///SARS Spike protein S1 Recombinant Fc

SARS Spike protein S1 Recombinant Fc



SKU: RKP59594F Tags: , , ,


DNA sequence encoding extracelluar domain of SARS Spike protein [13-756] accession#Q0ZME7 was including an C terminal human IgG1 tag expressed CHO cells.
Molecular weight
Recombinant SARS S1 . migrates as an approximately 90 kDa protein under and reducing conditions in SDS-PAGE.
>95%, as determined by SDS-PAGE.
A quick spin of the vial followed by reconstitution in distilled water to a concentration not less than 0.1 mg/mL. This solution can then be diluted into other buffers.
The lyophilized protein is stable for at least 2 years from date of receipt at -20° C. Upon reconstitution, this protein can be stored in working aliquots at 2° - 8° C for one month, or at -20° C for six months, with a carrier protein without detectable loss of activity. Avoid repeated freeze/thaw cycles.
This product is for research purposes only.It may not be used for therapeutics or diagnostic purposes.
Biological Process
Biological Process
Biological Process


SARS (hcov) S1 Fc PAGE

  • Tris-Bis PAGE under reducing condition. The purity is greater than 95%

SARS (hcov) Spike S1 Fc HPLC

  • The purity of SARS hCov Spike S1 is greater than 95% as determined by SEC-HPLC.

SARS (hcov) Spike S1 Fc ELISA

  • Functional ELISA showing immobilized Human ACE2 cat#RKQ9BYFH, the calculated EC50 was determined to be 0.4ug/ml .
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