Fluorescence Cubes - Calcein / AM & WIB

The photomicrograph below illustrates the esterase-specific cellular viability testing fluorochrome stain Calcein AM in a cell preparation using the WIB green long-pass fluorescence cube.

Objective: FL 20X
Photoeyepiece: PE 3.3X
Fluorescence Cube: WIB
Exposure Mode: SFL 30