Viroclinics-DDL COVID-19 Expertise Center

Accelerating COVID-19 research through state-of-the-art preclinical, clinical diagnostics and global supply chain services

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Virological Assays

Virus titration (titer: TCID50/mL)
  • Nasopharyngeal (NP) swabs in VTM; eight 10-fold serial dilutions on Vero-E6 cells. Reporting in TCID50/mL.
  • Read out on 6 day post inoculation based on CPE readout (crystal violet) and confirmation by ViroSpot immunostaining on all positive samples.
Antiviral assays (IC50)
  • Antivirals; IC50 measurement using a serial dilution of eight – eleven concentrations.
  • Wild type SARS-CoV-2, Vero-E6 cells, 96-well plates, ViroSpot immunostaining readout.

If you require any additional information or if you would like to discuss specific queries regarding your upcoming project, please feel free to contact our dedicated team at: info@viroclinics.com

COVID-19 News

Establishment of the 2nd WHO IS for anti-SARS-CoV-2

Allarity Therapeutics’ Oral PARP Inhibitor, Stenoparib, Demonstrates Pre-clinical Antiviral Activity Against Delta Variant of Coronavirus

Atriva Therapeutics’ lead candidate Zapnometinib shows substantial efficacy against SARS-CoV-2

Allarity Therapeutics’ oral PARP inhibitor, Stenoparib, demonstrates additional pre-clinical antiviral activity against new variants of Coronavirus

Synairgen announces results of in vitro studies showing antiviral activity of interferon beta against key SARS-CoV-2 variants

Preclinical development of a molecular clamp-stabilised subunit vaccine for severe acute respiratory syndrome coronavirus 2

Therapeutic effect of CT-P59 against SARS-CoV-2 South African variant

Susceptibility of rabbits to SARS-CoV-2

Ad26.COV2.S protects Syrian hamsters against G614 spike variant SARS-CoV-2 and does not enhance respiratory disease

AS03-adjuvanted H7N9 inactivated split virion vaccines induce cross-reactive and protective responses in ferrets

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