荧光素Cy7标记羊IgG(细胞流式同型对照)Rules:
(1) the initial reaction to produce antibodies to antigens: when the first to enter the body, need to produce antibodies after certain incubation period can, and antibody production quantity are not many, in the body to maintain the time is short.
(2) once again: when the same antigen antibody reaction to produce second times into the body, at the beginning, as part of the original antibody binding and once again into the antigen antibody, can make the original amount reduced slightly. Subsequently, rapid increase antibody titer, several times more than the initial reaction can be generated to a few times, retained in the body of a lot of time.
(3) recall response to produce antibodies: antibodies produced by antigen stimulation of the body, after a certain period of time can disappear gradually. If the re exposure to antigen, the antibody has faded fast rise. As the body with the same antigen again first, then known as the specific recall responses; and if the initial reactions of different, it is known as a nonspecific recall response. Increased nonspecific memories to elicit antibody responses are temporary, short time soon fall.