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Nanosurf's team of application scientists is always working on creating new interesting measurements for the benefit of the users of Nanosurf atomic force microscopes. The application notes we publish are written and edited by our global team of AFM Experts to provide you with example results in an easy to ready format and enough theoretical context to help novice users understand more complex measurement methods.


Advanced cantilever-based techniques for virus research

During last century humans have endured multiple severe viral outbreaks including the Spanish flu and other influenza epidemics, HIV, SARS-CoV, MERS, Ebola and the recent SARS-CoV2. During this period, science has made strides in understanding many different facets of virus outbreaks including viral infectivity, pathogenicity, and virulence, transmission, and propensity to cause an epidemic/pandemic. Modern techniques that include cell culture, infectivity assays, polymerase chain reactions, fluorescence microscopy, electron microscopy, and immunoassays have helped us gain a better understanding about the virus life cycle, viral replication, and the virus-host interaction. We now have a better grasp on the structure and function of the viral particle, viral genome, RNA or DNA expression levels, virus-host cell interaction and immune response. These advances have resulted in the development of vaccines and drugs to treat several different viruses.

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