ResourceLife Sciences
Immunohistochemistry and gastrointestinal carcinomas
3 Aug 2020In the past 25 years, the technique of immunohistochemistry has become a near-routine procedure in the assessment of many malignancies involving the GI tract. This technique is useful in various determinations, not the least of which is the origin of a malignancy in the setting of metastatic disease. The following is an effort to summarize the more useful aspects of that collective knowledge.
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AntibodiesAntibodies are used in techniques such as confocal and fluorescence microscopy, flow cytometry, ELISA, ELISPOT, immunohistochemistry, western blotting and immunopreciptation. Select specific antigen reactivity, high specific affinity, low non-specific binding, monoclonal or polyclonal, primary or secondary antibodies and associated conjugates such as an enzyme or dye for visualization.ImmunologyImmunological techniques measure and characterize immune responses. Immunology kits and analysis systems often use techniques such as ELISA, radioimmunoassay (RIA) and immunodiffusion assays, Immunohistochemistry, and flow cytometry. Immunologists use equipment such as flow Cytometers, plate readers, plate washers and fluorescent microscopes.ImmunohistochemistryImmunohistochemistry (IHC) is a technique used to detect specific proteins in tissue samples by using antibodies that bind to target antigens. IHC is widely applied in pathology, immunology, hematology and cancer diagnostics. Explore IHC tools in our peer-reviewed product directory; compare products, check reviews, and get pricing directly from manufacturers.Gastrointestinal Disease