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. Author manuscript; available in PMC: 2011 Jul 1.
Published in final edited form as: Electrophoresis. 2010 Jul;31(14):2377–2387. doi: 10.1002/elps.200900762

Figure 3. Acidification of pancreatic fluid prior to ethanol or acetone precipitation.

Figure 3

A. SDS-PAGE separation of ethanol, acetone and TCA precipitations of samples containing increasing concentrations of TCA: 0%, 0.1%, 1%, 5%, and 12.5%. B. Quantitative gel densitometry measurements of entire gel lanes as determined using ImageJ software. Data points were normalized with respect to the maximum intensity value.