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SARS-CoV-2 (COVID-19) Gamma Variant (P.1, Brazil) Spike S1 (RBD) Variant Recombinant Protein

SARS-CoV-2 (COVID-19) Gamma Variant (P.1, Brazil) Spike S1 (RBD) Variant Recombinant Protein

Catalog Number: orb1231042

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$ 770.00
Catalog Numberorb1231042
CategoryProteins
DescriptionSARS-CoV-2 (COVID-19) Gamma Variant (P.1, Brazil) Spike S1 (RBD) Variant Recombinant Protein
Concentration1mg/ml after reconstitution.
Form/AppearanceLyophilized
Purity≥95% (SDS-PAGE)
MW~35kDa (SDS-PAGE)
TargetS
UniProt IDP0DTC2
Protein SequenceReceptor-binding domain (RBD) of SARS-CoV-2 Spike protein S1 (aa 319-541) containing the mutations K417T, E484K, N501Y is fused at the C-terminus to a His-tag.
SourceHEK293 cells
Biological ActivityBinds to anti-SARS-CoV-2 Spike (RBD) antibodies in serum or plasma. Binds to human ACE2.
NCBIQHD43416.1
StorageShort Term StorageL: +4°C, Long Term Storage: -20°C, Handling Advice: After opening, prepare aliquots and store at -20°C. Avoid freeze/thaw cycles. Centrifuge lyophilized vial before opening and reconstitution. 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.
Buffer/PreservativesLyophilized. Contains PBS.
Alternative names2019-nCoV Spike Protein S1 (RBD); Spike Receptor B
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NoteFor research use only
Expiration Date6 months from date of receipt.