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SAB5700595

Sigma-Aldrich

Recombinant 2019-nCoV envelope Protein with His and Avi tag

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Synonym(s):
2019-nCoV E protein, 2019-nCoV sM protein, Env polyprotein, Envelope glycoprotein, Envelope protein

recombinant

expressed in E. coli

Quality Level

assay

>95% (SDS-PAGE)

form

liquid

mol wt

11.4 kDa

impurities

<0.1 EU/μg protein (LAL test)

UniProt accession no.

shipped in

wet ice

storage temp.

−20°C

Gene Information

SARS virus ... E(43740570)

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This Item
SAB5700596SAB5700598SAB5700599
recombinant

expressed in E. coli

recombinant

expressed in E. coli

recombinant

expressed in E. coli

recombinant

expressed in HEK 293 cells

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−70°C

storage temp.

−20°C

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

impurities

<0.1 EU/μg protein (LAL test)

impurities

<1.0 EU/μg protein (LAL test)

impurities

<1.0 EU/μg protein (LAL test)

impurities

<0.1 EU/μg protein (LAL test)

shipped in

wet ice

shipped in

wet ice

shipped in

dry ice

shipped in

wet ice

General description

Recombinant SARS-COV-2(2019-nCoV) envelope Protein is produced by E. coli expression system. The target protein is expressed with sequence (Met1-Val75) of SARS-COV-2(2019-nCoV) envelope (Accession #QHD43418.1) fused with an initial Met, a 6XHis, Avi tag at the N-terminus.

Biochem/physiol Actions

Measured by its binding ability in a functional ELISA. Immobilized Recombinant 2019-nCoV Envelope at 2μg/mL (100 μL/well) can bind Recombinant 2019-nCoV Nucleocapsid with a linear range of 1.2-41.1 ng/mL.

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.

hcodes

Hazard Classifications

Aquatic Chronic 3

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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