380 / 670
B.
Linearity
Figure 4. Standard curves for each carotenoid analyte and the internal standard.
y = 15.19x - 5.78
R² = 1.00
0
500
1000
1500
2000
2500
3000
0.0
50.0
100.0
150.0
200.0
Peak area
Lutein (mcg/100 mL)
Lutein
y = 16.79x - 2.34
R² = 1.00
0
1000
2000
3000
4000
5000
0.0
50.0
100.0
150.0
200.0
250.0
300.0
Peak area
Beta-carotene (mcg/100 mL)
Beta-Carotene
y = 14.92x - 6.43
R² = 1.00
0
1000
2000
3000
4000
5000
0.0
50.0
100.0
150.0
200.0
250.0
300.0
Peak area
Apocarotenal (mcg/100 mL)
Apocarotenal
Carot-02 (February 2016)
FOR ERP USE ONLY
DO NOT DISTRIBUTE