COVID Testing Kits
Sino Biological SARS-CoV-2 B.1.1.529 (Omicron) S1+S2 trimer Protein ( ECD, His Tag) (HPLC-verified), Endotoxin-Free
A DNA sequence encoding the SARS-CoV-2 Spike S1+S2 (YP_009724390.1, with mutations A67V, HV69-70 deletion, T95I, G142D, VYY143-145 deletion, N211 deletion, L212I, ins214EPE, G339D, S371L, S373P, S375F, K417N, N440K, G446S, S477N, T478K, E484A, Q493R, G496S, Q498R, N501Y, Y505H, T547K, D614G, H655Y, N679K, P681H, N764K, D796Y, F817P, N856K, A892P, A899P, A942P, Q954H, N969K, L981F, K986P, V987P and furin cleavage site mutants) expressed with the bacteriophage T4 fibritin and a polyhistidine tag at the C-terminus. The mutations were identified in the SARS-CoV-2 variant (known as variant B.1.1.529) which emerged in the South Africa.
Genscript Corporation SARS-CoV-2 Spike N501 Neutra
The product is specific for N501 site of wild-type RBD For specific mutant protein the product recognizes wild-type RBD RBD single mutant (E484K) and RBD single mutant (K417N) but not recognizes RBD single mutant (N501Y) and RBD triple mutant (K417N E484K and N501Y) as seen in Figure 2
Meso Scale Discovery S-PLEX SARS-CoV-2 Spike KitQP
The S-PLEX SARS-CoV-2 Spike Kit from Meso Scale Diagnostics is an electrochemiluminescent immunoassay that quantitatively measures antibodies specific to the SARS-CoV-2 spike protein This multiplex kit includes a 96-well plate coated with the SARS-CoV-2 spike protein receptor binding domain along with calibrators and controls The assay has a 3 5 hour turnaround time and requires a minimal sample volume of 25 L of serum or plasma This kit allows for high-throughput quantitative antibody testing to aid in COVID-19 vaccine development and immune response monitoring
Revvity Health Sciences Inc HTRF SARS-CoV2 S1 / ACE2 Binding Kit, 10,000 Assay Points
HTRF SARS-CoV2 S1 / ACE2 Binding Kit, 10,000 Assay Points
Genscript Corporation MonoRab SARS-CoV-2 Spike 417
GenScript MonoRab SARS-CoV-2 Spike (417N) Neutralizing Antibody (21F1) mAb Rabbit is specific for 417N site of B 1 351 (SARS-CoV-2 Beta VOC) RBD This product can recognize RBD single mutant (K417N) and RBD triple mutant (K417N E484K and N501Y) but can t recognize the wild type RBD RBD single mutant (N501Y) and RBD single mutant (E484K)
Sino Biological SARS-CoV-2 JN.1 (Omicron) Spike S1+S2 trimer Protein (ECD, His Tag)(HPLC-verified), Endotoxin-Free
A DNA sequence encoding the SARS-CoV-2 (JN.1) Spike S1+S2 (YP_009724390.1, with mutations ins16MPLF, T19I, R21T, L24del, P25del, P26del, A27S, S50L, H69del, V70del, V127F, G142D, Y144del, F157S, R158G, N211del, L212I, V213G, L216F, H245N, A264D, I332V, G339H, K356T, S371F, S373P, S375F, T376A, R403K, D405N, R408S, K417N, N440K, V445H, G446S, N450D, L452W, L455S, N460K, S477N, T478K, N481K, V483del, E484K, F486P, Q498R, N501Y, Y505H, E554K, A570V, D614G, P621S, H655Y, N679K, P681R, N764K, D796Y, F817P, A892P, A899P, S939F, A942P, Q954H, N969K, K986P, V987P, P1143L and furin cleavage site mutants) expressed with the bacteriophage T4 fibritin and a polyhistidine tag at the C-terminus. The mutations were identified in the SARS-CoV-2 variant (known as variant JN.1).
Sino Biological SARS-CoV-2 B.1.1.529 (Omicron) S1+S2 trimer Protein ( ECD, His Tag) (HPLC-verified), Endotoxin-Free
A DNA sequence encoding the SARS-CoV-2 Spike S1+S2 (YP_009724390.1, with mutations A67V, HV69-70 deletion, T95I, G142D, VYY143-145 deletion, N211 deletion, L212I, ins214EPE, G339D, S371L, S373P, S375F, K417N, N440K, G446S, S477N, T478K, E484A, Q493R, G496S, Q498R, N501Y, Y505H, T547K, D614G, H655Y, N679K, P681H, N764K, D796Y, F817P, N856K, A892P, A899P, A942P, Q954H, N969K, L981F, K986P, V987P and furin cleavage site mutants) expressed with the bacteriophage T4 fibritin and a polyhistidine tag at the C-terminus. The mutations were identified in the SARS-CoV-2 variant (known as variant B.1.1.529) which emerged in the South Africa.
Genscript Corporation cPass SARS-CoV-2 Neutralizati
The b GenScript SARS-CoV-2 Surrogate Virus Neutralization Test (sVNT) Kit /b can detect circulating neutralizing antibodies against SARS-CoV-2 that block the interaction between the receptor binding domain of the viral spike glycoprotein (RBD) with the ACE2 cell surface receptor The assay detects any antibodies in serum and plasma that neutralize the RBD-ACE2 interaction The test is both species and isotype independent br/ br/ The b SARS-CoV-2 sVNT Kit /b is a blocking ELISA detection tool which mimics the virus neutralization process The kit contains two key components the Horseradish peroxidase (HRP) conjugated recombinant SARS-CoV-2 RBD fragment (HRP-RBD) and the human ACE2 receptor protein (hACE2) The protein-protein interaction between HRP-RBD and hACE2 can be blocked by neutralizing antibodies against SARS-CoV-2 RBD br/ First the samples and controls are pre-incubated with the HRP-RBD to allow the binding of the circulating neutralization antibodies to HRP-R
IVANO BIOSCIENCE Validated SARS-CoV-2 pseudovirus, Omicron BA.1 variant, 100 µL of pseudovirus enables 50 reactions in a 96-well plate.
Recombinant 3rd-generation lentiviral vector displaying the spike protein (S) of the SARS-CoV-2, Omicron BA.1 variant. It incorporates a luciferase reporter gene.Performance: 2 µL per well (96-well plate) produces a signal-to-background ratio of 10³ RLU, according to the manufacturer’s protocol. 100 µL = 50 reactions.Validation: Validated lot-to-lot for infection and neutralization.Applications: This pseudovirus can be used to investigate virus entry, receptor recognition, and cellular tropism, to perform functional studies, to screen anti-S drugs and neutralizing antibodies, or to assess vaccine efficacy. For Research Use Only.Biosafety: Must be handled under BSL-2 conditions. Replication-incompetent and non-pathogenic due to multiple molecular safety modifications.Shipping and storage: Shipped on dry ice and stored at −80 °C. Avoid freeze/thaw cycles. Each shipment includes a complete protocol and a batch-specific quality control report.
Sino Biological SARS-CoV-2 XBB.1.5 (Omicron) Spike S1+S2 trimer Protein (ECD, His Tag) (HPLC-verified), Endotoxin-Free
A DNA sequence encoding the SARS-CoV-2 (XBB.1.5) Spike S1+S2 (YP_009724390.1, with mutations T19I, del24-26, A27S, V83A, G142D, Y144del, H146Q, Q183E, V213E, G339H, R346T, L368I, S371F, S373P, S375F, T376A, D405N, R408S, K417N, N440K, V445P, G446S, N460K, S477N, T478K, E484A, F486P, F490S, Q498R, N501Y, Y505H, D614G, H655Y, N679K, P681H, N764K, D796Y, F817P, A892P, A899P, A942P, Q954H, N969K, K986P, V987P and furin cleavage site mutants) expressed with the bacteriophage T4 fibritin and a polyhistidine tag at the C-terminus. The mutations were identified in the SARS-CoV-2 variant (known as variant XBB.1.5).
Sino Biological SARS-CoV-2 Spike S1+S2 (D614G) trimer Protein (ECD, His tag) (HPLC-verified), Endotoxin-Free
A DNA sequence encoding the SARS-CoV-2 Spike S1+S2 (YP_009724390.1, with mutations D614G, F817P, A892P, A899P, A942P, K986P, V987P and furin cleavage site mutants) expressed with the bacteriophage T4 fibritin and a polyhistidine tag at the C-terminus.
Sino Biological SARS-CoV-2 XBB.1.5 (Omicron) Spike RBD Protein (His Tag) (HPLC-verified), Endotoxin-Free
A DNA sequence encoding the SARS-CoV-2 (XBB.1.5) Spike RBD (YP_009724390.1, with mutation G339H, R346T, L368I, S371F, S373P, S375F, T376A, D405N, R408S, K417N, N440K, V445P, G446S, N460K, S477N, T478K, E484A, F486P, F490S, Q498R, N501Y, Y505H) (Arg319-Phe541) was expressed with a polyhistidine tag at the C-terminus. The mutations were identified in the SARS-CoV-2 variant (known as variant XBB.1.5).
American Research Products Inc Antipan SARS CoV 2 S2
Anti-pan SARS-CoV-2 S2/Spike glycoprotein 2 Antibody Research Grade