Anti-S protein (RBD) (1E2)

Anti-S protein (RBD) [1E2], Recombinant, IgG1-Fc Fusion, Mouse

CloneID: 1E2

Antigen Long Description: The original antibody was generated from a panel of humanized single domain antibodies derived from a synthetic library. The antibody was isolated by panning against SARS-CoV-2 spike receptor-binding domain (RBD).

Buffer Composition: PBS only.

Uniprot Accession No.: P0DTC2

Specificity Statement: The antibody binds to the RBD of the Spike protein of SARS-CoV.

Application Notes (Clone): The specificity of the original format of the antibody was confirmed by ELISA analysis. The binding affinity of the VHH fragment to SARS-CoV-2 RBD was measured by surface plasmon resonance (Kd= 35.5 nM). The VHH showed half maximal neutralization concentration (EC50) of 0.069 µg/mL and 0.2401 µg/mL against SARS-CoV-2 pseudotypes, and authentic SARS-CoV-2, respectively. Fusion of the human IgG1 Fc to the VHH improved the neutralizing activity compared to the original format of the antibody. The Fc-fused VHH demonstrated potency with EC50 of 0.538 nM. (Chi et al, 2020; pmid: 32913273)

• Artikelnummer: ABAAb03638-1.159-BT
• Hersteller: Absolute Antibody
• Hersteller Artikelnummer: Ab03638-1.159-BT
• Verpackungseinheit: 500 μg
• Mengeneinheit: STK
• Reaktivität: Virus
• Klonalität: Recombinant
• Methode: ELISA, Neutralization, Super-Resolution Microscopy
• Isotyp: IgG1-Fc Fusion
• Wirt: Mouse