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Finecare™ 2019-nCoV RBD Test
RBD (receptor binding domain) of 2019-nCoV virus S1 protein is the region that binds to the ACE2 receptor on human cells as the first step of virus invading.
  • INTENDED USE
    The Finecare™ 2019-nCoV RBD Antibody Test is a fluorescence immunoassay used along with Finecare™ FIA Meters for qualitative and semi-quantitative detection of spike receptor-binding domain (RBD) antibodies of novel coronaviruses (2019-nCoV) in human fingerstick whole blood, venipuncture whole blood, serum or plasma specimen.

    The 2019-nCoV RBD antibodies are protective antibody produced by the human body after inoculation with 2019-nCoV vaccine or infection with 2019-nCoV. The test is intended as an aid to assess the adaptive humoral immune response to the 2019-nCoV RBD protein.

    For in vitro diagnostic use only. For professional use only.
  • STORAGE AND STABILITY
    1. Store at 4~30°C in the sealed pouch up to the expiration date printed on the package. Do not freeze.
    2. The test device should be used within 1 hour after taking out from the foil envelope.
    3. Keep away from sunlight, moisture and heat.
    4. Kit contents are stable until the expiration date printed on the outer box.
  • RESULT INTERPRETATION
    Description
    RFU Results Result Dilution Titer  Test Result Interpretation 
    <1 AU/mL Negative <1:20 Neutralizing antibodies for 2019-nCoV are not detected at 50% virus neutralization
    1-20 AU/mL Positive (Low titer) 1:20~1:160 Low neutralizing antibodies for 2019-nCoV are detected at 50% virus neutralization.
    >20 AU/mL Positive (High titer) >1:160 High neutralizing antibodies for 2019-nCoV are detected at 50% virus neutralization.

SPECIFICATION
Description
Cat. No. Sample Type Sample Volume Reaction Time Storage Temperature Shelf Life
W290 Fingerstick whole blood,
venipuncture whole blood,
serum or plasma
20 µL 15min 4~30℃ 24 months

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