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. 2016 May 25;7:76. doi: 10.1186/s13287-016-0338-8

Fig. 3.

Fig. 3

Copy number analysis of eDNA internalized by Krebs-2 cells. a saturation of Krebs-2 cells with increasing amounts of pUC19 DNA in the incubation medium. b qPCR quantification of pUC19 (1) and Alu DNA (2) present in Krebs-2 cells after co-incubation with eDNA. Linear calibration plot was constructed using StepOne v2.3 software; each datapoint was run in triplicate