Lysosomal Membrane Permeability (LMP) assay
Scott Vermilyea
 Published: 2024-06-26 DOI: 10.17504/protocols.io.eq2lywxbevx9/v1 
 Abstract
This protocol details the requirements of the Lysosomal Membrane Permeability (LMP) assay.
Steps
Cell Culture/Treatments:
1. 
0.5x10^4/ml of cells plated on coverslips.
2. 
PFF-488 treatment.
3. 
PBS/trypsin (0.01%) wash.
4. 
Fix cells using 4% PFA.
5. 
Immunostaining using Galectin 3 primary antibody.
Imaging:
6. 
Leica Stellaries 8 confocal laser scanning microscope.
7. 
Image analysis:
Image J. quantification of the % area of the cell covered by Galectin 3 immunoreactivity.
 
 