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Recombinant COVID-19 S-trimer Protein (BF.7)

SKU: orb3068380

Description

Recombinant COVID-19 S-trimer Protein is produced by the mammalian expression system and the target gene encoding Cys15-Gln1208 is expressed with a 6His tag at the C-terminus. T19I, LPP24-26del, A27S, HV69-70del, G142D, V213G, G339D, R346T,S371F, S373P, S375F, T376A, D405N, R408S, K417N, N440K, L452R, S477N, T478K, E484A, F486V, Q498R, N501Y, Y505H, D614G, H655Y, N679K, P681H, N764K, D796Y, Q954H, N969K mutations were identified in the COVID-19 variant (known as BF.7 lineage) which emerged in Europe. Six proline substitutions and furin cleavage site substitutions are introduced to stabilize the trimeric prefusion state of COVID-19 S protein and abolish the furin cleavage site, respectively.

Research Area

Infectious Disease & Virology

Images & Validation

Tested ApplicationsELISA, MS, SDS-PAGE, WB
Application Notes
Please minimize freeze-thaw cycles.

Key Properties

SourceHuman cells
ReactivityVirus
PurityGreater than 95% as determined by reducing SDS-PAGE.

Storage & Handling

StorageStore it at -20°C to -80°C for one year. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
Form/AppearanceLiquid
Buffer/Preservatives0.2 μm filtered solution of PBS, pH 7.4.
Expiration Date6 months from date of receipt.
DisclaimerFor research use only

Alternative Names

SARS-CoV-2 S protein; SARS-CoV-2 Spike glycoprotein; SARS-CoV-2 S glycoprotein; SARS-CoV-2 S-trimer Protein
Quality Guarantee

Quality Guarantee

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UniProt Details

No UniProt data available

NCBI Gene Details

No NCBI Gene data available

Protocol Information

Protein Handling and Storage Guide
Protein Handling Guide
View Guide
WB
Western Blot (IB, immunoblot)
View Protocol
ELISA
Enzyme-linked Immunosorbent Assay (EIA)
View Protocol
SDS-PAGE
Sodium Dodecyl Sulphate PolyAcrylamide Gel Electrophoresis
View Protocol

Available Sizes

Select a size below

50 μg
$ 800.00
500 μg
$ 6,110.00
DispatchUsually dispatched within 5-10 working days
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