Research Article

Development and Validation of High Performance Liquid Chromatographic Analysis of Residual N,N-Dimethylformamide in Spent Medium after Biodegradation by Paracoccus denitrificans SD1

Figure 3

(a) HPLC elution profile of authentic DMF at a retention time of 9.35. (b) Overlaid chromatograms of residual DMF at different intervals from the spent medium.
401629.fig.003a
(a)
401629.fig.003b
(b)