all-trans-violaxanthin + L-ascorbate = all-trans-antheraxanthin + L-dehydroascorbate + H2O
all-trans-violaxanthin + l-ascorbate = all-trans-antheraxanthin + l-dehydroascorbate + h2o
all-trans-violaxanthin + L-ascorbate = all-trans-antheraxanthin + L-dehydroascorbate + H2O
all-trans-violaxanthin + l-ascorbate = all-trans-antheraxanthin + l-dehydroascorbate + h2o