Glutaraldehyde (4%) Fixative in 0.1M Phosphate Buffer, pH 7.3

Glutaraldehyde (4%) Fixative in 0.1M Phosphate Buffer, pH 7.3 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.