capture antigen造句

In this case, free antigen is in competition with captured antigen for detection antibody binding.
The vaccine is made from dendritic cells, the white blood cells that activate the immune system by capturing antigens ( substances that trigger an immune response against viruses, bacteria or other " foreign bodies, " including tumors ).
This method can be used for any biological molecule in principle and is not restricted to serum antigens, nor is it required to use the indirect method of measuring the free antigen instead of directly measuring the captured antigen.
It's difficult to find capture antigen in a sentence. 用capture antigen造句挺难的