MOESM3 of Adaption of a dermal in vitro method to investigate the uptake of chemicals across amphibian skin

Additional file 3. Characteristics of skin samples used for dermal absorption in vitro experiments. Skin samples are listed according to treatment (test compound and storage); Xlf = Xenopus laevis, female; used animals are numbered consecutively (2–7); skin side is described as d = dorsal or v = ventral, first number describes area of skin side (1 = cranial, 2 = caudal) and second number describes if the sample stemmed from the left (= .1) or the right side (= .2) related to the top view of the animal; prior to experiments, skin thickness and impedance (multiplied by the skin area) of each skin sample was measured as outlined in “Methods” section.