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DOI :
10.3791/61440-v
•
10:22 min
June 30th, 2020
Chapters
0:04
Introduction
1:03
Plant Material Preparation
1:57
Ascorbic Acid (AA) Standard Preparation
2:34
AA and Dehydroascorbic Acid (DHAA) Extraction
3:40
DHAA Reduction for Total AA (TAA) Extraction
4:31
Ultra-High-Performance Liquid Chromatography-Ultraviolet Preparation
6:46
AA Determination
7:21
AA and DHAA Quantification
8:18
Results: Representative Vitamin C Quantification in Lactuca Species
9:44
Conclusion
UPLC-UVを使用して、他の植物に転移可能な ラクトゥカ spp.でビタミンCを定量化するための迅速かつ信頼性の高い方法を提示します。重要なステップは、安定した条件下でのサンプル調製およびビタミンC抽出、アスコルビン酸へのデヒドロアスコルビン酸の減少、およびクロマトグラフィー手順の最適化です。
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