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Recombinant SARS-COV-2 Spike S1 Protein with His tag was determined by SDS-PAGE with Coomassie Blue, showing a band at 110-130 kDa.
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Immobilized Recombinant SARS-COV-2 Spike S1 at 2μg/mL (100 μL/well) can bind Recombinant Human ACE2 with a linear range of 0.5-8.7 ng/mL.
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The purity of SARS-COV-2 Spike S1 Protein with His tag (Cat.RP01262) was greater than 95% as determined by SEC-HPLC.
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Immobilized Human ACE2 on COOH Chip, can bind SARS-COV-2 Spike S1 with an affinity constant of 11.4 nM as determined in a SPR assay (Nicoya OpenSPR).
Recombinant SARS-CoV-2 Spike S1 Protein with His tag
Catalog No：AB-RP01262
Manufacturer：ABclonal
Synonyms：S1 protein, Spike glycoprotein Subunit1,S glycoprotein Subunit1,Spike protein S1,novel coronavirus s1 Protein
Expression Host：HEK293 cells
€265,00 – €1.830,00
| Product Name: | Recombinant SARS-CoV-2 Spike S1 Protein with His tag |
| Category: | Proteins/Peptides > Other Recombinant Protein |
| Description: | Recombinant SARS-CoV-2(2019-nCoV) Spike S1 Protein is produced by HEK293 cells expression system. The target protein is expressed with sequence (Val16-Arg685) of SARS-COV-2(2019-nCoV) Spike S1 (Accession #YP_009724390.1) fused with a 6xHis tag at the C-terminus. |
| Gene ID: | 70043740568 |
| Swiss prot: | |
| Bioactivity: | Measured by its binding ability in a functional ELISA. Immobilized Recombinant SARS-CoV-2 Spike S1 at 2μg/mL (100 μL/well) can bind Recombinant Human ACE2 with a linear range of 0.5-8.7 ng/mL.|Immobilized Human ACE2 on COOH Chip, can bind SARS-COV-2 Spike S1 with an affinity constant of 11.4 nM as determined in a SPR assay (Nicoya OpenSPR). |
| Endotoxin: | < 1.0 EU/μg of the protein by LAL method. |
| Reconstitution: | For lyophilized protein : Reconstitute to a concentration of 0.1-0.5 mg/mL in sterile distilled water. |
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