Dictionary.com
Thesaurus.com

epitope

American  
[ep-i-tohp] / ˈɛp ɪˌtoʊp /

noun

Immunology.
  1. determinant.


epitope British  
/ ˈɛpɪˌtəʊp /

noun

  1. the site on an antigen at which a specific antibody becomes attached

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of epitope

epi- + -tope, from Greek tópos “place”; cf. topo-

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

"Previous efforts to target this receptor have been unsuccessful. But now that we've identified this epitope, there could be a therapeutic path forward to target Fas in tumors," Tushir-Singh said.

From Science Daily Oct. 23, 2023

The word "epitope" means the substance that the immune system recognizes and protects against.

From Salon Aug. 10, 2022

The variable domains from the heavy and light chains interact to form the binding site through which an antibody can bind a specific epitope on an antigen.

From Textbooks Jun. 9, 2022

This mAb, derived from B cells of a patient who recovered from SARS-1 in 2003, targets an epitope on the S protein that is conserved in the sarbecovirus family.

From Scientific American Jan. 6, 2022

B cells respond most strongly when each arm attaches to a different epitope.

From Science Magazine Apr. 15, 2021

Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training