Antibody - Wikipedia
An antibody (Ab), also known as an immunoglobulin (Ig), is a large, Y-shaped protein produced mainly by plasma cells that is used by the immune system to neutralize pathogens such as pathogenic bacteria and viruses. The antibody recognizes a unique molecule of the pathogen, called an antigen, via the Fab's variable region.
Antibody: MedlinePlus Medical Encyclopedia
An antibody is a protein produced by the body's immune system when it detects harmful substances, called antigens. Examples of antigens include microorganisms (bacteria, fungi, parasites, and viruses) and chemicals.
antibody | Definition, Structure, Function, & Types ...
Antibody, also called immunoglobulin, a protective protein produced by the immune system in response to the presence of a foreign substance, called an antigen. Antibodies recognize and latch onto antigens in order to remove them from the body.
Antibody | definition of Antibody by Medical dictionary
antibody [an´tĭ-bod″e] an immunoglobulin molecule having a specific amino acid sequence that gives each antibody the ability to adhere to and interact only with the antigen that induced its synthesis. This antigen-specific property of the antibody is the basis of the antigen-antibody reaction that is essential to an immune response. The antigen ...
Antibody | Definition of Antibody by Merriam-Webster
Antibody definition is - any of a large number of proteins of high molecular weight that are produced normally by specialized B cells after stimulation by an antigen and act specifically against the antigen in an immune response, that are produced abnormally by some cancer cells, and that typically consist of four subunits including two heavy ...
Antibody - Lab Tests Online
A protein produced by lymphoid tissue in response to the presence of an antigen. Find Us On Social Media: Facebook Twitter Google Plus
Antibody - definition of antibody by The Free Dictionary
Define antibody. antibody synonyms, antibody pronunciation, antibody translation, English dictionary definition of antibody. antibody When bacteria enter a flesh wound, a B cell releases antibodies, which attach to the bacteria and direct them toward a macrophage for destruction....
Antibody | Define Antibody at Dictionary.com
Once the antibody and antigen combine, the antibodies deactivate the antigen or lead it to macrophages (a kind of white blood cell) that ingest and destroy it. High numbers of a particular antibody may persist for months after an invasion, eventually diminishing.
Antibody Solutions - Official Site
Antibody Solutions helps biopharmaceutical companies advance their discovery of better diagnostics & therapeutics by delivering fit-for-purpose antibodies. With an acute customer-service focus, we provide comprehensive project management & technical support in a fee-for-service, pay-as-you-go model.