Anthocyanin in golden buckwheat test report on Ultisil LP-C18

Test solution

No. Component Rt (min) Half Peak Width (min) Hight (uAU) Area (uAU*s) Area (%) Content (%) Peak Type
1
2
3
4
5
6
10.930 20.940 27.879 50.037 61.982 105.337 0.222 0.456 0.577 1.087 1.100 2.948 46460.0 13423.9 11425.8 38997.4 17370.8 3771.4 660685.7 390840.5 426996.5 2792347.4 1212041.0 697551.3 10.6899 6.3238 6.9088 45.1802 19.6108 11.2864 10.6899 6.3238 6.9088 45.1802 19.6108 11.2864 BB
BB
BB
BB
BB
BB
Total: 131449.4 6180462.3 100.0000 100.0000
Column Welch Ultisil® LP-C18(4.6×250mm,5μm)
Mobile Phase Acetonitrile: aqueous formic acid (pH 3.0) = 8:92
Detector 220 nm
Temperature Room temperature
Flow Rate 1.0 ml/min
Injection Volume 20 µl