METHOD OF AMPLIFYING FLUORESCENT SIGNAL THROUGH CYCLIC STAINING OF TARGET MOLECULES VIA FLUOROPHORE-CONJUGATED COMPLEMENTARY ANTIBODIES

Various embodiments can provide a method of amplifying a fluorescence signal through the cyclic staining of complementary antibodies conjugated with fluorophores. According to various embodiments, the method of amplifying a fluorescence signal may be configured to prepare a primary antibody and antibody pairs with respect to each target protein, bind the primary antibody to the target protein, and bind the antibody pairs to the primary antibody. The multicolor fluorescence signals may be amplified and fabricated by forming fluorescence signals in a way to prepare different antibodies for which cross reactions with different types of target proteins, respectively, have been removed using an agarose gel and to bind different antibody pairs according to combinations of different antibodies to different primary antibodies bound to target proteins, respectively.