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Histology Essay

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Histology is the study of the microscopic anatomy of cells and tissues of plants and animals by using light microscope or electron microscope. The cell must be sectioned,stained and maunted before observe under microscope. Histology is very useful in studying the physiological function of cells in the body , whether human ,animals , and plants . In the form of histopathological it is useful in the diagnosis of diseases that involve changes in physiological function and organ deformation.Histology also is an importance tool of biology and medicine. Trained physicians, frequently licensed pathologists, are the personnel who perform histopathological examination and provide diagnostic information based on their observations. The trained personnel who prepare …show more content…

Sample preparation is a preparation to form a network of networks that preparations are still fresh. Sample preparation consists of the removal of tissue that is still fresh, networks typically use formaldehyde fixation, embedding with paraffin or frozen tissue in liquid nitrogen, cutting tissue using a microtome, deparafinisasi and antigen epitope retrieval to free the network, and the blocking of other non-specific proteins. Sample labeling is the provision of materials for coloring preparations. Sample labeling consists of Immunodetection using primary and secondary antibodies, giving the substrate, and counterstaining to color the surrounding tissue. Is an immunoglobulin antibodies produced by the immune system in response to the presence of a specific antigen. Antibodies formed based on antigens that menginduksinya. Some antibodies that have been identified are IgA, IgD, IgE, IgG, and IgM. An antigen is a substance or a substance that can stimulate the immune system and can react specifically with antibodies conjugated to form complexes. Antibody-antigen bond visualized using a compound label /

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