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Catalog Products » SARS-CoV-2 Spike protein (RBD, His Tag)

SARS-CoV-2 Spike protein (RBD, His Tag)

SARS-CoV-2 Spike Protein (RBD, His Tag)

Immobilized ACE-2 Fc Chimera, Human (Cat. No. Z03484) at 2 μg/mL can bind SARS-CoV-2 Spike protein (RBD, His Tag) (Cat. No. Z03479) with a serial dilution.
THETM His Tag Antibody [HRP], mAb, Mouse (Cat.No.A00612) is used as a secondary antibody (0.1 μg/mL).

SARS-CoV-2 Spike Protein (RBD, His Tag)

Lane 1: 1μg of SARS-CoV-2 Spike protein (RBD, His Tag), reducing(R)
Lane 2: 3μg of SARS-CoV-2 Spike protein (RBD, His Tag), reducing(R)
Lane 3: 5μg of SARS-CoV-2 Spike protein (RBD, His Tag), reducing(R)
Lane 4: 5μg of SARS-CoV-2 Spike protein (RBD, His Tag), non-reducing(NR)
> 95% as analyzed by SDS-PAGE

Species SARS-CoV-2
Protein Construction

Spike RBD (Pro330-Ser530)
Accession # P0DTC2
Poly-His
N-term C-term
Purity > 90% as analyzed by SDS-PAGE
Biological Activity SARS-CoV-2 Spike protein (RBD, His Tag) can bind with Human ACE2 in functional ELISA assay.
Expression System Sf9 insect cells
Theoretical Molecular Weight 25 kDa
Formulation Supplied as a solution in PBS pH 7.2.
Concentration Please refer to the COA for the specific lot.
Storage & Stability Upon receiving, this product remains stable for up to 6 months at -20°C or below. Avoid repeated freeze-thaw cycles.

  • SARS-CoV-2 Spike Protein (RBD, His Tag)
  • SARS-CoV-2 Spike Protein (RBD, His Tag)

    Immobilized ACE-2 Fc Chimera, Human (Cat. No. Z03484) at 2 μg/mL can bind SARS-CoV-2 Spike protein (RBD, His Tag) (Cat. No. Z03479) with a serial dilution.
    THETM His Tag Antibody [HRP], mAb, Mouse (Cat.No.A00612) is used as a secondary antibody (0.1 μg/mL).

  • SARS-CoV-2 Spike Protein (RBD, His Tag)
  • SARS-CoV-2 Spike Protein (RBD, His Tag)

    Lane 1: 1μg of SARS-CoV-2 Spike protein (RBD, His Tag), reducing(R)
    Lane 2: 3μg of SARS-CoV-2 Spike protein (RBD, His Tag), reducing(R)
    Lane 3: 5μg of SARS-CoV-2 Spike protein (RBD, His Tag), reducing(R)
    Lane 4: 5μg of SARS-CoV-2 Spike protein (RBD, His Tag), non-reducing(NR)
    > 95% as analyzed by SDS-PAGE


Target Background SARS-CoV-2 (Severe Acute Respiratory Syndrome Coronavirus 2) also known as 2019-nCoV (2019 Novel Coronavirus) is a virus that causes illnesses ranging from the common cold to severe diseases. SARS-CoV-2 Spike Protein is composed of S1 domain and S2 domain. S1 contains a receptor-binding domain (RBD) that can specifically bind to angiotensin-converting enzyme 2 (ACE2), the receptor on target cells. It is believed that SARS-CoV-2 Spike Protein (RBD) has potential value for the diagnosis of the virus.
Synonyms SARS-CoV-2 SP RBD; 2019-nCoV RBD

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






For more documents, please visit "Technical Support".

Cat. No. Z03479
Size Price
100 μg $380.00
500 μg $1200.00
1 mg $2100.00