REAGENT or RESOURCE	SOURCE	IDENTIFIER
Chemicals, peptides, and recombinant proteins
EGTA	Sigma-Aldrich	#E4378
Halt Protease Inhibitor Cocktail (PIC) (100×)	Thermo Fisher Scientific	#78429
Magnesium chloride hexahydrate	Sigma-Aldrich	#M9272
Sucrose	Thermo Fisher Scientific	#BP220-212
Trizma-base	Thermo Fisher Scientific	#T395
Osmium tetroxide	Electron Microscopy Sciences	#19152
Uranyl acetate	Electron Microscopy Sciences	#22400
Propylene oxide	Electron Microscopy Sciences	#82320
Lead nitrate	Electron Microscopy Sciences	#17900
Sodium nitrate	Electron Microscopy Sciences	#21140
Durcupan, single component A	Sigma-Aldrich	#44611
Durcupan, single component B	Sigma-Aldrich	#44612
Durcupan, single component C	Sigma-Aldrich	#44613
Durcupan, single component D	Sigma-Aldrich	#44614
Glutaraldehyde solution, 25% in H2O	Sigma-Aldrich	#G5882
Calcium chloride, anhydrous	Thermo Fisher Scientific	#S25223
Other
Teflon Dounce homogenizer 5 mL	Wheaton	#358034
30 mL Round-bottomed glass centrifuge tubes	Kimble	#45500-30
Rotor adapter for 30 mL glass centrifuge tubes	Kimble	#45550-30
Rotor adapter	Sigma-Aldrich	#EP022637266-2EA
Glass disposable Pasteur pipettes	VWR International	#14673-043
Straight operating scissors: sharp/blunt blades	Stoelting Co	#52136-12P
Sandpaper 240 and 1200 grit	N/A	N/A
15 mL and 50 mL Polypropylene Falcon tubes	N/A	N/A
50 mL Pyrex glass beaker	N/A	N/A
50 mL Plastic beaker	Electron Microscopy Sciences	#60968
2 mL Plastic transfer pipette	SARSTEDT	#86.1176.300
Single Slot Copper grids	Electron Microscopy Sciences	#G2010-Cu
Biological samples
Adult male C57BL/6N mice (8 weeks of age)	Charles River	Stain code: 027