principe du "co-patching" (résolution : ~ 50 nm)
rassemblement séparé
récepteurs associés
récepteurs séparés
rassemblement coordonné
+ anticorps
+ anticorps
Double transfected cell
Selected field in the two-channels
Gray images - contrast optimalization
Binary image / Erode / Dilate / Watershed filter
BLUE
Analysis of the fields
Results of patching
• Patches in red : 189• Patches in green: 155• Patches red and green :153
• Overlap : 2 x Patches(R+G) / Patches(R) + Patches(G)
• Result for this field = 2 x 153 / 189 + 155 = 0.889
• 89 % co-patching