Figure 1From: Identification of low-abundance proteins via fractionation of the urine proteome with weak anion exchange chromatography Two-DE maps of urine proteome of healthy people. (A) A total of 350 protein spots were detected at pI 4-7, and (B) a total of 220 spots were detected at pI 3-10NL by comparative analysis with PDQuest 2-D software. (C) 2-D western blot analysis immunoglobulin of total urine protein (pI 4-7) (D) 2-D western blot analysis immunoglobulin of total urine protein (pI 3-10NL).Back to article page