Preparation process of lipid-lowering medicines by solid state fermentation of Crataegi Fructus, Alismatis Rhizoma, and Cassiae Semen mixed with monascus
10.7501/j.issn.0253-2670.2016.12.014
- Author:
Jing-Yun YANG
1
Author Information
1. School of Life Science, Southwest Jiaotong University
- Publication Type:Journal Article
- Keywords:
2,3-acetyl alisol-B;
Alismatis Rhizoma;
Cassiae Semen;
Chrysophanol;
Crataegi Fructus;
Lipid-lowering medicine;
Lovastatin;
Medicinal and edible medicine;
Mixed fermentation;
Monascus;
Orthogonal test;
Physcion;
Solid state fermentation;
Ursolic acid
- From:
Chinese Traditional and Herbal Drugs
2016;47(12):2100-2107
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To obtain a new lipid-lowering product that combines the advantages of lipid-lowering Chinese materia medica (CMM) and statin drugs. Solid-state fermentation was studied using medicinal and edible CMM as media components, Lovastatin yielding monascus screened in our laboratory was used as strain and Lovastatin yielding was used as index. Methods: Solid-state fermentation was optimized by single factor and orthogonal test, qualitative and quantitative analysis was conducted of the product via TLC and HPLC. Results: The optimal fermentation conditions contained 100 g/solid medium in 500 mL flask bottling capacity, material thickness of 2.5 cm, 10 mL liquid seed of 48 h, 10% inoculation volume, incubating at 30℃, breaking up the medium on day 2, adding 24% sterile water on day 3, cooling to 25℃ and culturing for 18 d in total, and Lovastatin yielding was up to 5.127 mg/g. Fermentation product of CMM contained more components compared with that without medicines, Lovastatin yielding increased by 42.27%, but γ-aminobutyric acid yielding decreased by 17.89%. Contents of main active ingredients ursolic acid, 2,3-acetyl alisol-B, chrysophanol, and physcion were increased by 232.7%, 173.7%, 767.6%, and 888.4%. Conclusion: Active ingredients of hawthorn, alisma, and cassia are released into the products after fermentation and contents of lipid-lowering active ingredients were improved significantly, new active ingredients are also noticed. Therefore, the fermentation process of lipid-lowering medicines obtained in this experimental study has some practical values.
