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. 2013 Apr 21;405(15):5191–5200. doi: 10.1007/s00216-013-6943-9

Fig. 4.

Fig. 4

Effect of citrate buffer pH during dialysis at room temperature on lactoferrin iron saturation. Data were obtained through the measurement of absorbance ratio at 280 and 466 nm and converted to lactoferrin iron saturation using the calibration curve described in previous section