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. 2019 Aug 7;24(16):2869. doi: 10.3390/molecules24162869

Figure 8.

Figure 8

Detection techniques and recent applications of µPADs. (A) Chemiluminescent detection of paper-based immunoassay using horseradish peroxidase (HRP)-labeled antibody (reproduced from ref [188] with permission from the Royal Society of Chemistry, 2019). (B) Electrochemiluminescent detection of the antigen of hepatitis B virus from clinical serum samples (reprinted from ref [195] with permission from Elsevier, Copyright 2017). (C) Fluorescent detection of phenolic pollutants using quantum dots (reprinted with permission from ref [202]. Copyright 2018 American Chemical Society). (D) Antibiotic resistance gene detection via fluorescence sensing using a light source (reprinted with permission from [203]. Copyright 2018 American Chemical Society).