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Fig. 3 | Environmental Sciences Europe

Fig. 3

From: Bioanalytical screening of low levels of dioxins and dioxin-like PCBs in pig meat (pork) for checking compliance with EU maximum and action levels using highly sensitive “third generation” recombinant H4L7.5c2 rat hepatoma cells

Fig. 3

2,3,7,8-TCDD concentration–response curve obtained from H4L7.5c2 rat hepatoma cells, enlarged segment (0.1–3 pmol/L) from Fig. 2a. Lower limit of working range (LLOW, 0.3 pmol/L), and sample concentrations representing DL-PCB-AL (0.5 pg WHO-PCB-TEQ/g fat) and PCDD/F-ML (1.0 pg WHO-PCDD/F-TEQ/g fat), corresponding to assay concentrations of 1.5 pmol/L for DL-PCBs and 2.5 pmol/L for PCDD/Fs, respectively

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