Method Validation and Characterization of Red Pigment in Beta vulgaris Peels and Pomaces by HPLC-UV and UHPLC-MS/MS

Table 4

Betanin content estimates for the B. vulgaris L. sample.

Run #	Betanin tR	Betanin peak area	Betanin content (mg/g)
1	7.602	213249 ± 0.02	3.47 ± 0.22
2	7.797	251263 ± 0.04	3.92 ± 0.19
3	7.697	262256 ± 0.42	4.05 ± 0.12
Mean()	7.699	242256 ± 0.16	3.81 ± 0.31

Results are shown as the mean values of three replicates ± SD and are expressed in mg/g.