Fig. 6: Multivariate statistical analysis discriminates the authentic vaccines Engerix B, Flucelvax Tetra, Ixiaro and Nimenrix from falsified vaccine constituents. | npj Vaccines

Fig. 6: Multivariate statistical analysis discriminates the authentic vaccines Engerix B, Flucelvax Tetra, Ixiaro and Nimenrix from falsified vaccine constituents.

From: Using matrix assisted laser desorption ionisation mass spectrometry combined with machine learning for vaccine authenticity screening

Fig. 6

a Biotyper Sirius dendrogram. b VITEK MS dendrogram. Hierarchical clustering dendrogram of all samples sorts almost all sample replicates (n = 12 for each sample type) into their respective groups.

Back to article page