Research Article

Simultaneous Quantification of 25-Hydroxyvitamin D3 and 24,25-Dihydroxyvitamin D3 in Rats Shows Strong Correlations between Serum and Brain Tissue Levels

Figure 3

The representative MRM chromatograms for 25(OH)D3-PTAD (a), 24,25(OH)2D3-PTAD (b), and d6-25(OH)D3-PTAD (c) of brain tissue.
(a)
(b)
(c)