Table 1

HPLC-DAD analysis of anthocyanins from the seed coat of black (iRT) soybean variety Clark

Peak

Rt (min)

Area (%) (520 nm)

Identity*


1

1.7

1.6

unidentified compound 1

2

2.6

0.8

unidentified compound 2

3

5.5

8.9

delphinidin-3-O-glucoside

4

6.3

17.4

cyanidin-3-O-galactoside

5

6.7

43.6

cyanidin-3-O-glucoside

6

7.1

14.6

petunidin-3-O-glucoside

7

7.4

1.2

pelargonidin-3-O-glucoside

8

7.7

1.1

peonidin-3-O-glucoside

9

9.5

3.9

Cyaniding

10

9.7

2.0

diosmetinidin


*For chemical structures see Fig. 3.

Kovinich et al. BMC Genomics 2011 12:381   doi:10.1186/1471-2164-12-381

Open Data