CLSM	Confocal laser-scanning microscopy
DLR	German Aerospace Center
FWHM	Full width at half maximum
ISS	International Space Station
MIP	Maximum Intensity Projection
n/a	Not applicable
SEM	Standard Error of the Mean
SIM	Structured Illumination Microscopy
SLSL	Space Life Science Laboratory
tbd	To be determined
TL	Tube lens