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Recombinant COVID-19 S-trimer Protein (BF.7) CRP3146
  • Greater than 95% as determined by reducing SDS-PAGE.
Product NameRecombinant COVID-19 S-trimer Protein (BF.7)
Cat No: CRP3146
Source: Human cells
Reactivity: COVID-19
Applications: E, WB, SDS-PAGE, MS
*Application Key:
E- ELISA, WB - Western blot, IH - Immunohistochemistry, IF - Immunofluorescence, FC - Flow cytometry, IC - Immunocytochemistry, IP - Immunoprecipitation, ChIP - Chromatin Immunoprecipitation, EMSA - Electrophoretic Mobility Shift Assay, BL - Blocking, SE - Sandwich ELISA, CBE - Cell-based ELISA, RNAi - RNA interference
*Species Reactivity Key:
H - Human, M - Mouse, R - Rat, B - Bovine, C - Chicken, D - Dog, G - Goat, Mk - Monkey, P - Pig, Rb - Rabbit, S - Sheep, Z - Zebrafish
50 μg
500 μg
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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.
Form: Liquid in a 0.2 μm filtered solution of PBS, pH 7.4.
Alternative Names: SARS-CoV-2 S protein; SARS-CoV-2 Spike glycoprotein; SARS-CoV-2 S glycoprotein; SARS-CoV-2 S-trimer Protein
Entrez Gene (Human): 43740568
SwissProt (Human): P0DTC2
Purity : Greater than 95% as determined by reducing SDS-PAGE.
Directions for Use : Please minimize freeze-thaw cycles.
Storage/Stability : Store 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.
  • Greater than 95% as determined by reducing SDS-PAGE.
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