Other Acute Respiratory Disease Antigens

SARS-CoV-2 Spike RBD, recombinant

Cat.# 8COV1

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Cat.#

8COV1
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 or further manufacturing use only. Standard Laboratory Practices should be followed when handling this material.

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SARS-CoV-2 Spike RBD, recombinant

Cat.# 8COV1

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