Related Experiment Video
Updated: Sep 27, 2025

Engineering Antiviral Agents via Surface Plasmon Resonance
Published on: June 14, 2022
New composition of tungsten has a broad range of antiviral activity
Hranush Avagyan1,2, Anaida Mirzoyan3, Ferdinand Mirzoyan4
1Laboratory of Cell Biology and Virology, Institute of Molecular Biology of NAS RA, Yerevan, Armenia.
Abstract:
The water-based combination of two inorganic chemical compounds such as sodium tungstate dihydrate-Na2WO4 × 2H2O and Aluminum sulfate octadecahydrate-Al2 (SO4) 3 × 18H2O that we have conditionally named 'Vomifal' has a broad antiviral activity in various DNA and RNA viruses, including Human Herpes Virus (HHV), African Swine Fever Virus (ASFV), Vaccinia Virus (VV), Hepatitis C Virus (HCV), Foot and Mouth Disease Virus (FMDV), Influenza A virus (A/Aichi/2/68 (H3N2)). In vitro and In vivo assays in several tissue cultures as well as in laboratory animals, conformed 'Vomifal' has a very low toxicity and the antiviral properties partially are due to its ability to induce gamma-IFN. Based on the results obtained, we can assume the presence of at least two mechanisms of the antiviral action of the studied drug. First or early stage - an unknown mechanism, possibly related to the effect on cellular receptors. Second or late stage - main antiviral properties probably associated with an interferonogenic effect.
Related Concept Videos
Antimicrobial Effectiveness
Subviral Agents
Chemical Agents for Microbial Control
Antimicrobial Proteins
Interferons
Interferons (IFNs) are proteins produced by lymphocytes, macrophages, and fibroblasts infected with viruses. While IFNs cannot prevent viruses from entering and...
Anticoagulant Drugs: Low-Molecular-Weight Heparins
Anticoagulant Drugs: Vitamin K Antagonists and Direct Oral Anticoagulants
Warfarin, a prominent vitamin K antagonist family member, exerts its effect by inhibiting the enzyme VKORC1 (vitamin K epoxide reductase complex 1). By hindering this enzyme, warfarin...

