Products & ReviewClinical Diagnostics
LIAISON® SARS-CoV-2 TrimericS IgG
The LIAISON® SARS-CoV-2 TrimericS IgG assay enables the reliable detection of Trimeric S spike protein IgG antibodies – the body’s natural defense response against SARS-CoV-2.
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A quantitative assay for immune status monitoring with an accurate correlation of neutralizing IgG antibodies
The LIAISON® SARS-CoV-2 TrimericS IgG assay is the second generation of DiaSorin serological tests with an important diagnostics improvement. The selection of a new recombinant Trimeric Spike glycoprotein as a capture antigen, offers a new product with high standard quality that provides the following benefits:
- A quantitative assay for the detection of IgG antibodies anti-Trimeric Spike glycoprotein of SARS-CoV-2
- Trimeric Spike Glycoprotein is the stabilized native form of the SARS-CoV-2 Spike protein and a stabilized trimer may elicit an accurate detection of IgG Neutralizing antibodies
- Clinical Sensitivity: 98.7% - Clinical Specificity: 99.5%
- Correlation with Microneutralization test: PPA: 100%, NPA: 96.9%
- A fully automated solution with up to 171 results/hour on LIAISON® XL
- Complete traceability combined with a simplified sample workflow
