Fixative : Types, Classification, Reaction - Medical Laboratory . . . Chemical or Physical Agents which are used to prevent and preserve the tissue are called fixatives On the basis of working condition 1 Aldehyde Fixatives: 2 Oxidizing Agents: 3 Protein Denaturing Agents: 4 Cross Linking Agents: 5 Unknown Mechanism Miscellaneous: Aldehydes include formaldehyde (formalin) and gluteraldehyde
Define fixation. Types of fixative and their use - clinicaldiagnotics Definition of Fixation: It is process in which cells or tissue are preserved ( fixed) in physical state and partly in chemical state so that they will with stand subsequent treatment with various reagents with a minimum loss, distortion or decomposition
Medical Definition of Fixative - RxList 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
What does Fixative mean? - Definitions. net A fixative is a substance or solution used to preserve or set something in a particular state, often used in biological tissue preservation, art or perfumery It helps to maintain the properties or aspects of the subject, preventing decay, discoloration, or the loss of aroma