XIN Min, HUANG Yun, ZHAN Xin, et al. Optimization of Extraction Process of Ferritin from by Response Surface Methodology[J]. Chinese journal of experimental traditional medical formulae, 2014, 20(14): 12-16.
XIN Min, HUANG Yun, ZHAN Xin, et al. Optimization of Extraction Process of Ferritin from by Response Surface Methodology[J]. Chinese journal of experimental traditional medical formulae, 2014, 20(14): 12-16. DOI: 10.13422/j.cnki.syfjx.2014140012.
Objective: To optimize extraction process of ferritin from Cicer arietinum. Method: On the basis of single factor tests
response surface methodology(RSM) was applied for optimizing extraction conditions with solid-liquid ratio
buffer pH
salt concentration as independent variables and yields of ferritin and total proteins
dry weight of extract as response value.According to Box-Behnken principles
RSM with three factors and three levels was used. Result: Optimum extraction conditions for ferritin from C. arietinum was as follows:buffer pH of 7.46
solid-liquid ratio of 1:4
molar concentration of MgCl2 50 mmol·L-1;yield of ferritin was 0.002 556%
whose deviation was small with theoretical predicted value of 0.002 633%. Conclusion: RSM for optimizing extraction process of ferritin was stable and feasible
it could improve extraction conditions of ferritin and provide a reference for development and utilization of plant iron supplements.