Glycan array analysis of swine H1 viruses.

<p>Different types of sialoglycans on the array (x-axis) present in the human respiratory tract are indicated by numbers referred to in <a href="http://www.plospathogens.org/article/info:doi/10.1371/journal.ppat.1003223#ppat-1003223-g005" target="_blank">Figure 5</a> and shading/hatch refers to whether the glycans are N-linked or O-linked. Vertical bars denote mean binding signal (fluorescence intensity). A–E and G are swine isolated H1N1 viruses and F is a swine isolated H1N2 virus.