Table 9 Comparison of measured vs. certified vitamin concentrations in DMEM medium.

From: Simultaneous quantification of 12 water-soluble vitamins in MDCK cell culture media by eco-friendly ion-pairing reagent-free HPLC-UV

Vitamin

Certified (µg/mL)

Measured (µg/mL)

Relative Deviation (%)

Vitamin B1

4

3.795

−5.117

Vitamin B6

4

3.944

−1.393

Nicotinamide

4

4.157

3.930

Vitamin B5

4

3.940

−1.497

Folic acid

0.4

0.485

21.357

Riboflavin

4

4.057

1.432

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