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. 2012 Nov 1;12(1):228–236. doi: 10.1074/mcp.M112.020651

Fig. 1.

Fig. 1.

In vitro evidence on protease resistance of glycated protein. BSA was glycated and ribosylated with glucose and ribose respectively, which showed protease resistance to tryptic digestion. Lane 2, 3, and 4 contains undigested BSA, Gly-BSA, and Rib-BSA respectively, whereas lane 5, 6, and 7 contains the same digested with trypsin, Try-BSA, Try-Gly-BSA, and Try-Rib-BSA respectively, and Lane 1 contains SDS-PAGE marker. The experiment was repeated independently three times.