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. Author manuscript; available in PMC: 2013 Oct 1.
Published in final edited form as: J Pharm Biomed Anal. 2012 Jan 14;69:93–105. doi: 10.1016/j.jpba.2012.01.004

Figure 4.

Figure 4

Protocol used with multiple lectin affinity chromatography for the study of glycoproteins in serum. Four techniques were used in this separation: immunodepletion, glycoprotein fractionation, isoelectric focusing (IEF) fractionation using a digital proteome chip (dPC), and reversed-phase liquid chromatography in conjunction with mass spectrometry (LC-MS). Reproduced with permission from Ref. [55].