Figure 1
From: Flow cytometric monitoring of influenza A virus infection in MDCK cells during vaccine production
Detection of equine influenza A virus infection in MDCK cells. 1a: Fluorescence microscopy (LSM510, Zeiss: 400×, excitation: 488 nm, emission: 520–530 nm); 1b: flow cytometry. Uninfected cells: unstained (I) and stained against influenza A virus M1 and NP (II); infected cells: equine influenza A virus-infected, 18 h p.i., stained against influenza A virus M1 and NP (III).