A team of scientists from Taiwan has developed a nanoparticle/virus mass spectrometry technique to make rapid and accurate mass and mass distribution measurements of nanoparticles and viruses.
A team of scientists from Taiwan has developed a nanoparticle/virus mass spectrometry technique to make rapid and accurate mass and mass distribution measurements of nanoparticles and viruses.1 The team had previously developed a technique that allowed them to measure the mass of a cell or a microparticle.
The method used was laser-induced acoustic desorption (LIAD) and the team was able to take measurements within 1 min.
The team concluded that their research has potential for the quality control of nanoparticle production, where differences in size can affect the properties, and the identification of various viruses. The method could be used in the future to monitor drug delivery when nanoparticles are used as carriers. It could also be possible to measure the degree of infection by measuring the number of viruses in specific cells or in plasma.
1. Chung-Hsuan Chen et al., Analytical Chemistry, 84(11), 4965–4969 (2012).
This story originally appeared in The Column. Click here to view that issue.
Targeted Blood Lipidomics of Colorectal Cancer: An HTC-18 Interview with Jef Focant
July 26th 2024At HTC-18 in Leuven, Executive Editor of LCGC International, Alasdair Matheson, spoke to Jef Focant from the University of Liege about his talk entitled, “Targeted Blood Lipidomics of Colorectal Cancer."
Carol Robinson Awarded 2024 Lifetime Achievement European Inventor Award
July 24th 2024Carol Robinson of the University of Oxford has received the European Inventor Award 2024 for Lifetime Achievement from the European Patent Office for her work bringing mass spectrometry to structural biology.