uranyl acetate

uranyl acetate
Uranium salt that is very electron-dense, and that is used as a stain in electron microscopy, usually for staining nucleic acid-containing structures in sections.

Dictionary of molecular biology. 2004.

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  • Uranyl acetate — Chembox new Name = Uranyl acetate ImageFile = Uranyl Acetate 10 3 07.jpg ImageName = uranyl acetate IUPACName = Uranium bis(acetato) O)dioxo dihydrate OtherNames = Uranium acetate Section1 = Chembox Identifiers CASOther = [541 09 3] Section2 =… …   Wikipedia

  • uranyl acetate — ura·nyl acetate yu̇r ə .nil , yu̇ rān əl n a yellow crystalline uranium salt C4H6O6U used as a reagent and esp. as a biological stain …   Medical dictionary

  • Acétate d'uranyle — Cristaux d acétate d uranyle …   Wikipédia en Français

  • Uranyl nitrate — Uranyl nitrate …   Wikipedia

  • Uranyl formate — (UO2(CHO2)2.H2O is a yellow free flowing fine light yellow powder. It is occasionally used as a 0.5% or 1% acqueous negative stain in transmission electron microscopy (TEM) because it shows a finer grain structure than uranyl acetate. Uranyl… …   Wikipedia

  • Uranyl zinc acetate — Chembox new Name = Uranyl zinc acetate IUPACName = zinc bis(acetato O)dioxouranate OtherNames = zinc uranyl acetate Section1 = Chembox Identifiers CASNo = 10138 94 0 Section2 = Chembox Properties Formula = ZnUO2(CH3COO)4 MolarMass = 571.59 g/mol… …   Wikipedia

  • Uranyl — The uranyl ion is the dipositive cation [UO2] 2+, which forms salts with acids. In this ion, uranium is in its +6 oxidation state. The other common oxidation state of uranium is uranium(IV), called uranous. The uranyl ion is the most common… …   Wikipedia

  • uranyl — The ion, UO22+, usually found in such salts as u. nitrate, UO2(NO3)2; u. acetate, UO2(CH3COO)2, is used in electron microscopy. * * * ura·nyl (uґrə nəl) the UO22+ ion …   Medical dictionary

  • Uranate — A uranate is a ternary oxide involving the element uranium in one of the oxidation states +4, +5 or +6. A typical chemical formula is MxUyOz, where M represents a cation. The uranium atom in uranates(VI) has two short, co linear, U O bonds and… …   Wikipedia

  • stain — 1. To discolor. 2. To color; to dye. 3. A discoloration. 4. A dye used in histologic and bacteriologic technique. 5. A procedure in which a dye or combination of dyes and reagents is used to color the constituents of cells and tissues. For… …   Medical dictionary

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