Need Help? 770-729-2992

  • My Account
    • Cart 0
    Toggle Nav
    Menu
    Account

    COVID-19 S-Protein (S1RBD) ELISA Kit

    Rating:
    95 % of 100
    4  Reviews

    SARS-CoV-2 (COVID-19) S-Protein (S1RBD) ELISA Kit. Detects the S-Protein (S1RBD). Standard protein code: 230-30162.

    Lead time: Typically ships within 1-2 business days. No Friday shipments.

    Documents
    As low as $420.00
    In stock
    Only %1 left
    Catalog #:
    ELV-COVID19S1
    -
    +
    Find a Distributor
    Contact Us for Bulk Request
    main product photo

    Product Description

    Specifications

    Size 1 Plate Kit, 2 Plate Kit, 5 Plate Kit, 10 Plate Kit
    Gene Symbols S
    Protein Name / Synonyms SARS-CoV-2 Spike Protein, S1 Subunit, S protein, spike protein
    Quantitative/Semi-Quantitative Quantitative
    Specificity This ELISA antibody pair detects COVID-19 S Protein (S1RBD).
    Compatible Sample Types Cell Culture Supernatants, Serum
    Solid Support 96-well Microplate
    Method Of Detection Colorimetric
    Design Principle Sandwich-based
    Sensitivity 4.5 pg/ml
    Detection Range 6.14 pg/ml - 1500 pg/ml
    Recommended Dilution (Serum/Plasma) 4 fold
    Estimated Lead Time 1-2 business days
    Shipping Type Blue ice
    Storage -20°C

    Risk-Free Guarantee

    We offer a 100% guarantee on all ELISA kits and membrane cytokine arrays.

    Learn More
    Amazon Gift Cards!

    $5 Amazon gift card in every kit box purchased.

    Standard Curves

    Spiking & Recovery Results

    Linearity Results

    Application Notes

    Kit Components
    • Pre-Coated 96-well Strip Microplate
    • Wash Buffer
    • Stop Solution
    • Assay Diluent(s)
    • Lyophilized Standard
    • Biotinylated Detection Antibody
    • Streptavidin-Conjugated HRP
    • TMB One-Step Substrate
    Other Materials Required
    • Distilled or deionized water
    • Precision pipettes to deliver 2 µl to 1 µl volumes
    • Adjustable 1-25 µl pipettes for reagent preparation
    • 100 µl and 1 liter graduated cylinders
    • Tubes to prepare standard and sample dilutions
    • Absorbent paper
    • Microplate reader capable of measuring absorbance at 450nm
    • Log-log graph paper or computer and software for ELISA data analysis
    Protocol Outline
    1. Prepare all reagents, samples and standards as instructed in the manual.
    2. Add 100 µl of standard or sample to each well.
    3. Incubate 2.5 h at RT or O/N at 4°C.
    4. Add 100 µl of prepared biotin antibody to each well.
    5. Incubate 1 h at RT.
    6. Add 100 µl of prepared Streptavidin solution to each well.
    7. Incubate 45 min at RT.
    8. Add 100 µl of TMB One-Step Substrate Reagent to each well.
    9. Incubate 30 min at RT.
    10. Add 50 µl of Stop Solution to each well.
    11. Read at 450 nm immediately.

    Need your results faster? Try RayBiotech's SpeedELISA platform for quantitative detection in just three hours.

    Storage/Stability

    The entire kit may be stored at -20°C for up to 1 year from the date of shipment. Avoid repeated freeze-thaw cycles. The kit may be stored at 4°C for up to 6 months. For extended storage, it is recommended to store at -80°C.

    Reviews

    Write a customer review
    1. Great product
      Rating
      80%
      Kit functions as advertised. My one complaint is the cardboard holder that the reagents are shipped in. When I got my kit, all of the reagents had fallen out of their holders and were scattered throughout the box.

      Review by

      from University of California, San Diego (UCSD),

      on

    2. Great product
      Rating
      100%
      The kit arrived very quickly and was very easy to use following the manual. I used plasma samples from various groups of patients and the results came out very nicely!

      Review by

      from Boston Children's Hospital,

      on

    3. Great product
      Rating
      100%
      Got it very quickly after ordering and arrived in perfect condition. Would recommend!

      Review by

      from University of Arkansas,

      on

    4. Great product
      Rating
      100%
      After success with RayBiotech's N-Protein specific ELISA kit, the RBD specific kits proved to be just as easy to use. Human SARS-CoV-2 convalescent sera samples reacted well at several dilutions. These kits are also competitively priced compared to others. Standard curves are consistent and all reagents are clearly labeled and organized. Would use this kit again!

      Review by

      from Mayo Clinic,

      on

    Write Your Own Review
    Your Rating
    Submit a review for this product on Biocompare.com to earn an entry into a monthly raffle for one of five $100 Amazon gift cards!

    Ask a Question

    Ask a Question

    Display name:
    Your location:*
    This field is for validation purposes and should be left unchanged.
    Products
    Products
    Services
    Services
    Resources
    Resources
    About Us
    About Us
    Contact Us
    Contact Us

    ISO 13485:2016      cGMP
    ISO 17025:2017      CLIA

    ©2007-2025 RayBiotech, Inc. All rights reserved.Life Science Web Design By Supreme