Brain and blood extraction for immunostaining, protein, and RNA measurements after long-term two photon imaging in mice.

This protocol describes a method to extract brain tissue and whole blood samples to perform immunostaining, protein extraction for ELISA, western blot, or RNA extraction for qPCR after long-term in vivo imaging. This protocol is in particular useful to process and maintain valuable tissue samples, allowing for a broad spectrum of analysis and techniques without compromising the quality of the samples.