SARS-CoV-2 S2 protein (Ser686-Pro1213), with C-10xHis Tag, expressed from HEK293

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    YCD1981-200ug

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    200ug

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    $900

1
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    YCD1981-1mg

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    1mg

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    $3,300

1
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    YCD1981-10mg

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    10mg

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    $24,000

1
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    YCD1981-100mg

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    100mg

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    $240,000

1
This recombinant protein contains Ser686-Pro1213 of NCBI Accession# QHD43416.1. It has a C-10xHis tag and was expressed from HEK293. The protein's calculated molecular weight is 60.0 kDa, but migrates at 65-115 kDa under reducing conditions in SDS-PAGE due to glycosylation.
host species SARS-CoV-2
production host HEK293
tags C-10xHis
purity >90% 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 20 mM PB, 300 mM NaCl, 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 S2 protein

ELISA: Immobilized SARS-CoV-2 S2 protein-His at 0.2 ug/mL (100 ug/well) binds to Anti-SARS-CoV-2 Spike S2 protein Antibody4 (AS86) with a linear range of 1.5-2.5 ng/mL.

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