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  • Title: [Study on purification process of depsides in Salvia miltiorrhiza with macroporous resin].
    Author: Chen XC, Wu Q, Li JX.
    Journal: Zhongguo Zhong Yao Za Zhi; 2007 Jun; 32(12):1158-60. PubMed ID: 17802875.
    Abstract:
    OBJECTIVE: To study the technological parameters of the purification process of Depsides in Salvia miltiorrhiza with macroporous resin. METHOD: The adsorptive characteristics and eluting parameters of the process were studied by taking the content of depsides as index. RESULT: 85 mL of extractive of depsides (1.25 g x mL(-1)) was purified with a column of macroreticular resin ( Phi30 mm,127 mL) and washed with 4 BV of distilled water, the eluted with 4 BV of 80% ethanol (1% ammonia). CONCLUSION: This process of applying macroporous resin to adsorb and purify depsides in S. miltiorrhiza is feasible.
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