Glutaraldehyde, 25%

: Glutaric dialdehyde solution, Pentane-1,5-dial

: G 1365

: 111-30-8

: C₅H₈O₂

: 100.12

: Glutaraldehyde is an organic compound with the formula CH2(CH2CHO)2. A pungent colorless oily liquid, glutaraldehyde is used to sterilise medical and dental equipment.

: G 1365 (OTTO) Glutaraldehyde, 25% Cas 111-30-8 - used in biochemistry applications as an amine-reactive homobifunctional crosslinker and fixative prior to SDS-PAGE, staining, or electron microscopy. It kills cells quickly by crosslinking their proteins and is usually employed alone or mixed with formaldehyde as the first of two fixative processes to stabilize specimens such as bacteria, plant material, and human cells. A second fixative procedure uses osmium tetroxide to crosslink and stabilize cell and organelle membrane lipids. Fixation is usually followed by dehydration of the tissue in ethanol or acetone, followed by embedding in an epoxy resin or acrylic resin.