Paraglut

3.2% paraformaldehyde
0.1% glutaraldehyde
0.5% Triton X-100

in PBS

To make mL fixative
add: mL 37% paraformaldehyde
add: mL 10X PBS
and: mL 10% Triton-X
add: mL 1glutaraldehyde

Bring to final volume with distilled water.