首页  英汉  汉英  英英  词组  用法  例句  同义词  写作  俚语  缩写  词源  词根  法汉  德汉  日汉  俄汉  韩汉  西汉  意汉  泰汉  越汉

单词	hapten
释义	hapten /ˈhaptən / noun Physiology A small molecule which, when combined with a larger carrier such as a protein, can elicit the production of antibodies which bind specifically to it (in the free or combined state).It is likely that low-molecular-weight agents act as haptens, combining with human proteins in the respiratory tract to become complete immunogens.... Supporting this is the discovery by Vojdani et al., who reported that some individuals develop allergic antibodies to haptens formed in response to MTBE binding to albumin. The bound microparticle complexes are then incubated with antidetection hapten alkaline phosphatase conjugate, which binds to the detection haptens. Origin Early 20th century: from Greek haptein 'fasten'.
随便看	fragile X syndrome fragility fragment fragmental fragmentarily fragmentary fragmentation fragmentation bomb fragmentation grenade fragmentizer Fragonard, Jean-Honoré fragrance fragranced fragrance-free fragrancy fragrant fragrantly 'fraid fraidy cat frail frail-aged frailly frailness frailty fraise

英语词典包含243303条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。