NATtrol SARS-Related Coronavirus 2 SARS-CoV-2 Negative Control
NATtrol™ SARS-CoV-2 External Run Controls are formulated with purified, intact viral particles (Positive control) and human A549 cells (Negative control). The virus particles have been chemically modified to render them non-infectious and refrigerator stable*. Each control pack contains 6 x 0.5 mL of NATtrol™ SARS-CoV-2 or A549 cells. These controls are provided in a proprietary matrix.