SARS-CoV-2 S protein RBD (Arg319-Phe541), with C-10XHis Tag, expressed from HEK293

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    YCD1994-200ug

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    200ug

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    $1,050

1
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    YCD1994-1mg

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    1mg

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    $3,810

1
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    YCD1994-10mg

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    10mg

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    $27,720

1
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    YCD1994-100mg

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    100mg

  • Price

    $277,200

1
This recombinant protein contains Arg319-Phe541 of NCBI Accession# QHD43416.1. It has a C-10xHis tag and was expressed from HEK293. The protein's calculated molecular weight is 26.5 kDa, but migrates at 32 kDa under reducing conditions in SDS-PAGE due to glycosylation.
host species SARS-CoV-2
production host HEK293
tags C-10xHis
purity >95% as determined by SDS-PAGE.
endotoxin No endotoxin was detected in final prodcut using LAL method to the method's sensitivity level (< 1.0 EU/ug).
formulation In liquid state as solution in 10 mM PB, pH7.4
shipping Shipped with dry ice
storage The product MUST be stored at -70° or lower upon receipt; It is stable at -70° for 3 months.

Images

SDS-PAGE analysis of SARS-CoV-2 S RBD protein

ELISA: Immobilized SARS-CoV-2 S protein RBD-His at 1 ug/mL (100 uL/well) binds to Anti-SARS-CoV-2 Neutralizing Antibody with a linear range of 0.1-3 ng/mL.

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