HOME> Products> Antibody> Anti-SARS Spike Glycoprotein Antibody (Clone 3A2)

SARS Spike Glycoprotein-specific Neutralizing Antibody Useful for Novel Coronavirus (SARS-CoV-2 / COVID-19) Research Anti-SARS Spike Glycoprotein Antibody (Clone 3A2)

Date:April 10 2015Web Page No:160198

Anti-SARS Coronavirus Spike monoclonal antibody is useful for novel coronaviruses (SARS-CoV-2 / COVID-19) study. It specifically reacts with and neutralizes SARS Spike Glycoprotein, but not SARS-CoV-2 or MERS-CoV.

Validation Date with Immunofluorescent (IF)

This antibody reacts well with SARS virus (SARS-CoV) but not with novel coronavirus (SARS-CoV-2) or MERS virus (MERS-CoV).

SARS Virus

SARS Virus

Novel Coronavirus (SARS CoV-2)

Novel Coronavirus (SARS CoV--2)

MERS Virus

MERS Virus


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Specification

  • Clone : 3A2
  • Immunogen : inactivated SARS virus
  • Cross- Reactiv:ity : SARS spike glycoprotein. Not react with SARS-CoV-2 and MERS-CoV
  • Applications : Western blotting (10,000-fold dulution), Immunofluoresece staining (1,000-fold dulution), Flow Cytometry, Neutralization
  • Purification : Protein A-purified

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Example of Use

Anti-SARS Virus Spike glycoprotein antibody(3A2)(#65-101) Specificity

Identification of the spike antigen in SARS virus infected cells by indirect immunostaining with 3A2 antibody at 1,000 fold dilution
(a) Uninfected Vero E6 cells, (b) SARS virus infected Vero E6 cells


SARS spike glycoprotein was detected by clone 3A2

Identification of the spike glycoprotein in the crude extract of the SARS virus infected Vero cells by Western blotting
10,000 fold dilution. The molecular weight of the S protein is larger because of the sugar chain.
SARS virus spike protein is 1,181 amino acids and has a predicted molecular weight of 132 kDa, however SDS-PAGE shows approximately 200 kDa due to the inclusion of sugar chains.


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Citation

  1. Yamate M, et al. Microbes Infect., 7(15):1530~1540(2005). PMID: 16269264. IF, FCM
    "Establishment of Vero E6 cell clones persistently infected with severe acute respiratory syndrome coronavirus."
  2. Yamashita M, et al. Biochem. Biophys. Res. Commun., 19;334(1):79~85(2005). PMID:15992768. IF
    "Susceptibility of human and rat neural cell lines to infection by SARS-coronavirus."
  3. Li GM, et al. Jpn. J. Infect Dis., 61(2):123~127(2008). PMID:18362400. WB, Neutralization
    "Reduced incorporation of SARS-CoV spike protein into viral particles due to amino acid substitutions within the receptor binding domain."

* FCM : Flow cytometry, IF : Immunofluorescence, WB : Western blotting


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Product Information

[Date : April 26 2025 00:07]

Detail Product Name Product Code Supplier Size Price
Anti-SARS spike glycoprotein antibody (clone 3A2)
DatasheetThis may not be the latest data sheet.
65-101 BAKBioAcademia, Inc. 50 µg $165

Description
Storage -20°C
Antigen Species Host Species Mouse Class Label Unlabeled
Cross Reactivity Application FCM,IC,IF,Western Blot,Neutralising
Clonality Format Purification Absorption
Link

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[Date : April 26 2025 00:07]

Anti-SARS spike glycoprotein antibody (clone 3A2)


  • Product Code: 65-101
  • Supplier: BAK
  • Size: 50µg
  • Price: $165

Description
Storage -20°C
Antigen Species Host Species Mouse
Class Label Unlabeled
Cross Reactivity Application FCM,IC,IF,Western Blot,Neutralising
Clonality Format
Purification Absorption
Link

Antibody Product List (N-Z)
Antibody Product List (KIAA - Miscellaneous)

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