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Fig. 4 | BMC Chemistry

Fig. 4

From: Two novel UPLC methods utilizing two different analytical columns and different detection approaches for the simultaneous analysis of velpatasvir and sofosbuvir: application to their co-formulated tablet

Fig. 4

Typical chromatogram of a laboratory prepared mixture of VPS (10 ng/mL) and SFV (40 ng/mL) under the described chromatographic conditions (Method 2 A and B). a Studied drugs in the mobile phase utilizing column A. b Studied drugs in the mobile phase utilizing column B

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