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Fig. 4 | Parasites & Vectors

Fig. 4

From: Application of gold immunochromatographic assay strip combined with digital evaluation for early detection of Toxoplasma gondii infection in multiple species

Fig. 4

The optimum pH and conjugate concentrations of AMA1C. a The colloidal gold solution was adjusted to different pH values using 0.2 M K2CO3 to obtain optimum pH value of AMA1C. b An increasing amount of AMA1C was added to colloidal gold solution to obtain optimal conjugate amount of AMA1C by direct observation or by using a Multifunctional Enzyme Labeler

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