Acro Biosystems
HRP-SARS-CoV-2 Spike RBD (K417N, L452R, T478K), His Tag | SPD-SR2M6
- SKU:
- SPD-SR2M6
- UPC:
- MPN:
- Host:
- HEK293
- Lineage:
- SARS-CoV-2 Delta Plus | AY.1 | AY.2 | AY.3 (India)
- Molecule:
- Spike RBD
- Mutation:
- K417N, L452R, T478K
- Species:
- SARS-CoV-2
- Tag:
- His Tag
Description
HRP-SARS-CoV-2 Spike RBD (K417N, L452R, T478K), His Tag | SPD-SR2M6 | Acro Biosystems | SARS-CoV-2 Protein Mutants
Synonym
Spike, S protein RBD, Spike glycoprotein Receptor-binding domain, S glycoprotein RBD, Spike protein RBD
Source
HRP-SARS-CoV-2 Spike RBD, His Tag (SPD-SR2M6) is expressed from human 293 cells (HEK293). It contains AA Arg 319 - Lys 537 (Accession # QHD43416.1(K417N, L452R, T478K)). The mutations K417N, L452R, T478K are identified in the SARS-CoV-2 Variants AY.1/AY.2/AY.3 that are sub-lineages of Delta ("Delta Plus").
Predicted N-terminus: His
Molecular Characterization
Online(Arg 319 - Lys 537) QHD43416.1 (K417N, L452R, T478K)Development Suggestion
The protein has a calculated MW of 67.8 kDa.
Endotoxin
Less than 1.0 EU per μg by the LAL method.
Purity
>90% as determined by SDS-PAGE.
Formulation
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.
Reconstitution
Please see Certificate of Analysis for specific instructions.
For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.
Storage
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.
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