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6 results on '"Tian, Bao-Cheng"'

5. miR-4293 Upregulates lncRNA WFDC21P by Directly Suppressing mRNA-Decapping Enzyme 2 to Promote Lung Carcinoma Proliferation

Author

Zhang, Qian, primary, Yan, Yun-Fei, additional, Lv, Qing, additional, Li, You-Jie, additional, Wang, Ran-Ran, additional, Sun, Guang-Bin, additional, Pan, Li, additional, Hu, Jin-Xia, additional, Xie, Ning, additional, Zhang, Can, additional, Tian, Bao-Cheng, additional, Jiao, Fei, additional, Xu, Sen, additional, Wang, Ping-Yu, additional, and Xie, Shu-Yang, additional

Published
2020
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6. [Study on the optimal extaction of total flavonoids from Tagetes erecta by central composite design-response surface methodology].

Author

Jia CP, Tian BC, Li YB, Gao YB, Yu BM, and Pan WL

Subjects
Ethanol chemistry, Flavonoids chemistry, Flowers chemistry, Solvents, Spectrophotometry, Ultraviolet, Temperature, Time Factors, Flavonoids isolation & purification, Plants, Medicinal chemistry, Tagetes chemistry, Technology, Pharmaceutical methods
Abstract

Objective: To optimize the process of extracting total flavonoids from Tagetes erecta., Methods: The influential factors were extraction temperature, ethanol concentration, reflux time and solvent volume fold. The evaluating indicator was the extraction rate of total flavonoids from Tagetes erecta. The central composite design-response surface methodology was used to optimize the process and the prediction was carried out., Results: The optimum conditions of extraction were 80% ethanol, 2.5 hours for reflux, 35 volume folds of solvent and 70 degrees C., Conclusion: It shows that the optimum model is simple and highly predictive.

Published
2009

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