SARS-CoV-2 (COVID-19) Spike S1 Recombinant Protein (biotin)

SKU: orb1231049

Description

Research Area

Infectious Disease & Virology

Images & Validation

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Application Notes	This protein forms a tetramer in the presence of streptavidin and this tetramer can be used to activate B cell memory to SARS-CoV-2 Spike protein.

Key Properties

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Source	HEK293 cells
Biological Activity	Binds to anti-SARS-CoV-2 Spike (RBD) antibodies in serum or plasma.
Target	S
Molecular Weight	~35kDa (SDS-PAGE)
Protein Sequence	Receptor-binding domain (RBD) of SARS-CoV-2 Spike protein S1 (aa 319-541) is fused at the C-terminus to a His-tag.
Purity	≥95% (SDS-PAGE)

Storage & Handling

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Storage	Short Term StorageL: +4°C, Long Term Storage: -20°C, Handling Advice: After opening, prepare aliquots and store at -20°C. Avoid freeze/thaw cycles. For maximum product recovery after thawing, centrifuge the vial before opening the cap. Use/Stability: Stable for at least 6 months after receipt when stored at -20°C. Working aliquots are stable for up to 3 months when stored at -20°C.
Form/Appearance	Lyophilized
Buffer/Preservatives	Lyophilized. Contains PBS.
Concentration	1mg/ml after reconstitution.
Disclaimer	For research use only

Alternative Names

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2019-nCoV Spike Protein S1 (RBD); Spike Receptor Binding Domain

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Quick Database Links

Gene Symbol

UniProt

P0DTC2

RefSeq:QHD43416.1

UniProt Details

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No UniProt data available

NCBI Reference Sequences

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Associated Accession Numbers

Curated reference sequences for the gene transcript and protein product

RefSeq	QHD43416.1

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