antigen怎么读,antigen的音标和真人发音
英音  [ˈæntɪdʒən]    
美音 [ˈæntɪdʒən]    
音节划分:anti-gen

antigen是什么意思,antigen的意思是

n.抗原

antigen 变化形式

复数: antigens
星级词汇:

antigen的词源和记忆技巧

antigen 抗原
前缀anti-, 相对,相反。词根gen,产生,原。

antigen 的用法和双语例句“点击”或“选中”例句中的单词,就可以看到词义解释

When sensitized b cells encounter antigen , they divide and differentiate into plasma cells that produce antibody .
当已致敏的b细胞遇到抗原,会分裂(成两个)并分化为浆细胞产生抗体。
If strep is suspected , the guidelines recommend physicians use the rapid antigen detection test , which provides results in a few minutes .
如果怀疑是链球菌感染,指导建议医生使用快速的免疫抗原测试,结果会在短时间内出来。
Cytotoxic t cells , after sensitization by antigen , are effector cells , especially important in antiviral immunity .
已被抗原致敏的细胞毒性t细胞是效应细胞,在抗病毒免疫中起到特别重要的作用。
Since then , hundreds of other less-significant antigen differences have been identified , most of which do not lead to transfusion problems .
自此以后,数百中没那么重要的抗原差异被识别出来,其中大部分都不会引起输血问题。
An antigen is any substance that causes the immune system to produce antibodies-certain proteins-to fight it off .
抗原是激发免疫系统产生抗体(特定的蛋白质)来对抗疾病的物质。
Though the contribution to european dna from neanderthals is only about 6 percent , that small percentage accounts for half the observed human leukocyte antigen alleles .
虽然尼人遗传给欧洲人的dna仅有6%,但是人类目前所发现的白细胞抗原等位基因中,有一半来源于尼人的贡献。
They modified the fusion protein in their construct such that it can be cleaved only by prostate specific antigen ( which is a protease ) .
他们对融合蛋白中的结构作了如此的修饰,使它仅能被前列腺特异抗原(这是一种蛋白酶)所裂解。
Then they injected both groups of mice with an antigen , a substance that attracts the attention of the immune system .
然后向这两组老鼠的体内注射抗原一种会引起免疫系统反应的物质。
Prostate specific antigen ( psa ) is a substance made by the prostate gland .
前列腺特异性抗原(简称psa)由前列腺制造。
One marker it did contain , however , was prostate-specific antigen , or psa .
然而液体中却含有一种前列腺特有抗原或psa。