ARG43345

anti-SARS-CoV-2 Spike protein (RBD) antibody

anti-SARS-CoV-2 Spike protein (RBD) antibody for ELISA,ICC/IF,IHC-Formalin-fixed paraffin-embedded sections,Western blot and Virus

Overview

Product Description Rabbit Polyclonal antibody recognizes SARS-CoV-2 Spike protein (RBD)
Tested Reactivity Virus
Tested Application ELISA, ICC/IF, IHC-P, WB
Host Rabbit
Clonality Polyclonal
Isotype IgG
Target Name SARS-CoV-2 Spike protein (RBD)
Antigen Species Virus
Immunogen A 19-amino acid synthetic peptide within the last 50 amino acids of SARS-CoV-2 Spike protein (RBD).
Conjugation Un-conjugated

Application Instructions

Application Suggestion
Tested Application Dilution
ELISAAssay-dependent
ICC/IF20 µg/ml
IHC-P0.5 µg/ml
WB2 - 5 µg/ml
Application Note IHC-P: Antigen Retrieval: Heat mediation was performed in Citrate buffer (pH 6.0).
* The dilutions indicate recommended starting dilutions and the optimal dilutions or concentrations should be determined by the scientist.

Properties

Form Liquid
Purification Affinity purification with immunogen.
Buffer PBS and 0.02% Sodium azide.
Preservative 0.02% Sodium azide
Concentration 1 mg/ml
Storage Instruction For continuous use, store undiluted antibody at 2-8°C for up to a week. For long-term storage, aliquot and store at -20°C or below. Storage in frost free freezers is not recommended. Avoid repeated freeze/thaw cycles. Suggest spin the vial prior to opening. The antibody solution should be gently mixed before use.
Note For laboratory research only, not for drug, diagnostic or other use.

Images (4) Click the Picture to Zoom In

  • ARG43345 anti-SARS-CoV-2 Spike protein (RBD) antibody ICC/IF image

    Immunofluorescence: 4% Paraformaldehyde-fixed Spike transfected 293 cells stained with ARG43345 anti-SARS-CoV-2 Spike protein (RBD) antibody (green) at 20 µg/ml dilution. DAPI (blue) for nuclear staining.

  • ARG43345 anti-SARS-CoV-2 Spike protein (RBD) antibody IHC-P image

    Immunohistochemistry: Formaldehyde-fixed and paraffin-embedded COVID-19 patient lung tissue. Tissue was blocked with 10% serum for 1 hour at RT. Antigen Retrieval: Heat mediation was performed in Citrate buffer (pH 6.0). Samples were stained with ARG43345 anti-SARS-CoV-2 Spike protein (RBD) antibody at 0.5 µg/ml dilution, overnight at 4°C. Counter stained with Hematoxylin. Strong signal of SARS-COV-2 Spike RBD protein was observed in macrophage of COVID-19 patient lung, but not in non-COVID-19 patient lung.

  • ARG43345 anti-SARS-CoV-2 Spike protein (RBD) antibody WB image

    Western blot: 30 ng of SARS-CoV-2 Spike RBD recombinant protein stained with ARG43345 anti-SARS-CoV-2 Spike protein (RBD) antibody at 1 µg/ml (left) or 2 µg/ml (right) dilution, for 1 hour incubation at RT, in 5% NFDM/TBST.

  • ARG43345 anti-SARS-CoV-2 Spike protein (RBD) antibody ELISA image

    Direct ELISA: SARS-CoV-2 Spike RBD recombinant protein as coating antigen and ARG43345 anti-SARS-CoV-2 Spike protein (RBD) antibody as the primary antibody.