{"id":147581,"date":"2022-03-20T04:51:47","date_gmt":"2022-03-19T23:21:47","guid":{"rendered":"https:\/\/infinitylearn.com\/surge\/antigen-definition-types-uses-and-faqs\/"},"modified":"2024-12-13T13:24:54","modified_gmt":"2024-12-13T07:54:54","slug":"antigen-definition-types-uses-and-faqs","status":"publish","type":"post","link":"https:\/\/infinitylearn.com\/surge\/biology\/antigen\/","title":{"rendered":"Antigen &#8211; Definition, Types, Uses, and FAQs"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_37 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" style=\"display: none;\"><label for=\"item\" aria-label=\"Table of Content\"><span style=\"display: flex;align-items: center;width: 35px;height: 30px;justify-content: center;\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/label><input type=\"checkbox\" id=\"item\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' style='display:block'><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/infinitylearn.com\/surge\/biology\/antigen\/#Antigen\" title=\"Antigen \">Antigen <\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/infinitylearn.com\/surge\/biology\/antigen\/#Antigenic_Stimulation\" title=\"Antigenic Stimulation\">Antigenic Stimulation<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/infinitylearn.com\/surge\/biology\/antigen\/#Types_of_Antigen\" title=\"Types of Antigen\">Types of Antigen<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/infinitylearn.com\/surge\/biology\/antigen\/#Uses_of_Antigens\" title=\"Uses of Antigens\">Uses of Antigens<\/a><\/li><\/ul><\/nav><\/div>\n<h2><strong>Antigen <\/strong><\/h2>\n<p>Antigen &#8211; Definition: An <a href=\"https:\/\/infinitylearn.com\/surge\/biology\/antigen\/\">antigen<\/a> is a molecule that can provoke an immune response in the body, specifically the production of antibodies. Antigens are typically proteins or large molecules, and can be found on the surface of cells, viruses, or bacteria. They can also be released into the environment.<\/p>\n<ul>\n<li>There are a number of ways to detect antigens. One common method is ELISA, or enzyme-linked immunosorbent assay. In this test, a sample is mixed with a fluorescently-labeled antibody that binds to the antigen. If the antigen is present, it will bind to the antibody and cause a change in the fluorescence of the sample. This change can be detected using a machine called a spectrophotometer.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" class=\"aligncenter wp-image-147580 size-full\" src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/03\/antigen-definition-types-uses-and-faqs.jpg\" alt=\"Antigen - Definition, Types, Uses, and FAQs\" width=\"606\" height=\"428\" srcset=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/03\/antigen-definition-types-uses-and-faqs.jpg?v=1647732104 606w, https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/03\/antigen-definition-types-uses-and-faqs-300x212.jpg?v=1647732104 300w\" sizes=\"(max-width: 606px) 100vw, 606px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Antigenic_Stimulation\"><\/span>Antigenic Stimulation<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>When an antigen is encountered, the body&#8217;s immune system is stimulated to produce antibodies to that antigen. The production of antibodies is called antigenic stimulation. The antibodies produced protect the body from future infections by the same antigen.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Types_of_Antigen\"><\/span>Types of Antigen<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>An antigen is any substance that can cause the body to produce an antibody. There are many different types of antigens, including proteins, carbohydrates, and viruses. Some antigens are found on the surface of cells, while others are found inside cells. Some antigens are found in the environment, while others are produced by the body. There are many types of antigen, which are classified by their function. Some of the most common types of antigen are:<\/p>\n<ul>\n<li>Surface antigen: These antigens are found on the surface of cells and are responsible for the recognition of foreign cells by the immune system.<\/li>\n<li> Viral antigen: These antigens are found on the surface of viruses and are responsible for the recognition of foreign viruses by the immune system.<\/li>\n<li>Tumor antigen: These antigens are found on the surface of tumors and are responsible for the recognition of tumors by the immune system.<\/li>\n<li>Pathogen antigen: These antigens are found on the surface of pathogens and are responsible for the recognition of pathogens by the immune system.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Uses_of_Antigens\"><\/span>Uses of Antigens<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>The uses of antigens can vary depending on the antigen itself. However, some common uses of antigens include vaccine development, diagnostic testing, and research purposes.<\/li>\n<li>The hypothalamus is a region in the brain that controls a variety of bodily functions, including hunger, thirst, and body temperature. The hypothalamus is also responsible for releasing hormones that control the body&#8217;s stress response. One of these hormones, cortisol, is released in response to stress. Cortisol increases blood sugar levels and prepares the body for fight or flight. Over time, high levels of cortisol can lead to health problems such as obesity, heart disease, and diabetes.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Antigen Antigen &#8211; Definition: An antigen is a molecule that can provoke an immune response in the body, specifically the [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"Antigen - Definition","_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"An antigen is a molecule that can provoke an immune response in the body, specifically the production of antibodies at Infinitylearn.com.","custom_permalink":"biology\/antigen\/"},"categories":[11],"tags":[],"table_tags":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Antigen - Definition, Types, Uses, and FAQs - Infinity Learn by Sri Chaitanya<\/title>\n<meta name=\"description\" content=\"An antigen is a molecule that can provoke an immune response in the body, specifically the production of antibodies at Infinitylearn.com.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/infinitylearn.com\/surge\/biology\/antigen\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Antigen - Definition, Types, Uses, and FAQs - Infinity Learn by Sri Chaitanya\" \/>\n<meta property=\"og:description\" content=\"An antigen is a molecule that can provoke an immune response in the body, specifically the production of antibodies at Infinitylearn.com.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/infinitylearn.com\/surge\/biology\/antigen\/\" \/>\n<meta property=\"og:site_name\" content=\"Infinity Learn by Sri Chaitanya\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/InfinityLearn.SriChaitanya\/\" \/>\n<meta property=\"article:published_time\" content=\"2022-03-19T23:21:47+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-12-13T07:54:54+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/03\/antigen-definition-types-uses-and-faqs.jpg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@InfinityLearn_\" \/>\n<meta name=\"twitter:site\" content=\"@InfinityLearn_\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"vipin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Antigen - Definition, Types, Uses, and FAQs - Infinity Learn by Sri Chaitanya","description":"An antigen is a molecule that can provoke an immune response in the body, specifically the production of antibodies at Infinitylearn.com.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/infinitylearn.com\/surge\/biology\/antigen\/","og_locale":"en_US","og_type":"article","og_title":"Antigen - Definition, Types, Uses, and FAQs - Infinity Learn by Sri Chaitanya","og_description":"An antigen is a molecule that can provoke an immune response in the body, specifically the production of antibodies at Infinitylearn.com.","og_url":"https:\/\/infinitylearn.com\/surge\/biology\/antigen\/","og_site_name":"Infinity Learn by Sri Chaitanya","article_publisher":"https:\/\/www.facebook.com\/InfinityLearn.SriChaitanya\/","article_published_time":"2022-03-19T23:21:47+00:00","article_modified_time":"2024-12-13T07:54:54+00:00","og_image":[{"url":"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/03\/antigen-definition-types-uses-and-faqs.jpg"}],"twitter_card":"summary_large_image","twitter_creator":"@InfinityLearn_","twitter_site":"@InfinityLearn_","twitter_misc":{"Written by":"vipin","Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Organization","@id":"https:\/\/infinitylearn.com\/surge\/#organization","name":"Infinity Learn","url":"https:\/\/infinitylearn.com\/surge\/","sameAs":["https:\/\/www.facebook.com\/InfinityLearn.SriChaitanya\/","https:\/\/www.instagram.com\/infinitylearn_by_srichaitanya\/","https:\/\/www.linkedin.com\/company\/infinity-learn-by-sri-chaitanya\/","https:\/\/www.youtube.com\/c\/InfinityLearnEdu","https:\/\/twitter.com\/InfinityLearn_"],"logo":{"@type":"ImageObject","@id":"https:\/\/infinitylearn.com\/surge\/#logo","inLanguage":"en-US","url":"","contentUrl":"","caption":"Infinity Learn"},"image":{"@id":"https:\/\/infinitylearn.com\/surge\/#logo"}},{"@type":"WebSite","@id":"https:\/\/infinitylearn.com\/surge\/#website","url":"https:\/\/infinitylearn.com\/surge\/","name":"Infinity Learn by Sri Chaitanya","description":"Surge","publisher":{"@id":"https:\/\/infinitylearn.com\/surge\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/infinitylearn.com\/surge\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"ImageObject","@id":"https:\/\/infinitylearn.com\/surge\/biology\/antigen\/#primaryimage","inLanguage":"en-US","url":"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/03\/antigen-definition-types-uses-and-faqs.jpg?v=1647732104","contentUrl":"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/03\/antigen-definition-types-uses-and-faqs.jpg?v=1647732104","width":606,"height":428},{"@type":"WebPage","@id":"https:\/\/infinitylearn.com\/surge\/biology\/antigen\/#webpage","url":"https:\/\/infinitylearn.com\/surge\/biology\/antigen\/","name":"Antigen - Definition, Types, Uses, and FAQs - Infinity Learn by Sri Chaitanya","isPartOf":{"@id":"https:\/\/infinitylearn.com\/surge\/#website"},"primaryImageOfPage":{"@id":"https:\/\/infinitylearn.com\/surge\/biology\/antigen\/#primaryimage"},"datePublished":"2022-03-19T23:21:47+00:00","dateModified":"2024-12-13T07:54:54+00:00","description":"An antigen is a molecule that can provoke an immune response in the body, specifically the production of antibodies at Infinitylearn.com.","breadcrumb":{"@id":"https:\/\/infinitylearn.com\/surge\/biology\/antigen\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/infinitylearn.com\/surge\/biology\/antigen\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/infinitylearn.com\/surge\/biology\/antigen\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/infinitylearn.com\/surge\/"},{"@type":"ListItem","position":2,"name":"Antigen &#8211; Definition, Types, Uses, and FAQs"}]},{"@type":"Article","@id":"https:\/\/infinitylearn.com\/surge\/biology\/antigen\/#article","isPartOf":{"@id":"https:\/\/infinitylearn.com\/surge\/biology\/antigen\/#webpage"},"author":{"@id":"https:\/\/infinitylearn.com\/surge\/#\/schema\/person\/d931698bc4645b2739855720864f30e2"},"headline":"Antigen &#8211; Definition, Types, Uses, and FAQs","datePublished":"2022-03-19T23:21:47+00:00","dateModified":"2024-12-13T07:54:54+00:00","mainEntityOfPage":{"@id":"https:\/\/infinitylearn.com\/surge\/biology\/antigen\/#webpage"},"wordCount":441,"publisher":{"@id":"https:\/\/infinitylearn.com\/surge\/#organization"},"image":{"@id":"https:\/\/infinitylearn.com\/surge\/biology\/antigen\/#primaryimage"},"thumbnailUrl":"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/03\/antigen-definition-types-uses-and-faqs.jpg","articleSection":["Biology"],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/infinitylearn.com\/surge\/#\/schema\/person\/d931698bc4645b2739855720864f30e2","name":"vipin","image":{"@type":"ImageObject","@id":"https:\/\/infinitylearn.com\/surge\/#personlogo","inLanguage":"en-US","url":"https:\/\/secure.gravatar.com\/avatar\/c9a84adf9d11e7ad01332089c3e52538?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/c9a84adf9d11e7ad01332089c3e52538?s=96&d=mm&r=g","caption":"vipin"},"sameAs":["http:\/\/surge.infinitylearn.com"],"url":"https:\/\/infinitylearn.com\/surge\/author\/vipin\/"}]}},"_links":{"self":[{"href":"https:\/\/infinitylearn.com\/surge\/wp-json\/wp\/v2\/posts\/147581"}],"collection":[{"href":"https:\/\/infinitylearn.com\/surge\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/infinitylearn.com\/surge\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/infinitylearn.com\/surge\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/infinitylearn.com\/surge\/wp-json\/wp\/v2\/comments?post=147581"}],"version-history":[{"count":0,"href":"https:\/\/infinitylearn.com\/surge\/wp-json\/wp\/v2\/posts\/147581\/revisions"}],"wp:attachment":[{"href":"https:\/\/infinitylearn.com\/surge\/wp-json\/wp\/v2\/media?parent=147581"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/infinitylearn.com\/surge\/wp-json\/wp\/v2\/categories?post=147581"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/infinitylearn.com\/surge\/wp-json\/wp\/v2\/tags?post=147581"},{"taxonomy":"table_tags","embeddable":true,"href":"https:\/\/infinitylearn.com\/surge\/wp-json\/wp\/v2\/table_tags?post=147581"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}