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題 名 | L-ascorbic acid-2-polyphosphate和L-ascorbic acid-2-sulfate對黑鯛具有抗壞血活性=L-Ascorbic Acid-2-Polyphosphate and L-Ascorbic Acid-2-Sulfate Have Equal Antiscorbutic Activity for the Black Porgy Acanthopagrus Schlegeli |
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作 者 | 吳豐成; 陳敏隆; 丁雲源; | 書刊名 | 水產研究 |
卷 期 | 4:2 1996.12[民85.12] |
頁 次 | 頁133-141 |
分類號 | 438.661 |
關鍵詞 | 維生素C; 黑鯛; L-ascorbic acid; L-ascorbic acid-2-polyphosphate; L-ascorbic acid-2-sulfate; Black porgy; |
語 文 | 中文(Chinese) |
中文摘要 | 本研究以 L-維生素 C (AA)、L-ascorbic acid-2-sulfate (AS) 及 Polyphosphorylated L-ascorbic acid (APP) 等來作為黑鯛飼料中維生素 C來源, 進行為期八週的蓄養試驗。結果顯示,AA、AS 或 APP 均具有抗壞血病的活 性。餵飼缺乏維生素 C 的黑鯛會顯現出眼框中出血、腹水腫、眼睛外凸、脊 椎彎曲及肝臟和血液中維生素 C 的蓄積量降低等症狀。以APP餵飼的黑鯛肝 臟中維生素 C 蓄積量顯著高於餵飼 AA 或 AS,顯示了黑鯛對 APP 的利用 性高於 AS,且黑鯛能利用 APP 作為維生素 C 優質來原。 |
英文摘要 | Purified diets were formulated and fed to four groups of black porgy Acanthopagrus schlegeli fingerlings for 8 weeks. L-ascorbic acid (AA), L-ascorbic acid-2-sulfate (AS) or L-ascorbic acid-2-polyphosphate (APP) were supplemented to the test diets at 100 mg/kg diet ascorbic acid equivalence. The control diet was ascorbic acid-free. The result indicated that APP, AS or AA had antiscorbutic activities. There were no gross signs of vitamin C deficiency in any of the fish fed AA, AS or APP, where as hemorrhagic exophthalmia, ascites, fin hemorrhages, spinal curvature and reduced concentrations of ascorbic acid in blood and liver were found in the control group. Ascorbic acid content was highest in the liver of the porgy fed APP diet. This result indicates that APP has equimolar activity to L-ascorbic acid as a vitamin C source for black porgy. |
本系統中英文摘要資訊取自各篇刊載內容。