Research Article

Pharmacokinetic Difference of Six Active Constituents of Huangqi Liuyi Decoction between Control and Diabetic Nephropathy Mouse Models

Figure 4

The chromatogram of HPLC-MS/MS. Blank plasma sample (a), blank plasma spiked with six ingredients and IS (b), and plasma samples obtained 30 min after oral HQD treatment (c).
(a)
(b)
(c)