]>Improved Methodology for Monitoring Poly(amidoamine) Dendrimers Surface Transformations and Product Quality by Ultra Performance Liquid Chromatography : Table 1
Table 1: Comparison of HPLC and UPLC analyses of [EDA core] G = 4; N H 2 and G = 4; biotinylated PAMAM dendrimers. (*Indicates dimer, indicates unfunctionalized (G = 4; N H 2 )).

SampleMethodRetention time, t r (min) W H / 2 (min)Theoretical Plates (N)

G = 4; N H 2 HPLC6.90 0.39 1737
7.41*0.245290
UPLC4.080.109239
4.210.0720075
4.270.0720651
4.370.0721630
4.440.0913507
4.81*0.261899

G = 4; biotinylatedHPLC6.900.401651
8.751.05385
UPLC4.300.41610
4.980.281755
5.480.148503
5.800.1311047
6.110.205180
6.300.1411238
6.470.178039