| Paraformaldehyde (PFA)
|
4 g |
4% |
| Phosphate-buffered saline for immunohistochemistry (10X), diluted to 1X
|
100 mL |
|
|
| Slowly dissolve PFA in 1X phosphate-buffered saline over low heat until solution clears. Cool. Use immediately or aliquot
and store at −20ºC for up to 1 yr.
|