319 - Lys 537 (Accession # QHD43416.1(K417T, E484K, N501Y)).
Predicted N-terminus: Arg 319
Online(Arg 319 - Lys 537 ) QHD43416.1 (K417T, E484K, N501Y)Development Suggestion
This protein carries a mouse IgG1 Fc tag at the C-terminus.
The protein has a calculated MW of 50.8 kDa. The protein migrates as 55-60 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
Less than 0.1 EU per μg by the LAL method.
>95% 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,pH 7.5. 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.