SAB5700597

Sigma-Aldrich

Recombinant 2019-nCoV Spike S2 ECD Protein with His tag

Synonym(s):
Spike protein S2, S2 protein, Spike glycoprotein Subunit2, S glycoprotein Subunit2
Pricing and availability is not currently available.

Quality Level

recombinant

expressed in baculovirus infected insect cells

assay

>90% (SDS-PAGE)

form

lyophilized powder

mol wt

58.8 kDa

impurities

<1.0 EU/μg (LAL test)
<1.0 EU/μg protein (LAL test)

shipped in

wet ice

storage temp.

−20°C

Gene Information

SARS virus ... 3C(43740568)

General description

Recombinant 2019-nCoV Spike S2 ECD Protein is produced by Baculovirus-Insect Cells expression system. The target protein is expressed with sequence (Ser686-Pro1213) of 2019-ncov Spike S2 ECD (Accession #YP_009724390.1) fused with a His tag at the C-terminus.

Reconstitution

For lyophilized protein : Reconstitute to a concentration of 0.1-0.5 mg/mL in sterile distilled water.

Storage and Stability

Store the lyophilized protein at -20°C to -80°C for long term. After reconstitution, the protein solution is stable at -20°C for 3 months, at 2-8 °C for up to 1 week. This product is stable at ≤ -70°C for up to 6 months from the date of receipt. For optimal storage, aliquot into smaller quantities after centrifugation and store at recommended temperature.

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Data presented is the available current product information and provided as-is. These products have not been tested or verified in any additional applications, sample types, including any clinical use. Experimental conditions must be empirically derived by the user. Our Antibody Guarantee only covers tested applications stated herein and conditions presented in our product information and is not extended to publications.

WGK Germany

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis
Certificate of Origin

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