Antibody	Manufacturer; species; catalog number; RRID
Anti-cannabinoid receptor type-1 (CB1)	Frontier Institute Co., ltd; goat polyclonal; CB1-Go-Af450; AB_2571592
Anti-cannabinoid receptor type-1 (CB1)	Frontier Institute Co., ltd; guinea pig polyclonal; CB1-GP-Af530; AB_2571593
Anti-glial fibrillary acidic protein (GFAP)	Sigma-Aldrich; mouse monoclonal; G3893; AB_257130
Anti-gephyrin	Synaptic Systems; mouse monoclonal; 147021; AB_2232546
Anti-A522 (EAAT1 [GLAST])	Prof. Niels Christian Danbolt University of Oslo; rabbit polyclonal; Ab#314; AB_2314561
Anti-metabotropic glutamate receptor 2/3 (mGluR2/3)	Chemicon (Millipore); rabbit polyclonal; AB1553, AB_11212089
Biotinylated anti-mouse secondary antibody	Vector Labs; BA-2000; AB_2313581
Biotinylated anti-rabbit secondary antibody	Vector Labs; BA-1000; AB_2313606
1.4 nm gold-conjugated anti-guinea pig IgG (Fab’ fragment) secondary antibody	Nanoprobes; goat; #2055
1.4 nm gold-conjugated anti-goat IgG (Fab’ fragment) antibody	Nanoprobes; rabbit; #2004
Colloidal gold-18 nm anti-goat IgG antibody	Jackson Immunoresearch; donkey; 705-215-147
F(ab’)2 anti-rabbit IgG fragments conjugated to 10 nm colloidal gold particles	British Biocell International; goat; GFAR10