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. 2021 Apr 16;16(4):e0250250. doi: 10.1371/journal.pone.0250250

Fig 1. Schematic diagram of UPT-LF test card for the detection of feed sample.

Fig 1

(A) UCP particle was functionalized and conjugated with anti-mycotoxin antibody. (B) UCP-mycotoxin complex bound to the capturing antibody on the test strip. (C) The test card was scanned by UPT-3A biosensor.