Paraformaldehyde Solution, 4% 4% Paraformaldehyde in Phosphate Buffered Saline

Paraformaldehyde, a polymerized form of formaldehyde, is the most commonly used fixative employed for fixation of tissues and cells in immunohistochemistry and immunocytochemistry protocols. Paraformaldehyde, a polymerized form of formaldehyde, is the most commonly used fixative employed for fixation of tissues and cells in immunohistochemistry and immunocytochemistry protocols.