- 期刊
Determination of Marked Components - aloin and aloe-emodin - in Aloe vera before and after hydrolysis
並列摘要
This article proposed an optimal hydrolysis condition and a chromatographic method for the analysis of polyphenol glycosides in aloe extract and its hydrolysates, The aglycones assayed were aloin and aloe-emodin, The linearity (r ＞ 0.9997) and validation (＜ 10%) of the calibration curves were excellent. The amounts of aloin were 76.1 ± 5.9 and 77.7 ± 2.8 μmol/g in decoction and hydrolysate, respectively, while those of aloe-emodin were 8.3 ± 0.5 and 8.1 ± 0.3 μmol/g, The contents of aloin and aloe-emodin in aloe showed no significant difference before and after hydrolysis, This may be due to that aloe sold in Chinese medicine retailer was processed and the glycosides have already been transferred to aglycones. In addition, the components may be decomposed during processing. The method developed here can be applied to determine aglycones and their glycosides in aloe for the quality control.
參考文獻
延伸閱讀
- 鄭家侖（2007）。comparison of the two modified colorimetric methods on the feasibility of measuring oxygen in acidic mine water〔碩士論文，國立臺灣大學〕。華藝線上圖書館。https://doi.org/10.6342/NTU.2007.00908
- Chen, I. T., Tsang, N. M., Hu, S., Chen, J. L., & Yang, S. H. (2012). Study the Efficacy of the Topical Chinese Medicine, Angelica Aloe Vera Gel, on the Treatment of Radiation Dermatitis. 中醫藥雜誌, 23(2), 141-152. https://doi.org/10.6940/JCM.201212_23(2).04
- 吳白玟、張碧秋、周薰修（1991）。Determination of Aloin in Drinks by HPLC。藥物食品檢驗局調查研究年報，()，209-216。https://doi.org/10.6946/ASRNL.199109.0209
- 歐家豪（2011）。Effects of preparation condition(post-treatment, pH value and deposition temperature) on Au/TiO2 and Au/Y〔碩士論文，國立臺灣大學〕。華藝線上圖書館。https://doi.org/10.6342/NTU.2011.10802
- 李姿燕（2018）。Isolation and identification of the major antioxidant compounds in the flower of Aloe vera. cultivated in Taiwan.〔碩士論文，中山醫學大學〕。華藝線上圖書館。https://www.airitilibrary.com/Article/Detail?DocID=U0003-1308201815135400