Microwave-Assisted Method Extration and Adsorption Stripping of Macropore Adsorbent of Flavonoids in Diospyros Kaki Leaf

Abstract

Abstract: The best extraction conditions for the extraction of total flavonoids by microwave-assisted extraction technique from Diospyros kaki leaf was investigated.The influence of microwave power,extraction time and the ratio of solid-liquor on the extraction efficiency was discussed.Total flavonoids was quantified by UV method.Three types of macroreticular resin with different polarity were compared in the adsorption ability to flavonoids compounds of Diospyros kaki leaf.The optimum absorbent for total flavonoids in Diospyros kaki leaf was decided to be DA-201.The best ratio of solid-liquor was 1∶30.The highest extraction yield of flavonoids in Diospyros kaki leaf was obtained by extracting for 21 min using 250 W microwave power.

Key words: Diospyros kaki leaf, flavonoids, microwave-assisted extraction, macroreticular resin, orthogonal　factoral design

LI Zhi-Ping, YIN Du-Lin, LI Hui, WU Zhu-Qing. Microwave-Assisted Method Extration and Adsorption Stripping of Macropore Adsorbent of Flavonoids in Diospyros Kaki Leaf[J]. journal6, 2006, 27(1): 110-113.

[1]	ZHANG Shan,XIAO Juan,SONG Xiaohui,XIONG Lizhi. Optimization of Ultrasonic-Assisted Extraction of Flavonoids from Artemisia Princeps Pamp. by Response Surface Methodology [J]. Journal of Jishou University（Natural Sciences Edition), 2018, 39(2): 59-64.
[2]	DENG Youlin,TANG Shi,WANG Meichun,YANG Panpan. Semi Bionic Extraction and Ultrasonic-Assisted Semi Bionic Extraction of Flavonoids from Eucommia Ulmoides [J]. Journal of Jishou University（Natural Sciences Edition), 2017, 38(2): 66-70.
[3]	LIU Ya-Qian, WEI Hua, LI Gui, HE Jian-Wu, CHEN Tao, ZHANG Yuan, ZHOU Fen. Content Determination and Ultrasonic Extraction Techniques of Total Flavonoids from Capsellae Bursa-Pastoris (L.) [J]. journal6, 2016, 37(1): 74-79.
[4]	CHEN Ya, LI Gui, CHEN Gong-Xi, TANG Shun-Yan. Comparison of the Contents of Total Flavonoids in the Bamboo Leaves from Different Regions in Wuling Moutain Area of the Northwestern Hunan Province [J]. journal6, 2012, 33(5): 85-87.
[5]	LI Sheng-Hua, WU Xian-Jin. Studies on Flavonoids Extracting Methods in Different Parts of Houstonian cordata Thunb [J]. journal6, 2007, 28(3): 117-118.
[6]	LI Hui, ZHANG Chao-Hui, LI Ya-Nan, LEI Hua-Ping, LI Zhi-Ping, ZHANG Yong-Kang. Simultaneous Determination of Several Polyphenolic Acids in Eucommia Ulmodies by HPLC——Comparison of Microwave and Ultrasound-Assisted Extraction with Heat Reflux Extraction Techniques for the Extraction of Polyphenolic Acids [J]. journal6, 2007, 28(1): 102-109.
[7]	CHEN Xiao-Yuan, ZHANG Ai-Hua, OUYang-Hui , FU Wen-Bin, LI Guang-Min. Absorption and Separation of the Yellow Pigment from Oenothera Biennis L.with the Resin of DS-401 [J]. journal6, 2006, 27(3): 110-112.
[8]	LI Hong-Xiong, PENG Xiao-Chun, JIANG Jian-Bo. Extraction and Determination of Content of Flavonoids in the Root of Ginkgoes [J]. journal6, 2002, 23(3): 56-58.
[9]	SHI Jin-Xiao, LI Hu-Ming, LIU Ying-Di, CHEN Jun. Advance in Research of Epimedium L. Ecophysiology [J]. journal6, 2000, 21(1): 84-85.

Microwave-Assisted Method Extration and Adsorption Stripping of Macropore Adsorbent of Flavonoids in Diospyros Kaki Leaf

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 9

Recommended Articles

Metrics

Comments