Table 2 Synergistic effects of isorhamnetin + catechin, isorhamnetin + caffeic acid, isorhamnetin + rutin, isorhamnetin + ellagic acid, isorhamnetin + hyperoside and isorhamnetin + quercetin on MTS antioxidant activity

0.967 ± 0.012*

1.189 ± 0.014

0.813

0.952 ± 0.016*

1.165 ± 0.018

0.817

0.921 ± 0.013*

1.094 ± 0.012

0.841

0.938 ± 0.008*

1.023 ± 0.010

0.917

0.957 ± 0.016*

0.999 ± 0.009

0.958

1.834 ± 0.002*

1.538 ± 0.003

1.192

1.984 ± 0.018*

1.532 ± 0.018

1.295

2.254 ± 0.037*

1.515 ± 0.035

1.488

1.511 ± 0.016*

1.497 ± 0.011

1.009

1.497 ± 0.015*

1.491 ± 0.020

1.004

1.239 ± 0.009

1.248 ± 0.010

0.993

1.218 ± 0.013

1.217 ± 0.016

1.001

1.103 ± 0.012

1.122 ± 0.013

0.983

1.011 ± 0.011

1.027 ± 0.011

0.984

1.039 ± 0.012*

0.996 ± 0.013

1.043

1.379 ± 0.015

1.389 ± 0.010

0.993

1.386 ± 0.009

1.330 ± 0.007

1.042

1.192 ± 0.009

1.152 ± 0.008

1.035

1.007 ± 0.009

0.973 ± 0.013

1.035

0.963 ± 0.015

0.914 ± 0.010

1.053

1.360 ± 0.015

1.367 ± 0.016

0.995

0.996 ± 0.011

0.987 ± 0.009

1.009

0.992 ± 0.007

0.994 ± 0.009

0.999

1.004 ± 0.008

1.000 ± 0.010

1.004

0.993 ± 0.010

1.002 ± 0.010

0.991

1.384 ± 0.014

1.367 ± 0.014

1.012

1.674 ± 0.008

1.673 ± 0.007

1.001

1.501 ± 0.009*

1.490 ± 0.015

1.008

1.310 ± 0.015

1.307 ± 0.010

1.002

1.247 ± 0.086

1.246 ± 0.001

1.001