COVID Testing Kits
Cell Signaling Technology PathScanR RP SARS-CoV-2 Nucleocapsid Protein Sandwich ELISA Kit 20 Kit
PathScanR RP SARS-CoV-2 Nucleocapsid Protein Sandwich ELISA Kit 20 Kit
Cell Signaling Technology PathScanR RP SARS-CoV-2 Nucleocapsid Protein Sandwich ELISA Kit 5 Kit
PathScanR RP SARS-CoV-2 Nucleocapsid Protein Sandwich ELISA Kit 5 Kit
Sino Biological SARS-CoV-2 (2019-nCoV) Spike RBD-His Recombinant Protein, Endotoxin-Free
A DNA sequence encoding the SARS-CoV-2 (2019-nCoV) Spike Protein (RBD) (YP_009724390.1) (Arg319-Phe541) was expressed with a polyhistidine tag at the C-terminus.
Meso Scale Discovery R-PLEX SARS-CoV-2 N ASY
The R-PLEX SARS-CoV-2 N Assay Kit is a multiplex immunoassay panel that detects the presence of the SARS-CoV-2 nucleocapsid protein in human nasal swab specimens This qualitative test uses electrochemiluminescence technology and is intended for use on Meso Scale Discovery s imaging platform The assay has a limit of detection of 160 pg/mL and demonstrates no cross-reactivity with common coronaviruses This kit enables sensitive specific and reproducible detection of SARS-CoV-2 the virus that causes COVID-19 With a sample-to-answer time of approximately 3 hours this assay allows rapid testing to identify infected individuals
AURORA BIOLABS LLC SARS-CoV-2 PLpro Assay, 96 rxn
PLpro of Severe acute respiratory syndrome Coronavirus 2 (SARS-CoV-2 PLpro, also referred to as SARS-CoV-2 Papain-like protease, Nsp3) plays an essential role in processing the polyproteins 1ab for viral replication. Inhibition of this enzyme activity would block viral replication, making it a promising target for anti-coronaviral therapeutic agents. The assay is fast and convenient and requires just two steps. In the first step, the PLpro enzyme is preincubated with the compound for 30 minutes. The reaction is initiated by adding substrate solution at the second step. Fluorescent intensity is measured with a fluorescent plate reader at the excitation wavelengths of 340-360 nm and emission wavelengths of 460-480 nm.
Meso Scale Discovery S-PLEX SARS-CoV-2 N Kit
The S-PLEX SARS-CoV-2 N Kit is a multiplex immunoassay panel for the simultaneous qualitative detection of nucleocapsid protein antigens from SARS-CoV-2 in human serum plasma and saliva This assay uses electrochemiluminescence (ECL) on the SECTOR Imager 2400 platform The kit includes a plate coated with capture antibodies detection antibodies conjugated to ruthenium and calibrators and controls needed to run the assay Results are obtained in under 3 hours This assay allows sensitive high-throughput testing for SARS-CoV-2 antigens
Medchemexpress LLC Recombinant SARS-CoV-2 S protein receptor binding domain (Omicron B.1.1.529), C-terminal His tag | >95.0% | 5 UG
Recombinant SARS-CoV-2 spike protein receptor binding domain (Omicron B.1.1.529) produced in HEK293 cells with a C-terminal His tag. Supplied as a 0.22 μm filtered PBS solution containing 5 μg of protein. Purity is greater than 95% by reducing SDS-PAGE. Intended for research use only; store at -80 °C for long-term storage and avoid repeated freeze-thaw cycles.
- Contains R319-F541 region with Omicron-specific mutations
- Expressed in HEK293 cells to provide mammalian glycosylation
- C-terminal His tag enables detection and affinity purification
- Supplied as a sterile filtered solution in PBS, pH 7.4
- Purity greater than 95.0% as determined by reducing SDS-PAGE
- Stable long-term at -80 °C; stable at -20 °C for short-term
- For research use only; not for human therapeutic or diagnostic use
Genscript Corporation SARS-CoV-2 Spike 484Q Antibo
SARS-CoV-2 Spike (484Q) Antibody (Q8) mAb Mouse is specific for 484Q site of B 1 617 SARS-CoV-2 This product can recognize single mutant (E484Q) and double mutant (L452R E484Q) but can not recognize the wild type and single mutant (L452R)