Simple Quantification of Pentosidine in Human Urine and Plasma by High-Performance Liquid Chromatography

Figure 3

Chromatograms after deproteinization of a human plasma blank (5.60 nM) (a), plasma standard spiked with 1 nM of pentosidine (b), and a type 2 diabetes mellitus (T2DM) patient’s plasma (13.9 nM) (c). The arrows show the pentosidine peak. The human plasma used in (a) and (b) was purchased from BioChemed Services.

(a)

(b)

(c)