glutaraldehyde

glutaraldehyde
A dialdehyde used as a fixative for electron microscopy, especially for nuclear morphology and for localization of enzyme activity; also used as a germicidal agent for disinfection and sterilization of instruments or equipment that cannot be heat sterilized. SYN: glutaral.

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glu·tar·al·de·hyde .glüt-ə-'ral-də-.hīd n a compound C5H8O2 that contains two aldehyde groups and is used as a disinfectant and in fixing biological tissues

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glu·ta·ral·de·hyde (gloo″tə-ralґdə-hīd) a disinfectant, C5H8O2, effective against vegetative gram-positive, gram-negative, and acid-fast bacteria, bacterial spores, some fungi, and viruses; used in an aqueous solution for sterilization of endoscopic equipment, thermometers, and plastic, rubber, or other non–heat-resistant equipment. Glutaraldehyde is also used as a tissue fixative for light and electron microscopy because of its preservation of fine structural detail and localization of enzyme activity. Called also glutaral.

Medical dictionary. 2011.

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  • Glutaraldéhyde — Général Nom IUPAC Pentane 1,5 dial No CAS …   Wikipédia en Français

  • Glutaraldehyde — Glutaraldéhyde Glutaraldéhyde Général Nom IUPAC Pentane 1,5 dial No CAS …   Wikipédia en Français

  • Glutaraldehyde — Chembox new ImageFile = glutaraldehyde structure.png ImageSize = 200px IUPACName = Pentane 1,5 dial OtherNames = Pentanedial, Glutural, Glutardialdehyde, Glutaric acid dialdehyde, Glutaric aldehyde, Glutaric dialdehyde, 1,5 Pentanedial Section1 …   Wikipedia

  • glutaraldehyde — noun a) The chemical substance having the IUPAC name pentane 1,5 dial, a toxic liquid with a pungent odor. b) Any specific preparation or solution of glutaraldehyde. Syn: glutaral, pentanedial …   Wiktionary

  • glutaraldehyde — ˌglüd.əˈraldəˌhīd noun Etymology: glutaryl + aldehyde : a compound C5H8O2 that contains two aldehyde groups and is used especially in leather tanning, in the fixation of biological tissues, and as a disinfectant * * * /glooh teuh ral deuh huyd / …   Useful english dictionary

  • glutaraldehyde — noun Etymology: glutaric acid + aldehyde Date: 1951 a compound C5H8O2 that contains two aldehyde groups and is used especially in tanning leather and in the fixation of biological tissues …   New Collegiate Dictionary

  • glutaraldehyde — A dialdehyde used as a fixative, especially for electron microscopy. By its interaction with amino groups (and others) it forms cross links between proteins …   Dictionary of molecular biology

  • glutaraldehyde — /glooh teuh ral deuh huyd /, n. Biochem. a nonflammable liquid, C5H8O2, soluble in water and alcohol, toxic and an irritant, used for tanning leather and as a fixative for samples to be examined under the electron microscope. [1950 55; GLUTAR(IC… …   Universalium

  • glutaraldehyde — glu·tar·aldehyde …   English syllables

  • glutaraldehyde fixative — a fixative used in specimen preparation for electron microscopy that does not simultaneously stain the tissue …   Medical dictionary

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