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专业生产定制高含量植提产品和中药成分

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期刊名:Journal of Chromatography B
文献编号:
文献地址: https://www.sciencedirect.com/science/article/abs/pii/S1570023218304306
发表日期:15 October 2018
Abstract

An effective method based on the combined homogenate-assisted high-pressure disruption extraction (HHPDE) was applied to the extraction and determination of the main phenolic acid compounds from LoniceraeJaponicae Flos. The optimized HHPDE showed competitive advantage in yield (The extraction yields of NCA, CA, 3,5DCA and 4,5DCA in HHPDE were 1.21, 1.08, 1.06 and 1.17 fold higher than those in UAE), time-saving (<5 min) and relative low temperature requirement (4–16 °C) compared to HRE and UAE. Furthermore, the HHPDE method behaved a good repeatability and reproducibility according to the HPLC. The mentioned HHPDE method is firstly applied in the extraction and quantification of neochlorogenic acid chlorogenic acid, 3,5-dicaffeoylquinic acid and 4,5-dicaffeoylquinic acid in Lonicerae Japonicae Flos. This work provided an excellent alternative for the extraction and quantification of thermosensitive from plants.

… room temperature. 2.2. Chemicals and reagents. 4,5-Dicaffeoylquinic acid,
3,5-dicaffeoylquinic acidneochlorogenic acid and chlorogenic acid were all
purchased from Chengdu Biopurify Phytochemicals Ltd. (China). Analytical …