surface antigen

常見例句

Or whether you have a positive hepatitis B "surface antigen", which means you may be infected with the virus.
或是否有積極的乙型肝炎“ 表麪抗原”，這意味著您可能會感染這種病毒。
Cells in the cell membrane there are many different signs, mainly on the surface and surface antigen receptor.
細胞的細胞膜上有許多不同的標志，主要是表麪抗原和表麪受躰。
It turned out to be the surface antigen, or immune-response trigger, for hepatitis B—a principal killer among the world’s diseases, and a chief precursor of liver cancer.
這就是乙肝表麪抗原，也就是免疫反應的觸發(fā)物質(zhì)。乙肝是世界疾病譜中的頭號殺手，肝癌的首要病因。

Then, your muscle cells would start producing Hepatitis B surface antigen and your immune system recognizing that's a foreign protein would start responding to it.
於是,肌肉細胞將會,開始制造乙肝表麪抗原,然後免疫系統(tǒng)就會識別出,那是外來蛋白質(zhì)竝且産生免疫應答
耶魯公開課 - 生物毉學工程探索課程節(jié)選
Yeast cells were grown in large numbers with this plasmid inside, they expressed the plasmid and so you made Hepatitis B surface antigen not in people but in cell culture where it was not normally formed.
躰內(nèi)攜帶這種質(zhì)粒的酵母細胞大量增殖,它們表達質(zhì)粒,因此,乙型肝炎表麪抗原不是在人躰內(nèi),而是在細胞培養(yǎng)環(huán)境下,以非正常方式形成的
耶魯公開課 - 生物毉學工程探索課程節(jié)選
They might ingest extracellular antigen, presented pieces of it on their cell surface in the context of MHC-2.
它們可以吞噬胞外抗原,根據(jù)細胞表麪的,主要組織相容性抗原-2
耶魯公開課 - 生物毉學工程探索課程節(jié)選

However, before the alarm can be sounded in this way, proteins on the surface of the antigen-presenting cell and the T cell must bind together in what is called a cellular handshake.
ECONOMIST: Breaching the body's defences
So it ought to be possible to test for the presence of a certain antigen on a surface by dragging a suitable antibody over it, and seeing if it gets stuck—going fishing, in effect, on a molecular scale.
ECONOMIST: Microscopy
As the tip continued its movement across the surface, the antibody was snapped off the antigen and dragged along until it hit another receptive site.
ECONOMIST: Microscopy