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Catalog Products » Antibodies » Primary Antibodies » MonoRab™ SARS-CoV-2 Neutralizing Antibody (12D3), mAb, Rabbit

MonoRab™ SARS-CoV-2 Neutralizing Antibody (12D3), mAb, Rabbit

MonoRab™ SARS-CoV-2 Neutralizing Antibody (12D3), MAb, Rabbit

MonoRab™ SARS-CoV-2 Neutralizing Antibody (12D3), mAb, Rabbit (GenScript, A02054) blocks SARS-CoV-2 VOC RBDs binding with Human ACE2 recombinant protein by sVNT.

SARS-CoV-2 S-RBD Alpha/B.1.1.7 (GenScript, Z03533)
SARS-CoV-2 S-RBD Beta/B.1.351 (GenScript, Z03537)
SARS-CoV-2 S-RBD Delta/B.1.617.2 (GenScript, Z03613)

MonoRab™ SARS-CoV-2 Neutralizing Antibody (12D3), mAb, Rabbit dilution start from 10 µg/ml.

Specificity The product is specific for SARS-CoV-2 Spike Protein S1 subunit and its RBD domain.
Host Species Rabbit
Immunogen Recombinant SARS-CoV-2 Spike protein fragment
Conjugate Unconjugated

Working concentrations for specific applications should be determined by the investigators. The appropriate concentrations may be affected by secondary antibody affinity, antigen concentration, the sensitivity of the method of detection, temperature, the length of the incubations, and other factors. The suitability of this antibody for applications other than those listed below has not been determined. The following concentration ranges are recommended starting points for this product.
Application Recommended Usage
ELISA detection 0.01-0.1 µg/ml
FACS 10 µg/ml
Neutralization (Neu) assay 0.1-1 µg/ml
Other applications User-optimized

Form Liquid
Storage Buffer 0.2 μm filtered solution in PBS, pH 7.4.
Concentration 1 mg/ml
Storage Instructions Store at -20°C. This product is stable for 1 year upon receipt, when handled and stored as instructed. Avoid repeated freezing and thawing cycles.
Purification Protein A affinity column
Isotype Rabbit IgG
Clonality Monoclonal
Clone ID 12D3
Note GenScript can customize this product per customer's request including product size, buffer components, etc.

  • MonoRab™ SARS-CoV-2 Neutralizing Antibody (12D3), MAb, Rabbit
  • MonoRab™ SARS-CoV-2 Neutralizing Antibody (12D3), MAb, Rabbit

    MonoRab™ SARS-CoV-2 Neutralizing Antibody (12D3), mAb, Rabbit (GenScript, A02054) blocks SARS-CoV-2 VOC RBDs binding with Human ACE2 recombinant protein by sVNT.

    SARS-CoV-2 S-RBD Alpha/B.1.1.7 (GenScript, Z03533)
    SARS-CoV-2 S-RBD Beta/B.1.351 (GenScript, Z03537)
    SARS-CoV-2 S-RBD Delta/B.1.617.2 (GenScript, Z03613)

    MonoRab™ SARS-CoV-2 Neutralizing Antibody (12D3), mAb, Rabbit dilution start from 10 µg/ml.


Target Background SARS-CoV-2 (Severe acute respiratory syndrome coronavirus 2), also known as 2019-nCoV, is a positive-sense single-stranded RNA virus. It caused coronavirus disease 2019 (COVID-19). SARS-CoV-2 contains glycosylated spike (S) protein, which is composed of S1 subunit and S2 subunit. The S1 contains a receptor-binding domain (RBD) that can bind to ACE2 receptor on target cells.
Synonyms 2019-nCoV Neutralizing Antibody, mAb, Rabbit

For laboratory research use only. Direct human use, including taking orally and injection and clinical use are forbidden.




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Cat. No. A02054
Size Price
100 μg $375.00
1 mg Quote