SARS-CoV-2 Spike RBD, recombinant

Cat.# 8COV1

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-- / 0.1 mg
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Immunology and serology
  • Cat.#


  • Source:

    Expressed in a mammalian cell line

  • Description:

    Spike RBD (receptor-binding domain) is a fragment Arg319-Phe541 of SARS-CoV-2 Spike surface glycoprotein [Severe acute respiratory syndrome coronavirus 2] GenBank: QHD43416.1.

    Contains C-terminal His6-tag.

    Theoretical MW 25921 Da including His6-tag.

    Theoretical pI: 8.91.

  • Applications:

    Antigen for detection of anti-(SARS-CoV-2 Spike RBD) antibodies

  • Analysis:

    Purity > 95%

    Concentration is determined spectrophotometrically at A280 using extinction coefficient 1.3.

  • Purification:

    Metal affinity chromatography

  • Presentation:

    Lyophilized from PBS, pH 7.4

    It is recommended to reconstitute this product with deionized water to its initial concentration.

  • Storage:

    Lyophilized at -20°C (-15 … -30 °C allowed)

    Reconstituted at -70°C (-65 … -80 °C allowed)

  • Other information:

    Avoid repeated freezing and thawing. It is recommended to aliquot the product after reconstitution.

  • Material safety note:

    This product is sold for research use only. Standard Laboratory Practices should be followed when handling this material.


Bulk Price Quotation

SARS-CoV-2 Spike RBD, recombinant

(Catalogue number and MAb: 8COV1-)



Sample Request

SARS-CoV-2 Spike RBD, recombinant

(Catalogue number and MAb: 8COV1-)

Evaluation samples available. You can save up to 50%*


*The usual shipping and handling costs will still apply. The sample opportunity is a one-time evaluation possibility and you can get more details by contacting HyTest customer service.

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