The protein has a calculated MW of 67.1 kDa.
>90% as determined by SDS-PAGE.
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:
Detection of HRP-SARS-CoV-2 Spike RBD, His Tag titer by ELISA Assay.
Immobilized Human ACE2 / ACEH Protein, Fc Tag (Cat. No. AC2-H5257) at 1 μg/mL (100 μL/well) can bind HRP-SARS-CoV-2 Spike RBD, His Tag (Cat. No. SPD-SR2M0) with a linear range of 0.004-0.125μg/mL (QC tested).
Detection of HRP-SARS-CoV-2 Spike RBD, His Tag titer by compitive-ELISA Assay.
Serial dilutions of Anti-SARS-CoV-2 Spike RBD Antibody, Chimeric mAb, Human IgG1 (Cat. No. S1N-M122) were added into Human ACE2 / ACEH Protein, Fc Tag (Cat. No. AC2-H525): HRP-SARS-CoV-2 Spike RBD, His Tag (Cat. No. SPD-SR2M0) binding reactions. The half maximal inhibitory concentration (IC50) is 0.018 μg/mL (Routinely tested).
Please contact us via TechSupport@acrobiosystems.com if you have any question on this product.
Emerging VoCs, Lambda, Delta, Beta, Alpha mutants and so on, including RBD, S trimer, S1, NTD, NP, etc. These mutants are of high purity and bioactivity and can be used to evaluate the efficacy of the antibodies and vaccination.
ELISA kits for neutralizing antibody titer assay, binding antibody titer assay, antibody isotype assay, antigen titer assay and inhibitor screening, etc., which can accelerate the research and development of anti-SARS-CoV-2 drugs and vaccines.
50+ targets designed for CAR detection, including PE/FITC/biotin labeled proteins. The key reagents for CD19 and BCMA were FDA DMF filed which can support your IND, NDA and BLA process.
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