Rapid Communication
Copyright ©2007 Baishideng Publishing Group Inc.
World J Gastroenterol. Dec 14, 2007; 13(46): 6243-6248
Published online Dec 14, 2007. doi: 10.3748/wjg.v13.i46.6243
Figure 1
Figure 1 A280 and gradient concentration of KPO4 in each chromatography. The curve with spots is for A280, the other is for KPO4. A: A broad peak of protein from the 16th tube (0.115 mol/L) to the 90th tube (0.185 mol/L), clearly observed in the second DE52 chromatography; B: Phosphocellulose chromatography displaying a major peak of protein identified at 0.165 mol/L KPO4 and a minor trailing shoulder at 0.21 mol/L; C: Hydroxylapatite chromatography showing a single sharp peak of protein at 0.085 mol/L KPO4; D: DNA-cellulose chromatography revealing a single sharp peak at 0.085 mol/L KPO4.