UHPLC-PDA Assay for Simultaneous Determination of Vitamin D<sub>3</sub> and Menaquinone-7 in Pharmaceutical Solid Dosage Formulation

<div>Typical HPLC chromatograms of vitamin D<sub>3</sub> and MK-7 with and without placebo.</div>

Journal of Analytical Methods in Chemistry

Figure 2: UHPLC-PDA Assay for Simultaneous Determination of Vitamin D<sub>3</sub> and Menaquinone-7 in Pharmaceutical Solid Dosage Formulation 