Helly fluid

Helly fluid
a histologic fixative consisting of Zenker fixative in which the glacial acetic acid is replaced by formaldehyde solution; the most widely used formula consists of 9 parts Zenker stock solution and 1 part neutral formalin (Zenker-Helly-Maximow) and is usually called Zenker-formol fixative.

Medical dictionary. 2011.

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  • helly's fluid — ˈhelēz noun Usage: usually capitalized H Etymology: after Konrad Helly b1875 Swiss pathologist : a fixing fluid consisting of an aqueous solution of mercuric chloride, potassium dichromate, sodium sulfate, and neutral formalin used in microscopy… …   Useful english dictionary

  • Helly's fluid — a mixture of potassium dichromate, sodium sulphate, mercuric chloride, formaldehyde, and distilled water, used in the preservation of bone marrow. K. Helly (20th century), Swiss pathologist …   Medical dictionary

  • Helly's fluid — a mixture of potassium dichromate, sodium sulphate, mercuric chloride, formaldehyde, and distilled water, used in the preservation of bone marrow [Helly (20th century), Swiss pathologist] …   The new mediacal dictionary

  • Жидкость Геллиевая (Helly'S Fluid) — смесь дихромата калия, сульфата натрия, хлорида ртути, формальдегида и дистиллированной воды, используемая для хранения костного мозга. Источник: Медицинский словарь …   Медицинские термины

  • Zenker-formol fixative — a solution similar to Zenker fixative but containing also formaldehyde solution; see Helly fluid, under fluid …   Medical dictionary

  • Maximow fixative — a fixing solution similar to Helly fluid but containing twice as much formaldehyde solution; used in preserving animal tissue …   Medical dictionary

  • Fixative — A medium such as a solution or spray that preserves specimens of tissues or cells. Most biopsies and specimens removed at surgery are fixed in a solution such as formalin (dilute formaldehyde) before further processing takes place. Other common… …   Medical dictionary

  • List of theorems — This is a list of theorems, by Wikipedia page. See also *list of fundamental theorems *list of lemmas *list of conjectures *list of inequalities *list of mathematical proofs *list of misnamed theorems *Existence theorem *Classification of finite… …   Wikipedia

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