Figure 6.

Transport of DL‐Met at millimolar (mmol/L) concentration. Michaelis–Menten plots for the DL‐[ ¹⁴C]Met flux assays in the presence of Na⁺ (n = 21–27) and absence of Na⁺ (n = 14–20) in (A) pyloric caeca (PC), (B) midgut (MG), and (C) hindgut (HG) of triploid (●3N,○) and diploid (■ 2N, □2N). Experiments were carried out with DL‐Met gradient from 0.2 to 20 mmol/L (19 increasing sequential concentration). Each data point was expressed as mean ± SEM.