Table 1

Frequent causes unsuccessful hepatocyte isolation.

Step
Problem
Possible Reason
Solution

Perfusion
Poor cell dissociation
Poor digestion
Make sure the Digestion solution is at 37°C


Tissue disruption
Lower down perfusion speed

Cell death
Excessive collagenase digestion
Reduce the time/volume of perfusion with Hepatocyte Liver Digest Medium
Cell isolation
Low recovery
To many cells loaded on the gradient
If using more than three lobes, increase the number of gradient tubes


Gradient disturbance
Setup new gradient, making sure the layers do not mix


Altered gradient densities
Check that the gradient centrifugation temperature is kept at 20°C and Percoll solutions at room temperature

Gonçalves et al. Malaria Journal 2007 6:169   doi:10.1186/1475-2875-6-169

Open Data