Lateral Flow Immunoassay for Naked Eye Detection of Mycobacterium tuberculosis

Figure 5

Characterization of synthesized AuNPs conjugated with antibody. (a) A series of different concentrations of antibody conjugated with AuNP solution. (b) UV-Vis peak absorption of conjugate at different rabbit anti-M. tuberculosis antibody concentrations. (c) UV-Vis peak of AuNPs incubated with various concentrations of antibodies.

(a)

(b)

(c)