Glutaraldehyde (2%) and 2% Paraformaldehyde Fixative in Phosphate Buffer

Glutaraldehyde (2%) and 2% Paraformaldehyde Fixative in Phosphate Buffer is used in biochemistry applications as an amine-reactive homobifunctional crosslinker and fixative prior to SDS-PAGE, staining, or electron microscopy. This buffer is commonly used to stabilize specimens such as bacteria, plant material, and human cells.