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. 2019 Nov 29;9:17888. doi: 10.1038/s41598-019-54465-8

Figure 1.

Figure 1

Detection and confirmation of pgaD- and blaOXA-23-like-MCDA products. (a,c), Color change of pgaD- and blaOXA-23-like -MCDA tubes; (b,d), LFB applied for visual detection of pgaD- and blaOXA-23-like-MCDA products. Tube a1 (biosensor b1), positive amplification; tube a2 (biosensor b2), negative amplification (K. pneumoniae); tube a3 (biosensor b3), negative amplification (S. aureus); tube a4 (biosensor b4), negative control (DW); Tube c1 (biosensor d1), positive amplification; tube c2 (biosensor d2), negative amplification (K. pneumoniae); tube c3 (biosensor d3), negative amplification (S. aureus); tube c4 (biosensor d4), negative control (DW).