![]() ![]() In the more restricted sense, antibody production refers to the steps leading up to antibody generation but does not include various forms of purifying and labeling the antibody for particular uses.Īntibody production involves preparation of antigen samples and their safe injection into laboratory or farm animals so as to evoke high expression levels of antigen-specific antibodies in the serum, which can then be recovered from the animal. In the broad sense, it refers to the entire process of creating a usable specific antibody, including steps of immunogen preparation, immunization, hybridoma creation, collection, screening, isotyping, purification, and labeling for direct use in a particular method. ![]() The term "antibody production" has both general and specific meanings. Procedures for generating, purifying, and modifying antibodies for use as antigen-specific probes were developed during the 1970s and 1980s and have remained relatively unchanged since Harlow and Lane published their classic Antibodies: A Laboratory Manual in 1988. For example, except in those portions that determine antigen binding, antibodies share a relatively uniform and well-characterized protein structure that enables them to be purified, labeled, and detected predictably and reproducibly by generalized methods. Several important features besides their high specificity make antibodies particularly conducive to development as probes. Certainly, no other current technology allows researchers to design and manufacture such highly specific molecular recognition tools. This ability of animal immune systems to produce antibodies capable of binding specifically to antigens can be harnessed to manufacture probes for detection of molecules of interest in a variety of research and diagnostic applications. Antibodies are made by B lymphocytes and circulate throughout the blood and lymph where they bind to their specific antigen, enabling it to be cleared from circulation. These foreign molecules are called antigens, and their molecular recognition by the immune system results in selective production of antibodies that are able to bind the specific antigen. For additional information visit Linking to and Using Content from MedlinePlus.Antibodies are host proteins that are produced by the immune system in response to foreign molecules that enter the body. Any duplication or distribution of the information contained herein is strictly prohibited without authorization. Links to other sites are provided for information only - they do not constitute endorsements of those other sites. A licensed physician should be consulted for diagnosis and treatment of any and all medical conditions. The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. This site complies with the HONcode standard for trustworthy health information: verify here. Learn more about A.D.A.M.'s editorial policy editorial process and privacy policy. is among the first to achieve this important distinction for online health information and services. follows rigorous standards of quality and accountability. is accredited by URAC, for Health Content Provider (URAC's accreditation program is an independent audit to verify that A.D.A.M. ![]()
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