Parasite nuclear staining using propidum iodide.         

Protocol: JRadke060601

 

 

Ó2001 Michael W. White-Department of Veterinary Molecular Biology || questions@montana.edu

WhiteProtocols2001

 

 

 

1.0     Analyses using Propidium Iodide (PI) Staining.

 

1.1     Pellet fixed parasites for 5 min at 4000 x g and gently resuspend in 0.5 ml of the PI staining solution (90 ml PBS, 10 mg PI, 0.1 ml Triton X-100, 3.7 mg EDTA, adjust volume to 100 ml, protect from light, store at 4oC).  Add 250U RNase cocktail (Ambion Corp., Austin TX) to each sample being stained, mix by pipeting gently and incubate in the dark at room temperature for 30 min.

 

 

Ó2001 Michael W. White-Department of Veterinary Molecular Biology || questions@montana.edu