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  • Title: [Study on micro-wave processed of Psoralea corylifolia with uniform and regression analysis].
    Author: Guo YH, Jia TZ, Lin GM.
    Journal: Zhongguo Zhong Yao Za Zhi; 2007 Jun; 32(12):1167-70. PubMed ID: 17802878.
    Abstract:
    OBJECTIVE: To optimize the herb processing process for the total contains of psoralen and isopsoralen and the rate of extract in Psoralea corylifolia by micro-wave herb processing. METHOD: The contains of psoralen and isopsoralen was obtained by HPLC. The micro-wave herb processing process was optimized by the way of uniform design and contour map. RESULT: The optimum process was:20% as salt concentration, 4h as immerse time, micro-wave strength as strong, 270 seconds as micro-wave time. The absolute error of the predicted value from the models were smaller than 6% and 0. 3% respectively. CONCLUSION: The regression models are notable and reasonable, which can forecast results precisely.
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