Study on Macroporous Resin Separation and Purification of Total Flavonoids of Plantago Process

Abstract:

To study the macroporous resin separation and purification of total flavonoids of Plantago optimum conditions, the static adsorption and desorption experiments by filtering out the best macroporous resin, and plantain extract for the assessment of total flavonoid content indicators in the single-factor test based on the orthogonal design, the amount of resin in the hole, eluent concentration, alcohol consumption and other factors for the study to optimize the AB-8 macroporous resin separation and purification of total flavonoids plantain best process conditions. The results show that: the effect of various factors affecting the size of the order of separation and purification has to: eluent concentration> ethanol consumption> macroporous resin usage, optimization of the optimum conditions: resin dosage is 1 times the amount of crude drug, the use of eluent volume fraction of 40% ethanol, elution agent is 12.5 times the amount of crude drug. Verify the conditions in this test, three repeated experiments were similar, the average flavonoid content 0.2127%, the transfer rate of 90.57%, indicating that the scientific and rational and stable process conditions can be effectively used plantain purified flavonoids.

• Periodical: Advanced Materials Research (Volumes 550-553)
• Pages: 987-992
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.550-553.987
• Online since: July 2012
• Authors: Yong Guang Bi, Yao Quan Tan
• Keywords: Flavonoid, Macroporous Resin, Orthogonal Experiment, Plantain

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