期刊
PHARMACEUTICAL BIOLOGY
卷 58, 期 1, 页码 1167-1176出版社
TAYLOR & FRANCIS LTD
DOI: 10.1080/13880209.2020.1844760
关键词
Traditional Chinese medicine; fraction screening; components analysis
资金
- National Natural Science Foundation of China [31602102, 31472234]
- Open Subject of Veterinary Characteristic Discipline of Gansu Agricultural University [GSAU-XKJS-2018-068]
- Gansu Agricultural University University-level fuxi talent project [Gaufx-02Y05]
- Gansu Natural Science Foundation [1610RJZA082]
- China Agriculture Research System-37[CARS-37]
Context Angelica sinensis (Oliv.) Diels (Apiaceae) (syn. Angelica polymorpha Maxim var. sinensis Oliver) processed with yellow rice wine (WAS) has a blood-supplementing effect. Objective To establish an optimal technology for preparing water decoction of WAS (WASD), and screen blood-supplementing fractions. Materials and methods Ferulic acid and crude polysaccharide were used in optimizing the preparation technology for WASD through response surface methodology. The independent variables were liquid-solid ratio, soaking time, and extraction time. Eighty Kunming mice were randomly divided into normal control, model, and six intervention groups (n = 10). The intervention groups were given different WASD fractions by gavage (5 or 10 g/kg). The model intervention groups received acetylphenyl hydrazine (subcutaneous injection) and cyclophosphamide (intraperitoneal injection). Duration of study, 9 days. The components of blood-supplementing fractions were analyzed. Results The optimum extraction parameters were liquid-solid ratio, 7.69:1 mL/g; soaking time, 119.78 min; and extraction time, 143.35 min. The optimal OD value was 0.8437. RBC, WBC, and Hb in the water fraction (5, 10 g/kg) and n-butanol fraction (10 g/kg) intervention groups increased significantly compared with the model group (p < 0.05). Polysaccharide and caffeic acid contents of water fraction were 252.565 and 0.346 mu g/mg, respectively; ferulic acid was not detected. Caffeic acid and ferulic acid contents of n-butanol fraction were 1.187 and 0.806 mu g/mg, respectively, polysaccharide was not detected. Conclusions The optimum preparation technology of WASD was obtained, and the water, n-butanol fractions were blood-supplementing fractions. This study provides a theoretical foundation for further application of WAS in the pharmaceutical industry.
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