維生素C

維生素C是一種劑，能幫助植物抵抗干旱、和紫外線。維生素C保護植物免受光合作用中有害副作用的侵害。 　　維生素C能抗壞血病，故又稱抗壞血酸。是廣泛存在于新鮮水果蔬菜及許多生物中的一種重要的維生素，作為一種高活性物質，它參與許多新陳代謝過程。近幾年來在植物衰老和逆境等自由基傷害理論的研究中，維生素C作為生物體內對自由基傷害產生的相應保護系統成員之一，更引起了人們的研究興趣。因此對其含量的測定，可作為及抗逆境的重要生理指標，同時對鑒別果樹品質優劣、選育良種都具有重要意義。
維生素Cvitamin C抗壞血酸(ascorbic acid)

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