An antigen refers to any substance that triggers an immune response. Learn more about antigen definition, types, and examples. Take the quiz!
antigenic ; antigenically ; antigenicity ; Recent Examples on the Web ; Advancing rapid antigen tests Like all technologies, rapid antigen tests have limitations. Julie Sullivan, The Conversation, 8 Oct. 2024 ; These prices are many times higher than antigen testing options, though device manufacturers say COVID-19 tests are generally eligible for flexible spending account or health savings account dollars and could be reimbursable under some health insurance plans. Alexander Tin, CBS News, 26 S...
항원(抗原)은 면역 반응을 일으켜 특히 항체를 생산하게끔 만드는 물질로서 일반적으로 생명체내에서 이물질로 간주되는 물질의 총체이다.
Define antigen. antigen synonyms, antigen pronunciation, antigen translation, English dictionary definition of antigen. also an·ti·gene n. A molecule that is capable of binding to an antibody or to...
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Looking for online definition of Antigen in the Medical Dictionary? Antigen explanation free. What is Antigen? Meaning of Antigen medical term. What does Antigen mean?
Antigen definition: any substance, as a protein, carbohydrate, etc., that, on entering the body, can stimulate an immune response and combine with a specific antibody or T cell receptor having a ma...
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Define CD antigen. CD antigen synonyms, CD antigen pronunciation, CD antigen translation, English dictionary definition of CD antigen. also an·ti·gene n. A molecule that is capable of binding to an...
With exceptions to auto-antigens (self-antigens), all antigens should be foreign to the host’s body. Chemically they should be proteins, peptides, polysaccharides, lipids, or nucleic acids only. Their molecular size should be greater than 5000 Da to be considered immunogenic. However, partial antigens or haptens have lower molecular weight but they have to be coupled with large-sized carriers to show immunogenicity. They must possess regions called antigenic determinants which get involved in the antigen-antibody reaction. ...