Humanized IgG Monoclonal Antibody against SARS-CoV-2 S1

Humanized IgG Monoclonal Antibody against SARS-CoV-2 S1

SKU: 41A233



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Cat. No.: 41A233                                 Specification:  450 µl per vial



    An IgG monoclonal antibody to SARS-CoV-2 S1 with high affinity was screened and the variable regions were grafted into a template human IgG framework. The humanized monoclonal antibody (MAb) is mimic to the IgG antibody in the patients’ serum or plasma specimens, and can react with coated antigens and secondary detectors in ImmunoDiagnsotics High-sensitive SARS-CoV-2 S1 IgG ELISA Kit (Cat No. 41A232) as the positive control.

    This product is intended for use by professional persons only.

    This product is intended for for research use only.


    Ready-to-use positive control for SARS-CoV-2 S1 IgG ELISA.

    100 µl per ELISA test.


    Add 450 µl deionized water into each tube and let the lyophilized pellet dissolve completely.


    Store the lyophilized antibody at -20°C for long-term storage.

    After reconstitution, store at 4 degrees for short-term storage (3 days) or store in aliquots at -80 degrees for long-term storage. Avoid frequent freeze-thaw cycles.


    The purity of humanized IgG MAb to SARS-CoV-S1 is characterized by SDS-PAGE while the activity is evaluated by ELISA.

    The Absorbance at 450nm of ready-to-use humanized IgG MAb to SARS-CoV-2 S1 is above 1.

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