I need to isolate fibroblasts from a neonatal, in order to culture them. I have some conciderations about the method of isolation (digestion or explantation). Thank you very much in advance.
In the case of dermal fibroblast collagenase solution and dispase solution work pretty well. The most crucial step is tissue sampling and transport. Tissue should be processed as soon as possible after surgery, till then keep the sample at 4 °C
Alternatively you can cut the explants into small pieces and put a cover slip over them to hold them down on the bottom of the plate. Remove the coverslip after about a week.