MANILA, Philippines — Filipino-American actor Jacob Batalon, best known for his role in Marvel Studios' "Spider-Man" films, is now engaged to partner Veronica Leahov. Batalon popped the question ...

For other live cell imaging, the live organoids were stained with Calcein-AM (Thermofisher, C3099) a GFP fluorescent live cell labeling dye at 1:1000 dilution, and imaged in a Zeiss Inverted Phase ...

Cells were incubated with 1 μM non-fluorescent calcein-AM for 15 min at 37°C to confirm cellular metabolism through enzymatic conversion of calcein-AM to fluorescent calcein. Incubation was performed ...