#autoradiograph
- Histoautoradiography — A highly precise histological method that allows the exact microscopic localization of radioactive substances previously introduced into an organism, tissue, or cell culture, by applying a thin layer of photographic emulsion directly over the examined biological section. The resulting image (autohistoradiogram) reveals the intimate distribution of labeled compounds, providing crucial insights into cellular metabolism, nucleic acid synthesis, and macromolecular dynamics within intact tissue structures.
- Autoradiograph — An image, photographic film, or structural digital record obtained through the autoradiography technique, which highlights the spatial distribution of radioactive substances or isotope-labeled molecules (tracers) previously introduced into a biological tissue, cell, or metallurgical material. The term also denotes the apparatus or technical detection assembly utilized in the laboratory to capture and visualize alpha, beta, or gamma radiation emissions originating directly from the analyzed sample.
- Autoradiographic — Relating to or concerning autoradiography or an autoradiograph; executed, detected, or documented through the use of photographic emulsions or sensors sensitive to endogenous isotopic emissions. In a structural sense, it defines laboratory techniques, analyses, images, or protocols based on the self-exposure of radioactive samples onto visual recording media, used for the precise localization of labeled molecules within cells or tissues.
- Autoradiography — A biophysical method of investigation and structural imaging consisting of detecting and recording the spatial distribution of radioactive substances or isotope-labeled molecules (tracers), by directly exposing the biological or metallurgical sample onto a photographic emulsion or a digital sensor. This experimental process utilizes the self-emission of radiation (alpha, beta, or gamma) from the sample to expose the contact medium, serving as a fundamental technique in nucleic acid mapping, cellular metabolism studies, and protein localization.
- Autoradiogram — The final image, photographic plate, or digital representation obtained through the process of autoradiography, containing visual maps of the radioactive emission points from the analyzed sample. In molecular genetics, this graphic structure highlights discrete bands corresponding to DNA fragments or proteins separated by electrophoresis, serving as an essential scientific document in genome sequencing.