Optimization of Separation and Purification Technology for Gardenoside from Extraction Liquid of by Macroporous Resin
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Optimization of Separation and Purification Technology for Gardenoside from Extraction Liquid of by Macroporous Resin
Chinese Journal of Experimental Traditional Medical FormulaeVol. 18, Issue 22, Pages: 20-24(2012)
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Published:2012
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PENG Liu, FAN Kai-jing, XIONG Qing-ping. Optimization of Separation and Purification Technology for Gardenoside from Extraction Liquid of by Macroporous Resin[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(22): 20-24.
DOI:
PENG Liu, FAN Kai-jing, XIONG Qing-ping. Optimization of Separation and Purification Technology for Gardenoside from Extraction Liquid of by Macroporous Resin[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(22): 20-24.DOI:
Optimization of Separation and Purification Technology for Gardenoside from Extraction Liquid of by Macroporous Resin
Objective:To study on optimum separation and purification technology conditions of genidenoside from extraction liquid of Gardenia jasminoides by macroporous resin. Method: With adsorption-elution volume
adsorption-elution rate as indexes
eight kinds of macroporous resins were selected by adsorption and desorption test
optimum separation and purification technology conditions of genidenoside was investigated by single factor test of static-dynamaic adsorption and desorption. Result: X-5 type macroporous resin had the best effect of separation and purification
its optimum separation and purification technology conditions were:the concentration of sample liquid 20.00 g·L-1
temperature 25 ℃
pH 5.0
eluent of 60% ethanol
flow rate of dynamaic adsorption 2.0 BV·h-1
sample solution volume 3.0 BV
flow rate of dynamaic desorption 3.0 BV·h-1
eluent volume 7.5 BV. Conclusion: This optimized method was feasible and reliable