| These enzymes link the detoxification of toxic H 2 O 2 to oxidation of the reductant ascorbate. |
| Riboflavin photodegradation and photosensitizing effects are highly dependent on oxygen and ascorbate concentrations. |
| Dry seeds are devoid of the ascorbate reduced form and contain only dehydroascorbic acid. |
| The major organic anions found in pear leaf apoplastic fluid were citrate, ascorbate and malate, the latter being the major anion. |
| These included transcripts for an ascorbate peroxidase and two superoxide dismutases. |
| The control experiment with ascorbate alone shows no noticeable cytotoxic action of sodium ascorbate. |
