Table 1

The concentrations of anthocyanin and some flavonoid compounds in two varieties of ginger, treated with SA and grown under different CO2concentrations (400 and 800 μmol·mol -1CO2)
Variety CO2(μmol·mol-1) SA (M) Anthocyanin Rutin Naringenin Myricetin Apigenin Fisetin Morin
H.Bentong 400 0 0.245±0.007 g 0.68±0.023 c 0.058±0.0014 de 0.119±0.0016 e 0.32±0.0148 d 0.78±0.017 h 0.545±0.007 e
10-3 0.276±0.0051 ef 0.766±0.0077 c 0.105±0.0035 c 0.404±0.0021 a 0.204±0.01 e 1.13±0.0056 g 0.597±0.014 d
800 0 0.297±0.0027 de 0.924±0.0098 b 0.093±0.0023 cd 0.184±0.0014 d 0.593±0.024 ab 2.16±0.144 d 0.503±0.027 f
10-3 0.306±0.0084 cd 0.933±0.0374 b 0.166_0.017 a 0.344±0.0134 b 0.552±0.0183 b 2.93±0.101 b 0.541±0.019 e
H.Bara 400 0 0.273±0.0035 f 0.773±0.015 c 0.039±0.0013 f 0.127±0.0033 e 0.571±0.041 b 1.44±0.063 f 0.686±0.0035 b
10-3 0.334±0.0146 ab 1.003±0.0622 ab 0.072±0.0021 de 0.288±0.0035 c 0.44±0.018 c 1.69±0.064 e 0.849±0.012 a
800 0 0.325±0.0155 bc 1.04±0.0551 a 0.133±0.0056 b 0.201±0.013 d 0.644±0.0077 a 2.47±0.21 c 0.592±0.013 d
10-3 0.355±0.0148 a 1.096±0.07 a 0.148±0.014 ab 0.355±0.0084 b 0.598±0.0261 ab 3.23±0.098 a 0.618±0.015 c

All analyses are the mean of triplicate measurements ± standard deviation; Results expressed in mg g-1DW; Means not sharing a common letter were significantly different at P ≤ 0.05.

Ghasemzadeh et al.

Ghasemzadeh et al. BMC Complementary and Alternative Medicine 2012 12:229   doi:10.1186/1472-6882-12-229

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