Figure 9From: Binding of PFOS to serum albumin and DNA: insight into the molecular toxicity of perfluorochemicals(A) Working curve for determination of PFOS between 0 and 1.60 mmol/l according to the dialysis procedures at pH 7.40 in 0.15 mol/l NaCl and the detection method with CPC and ECR, measured at 626 nm. (B) Effect of dialysis time on recovery of PFOS in the mother liquor containing 0.40 mmol/l PFOS at pH 7.40 in 0.15 mol/l NaCl.Back to article page