To optimize the extraction process of the functional components of compound Polygonati rhizoma ointment and evaluate its immune regulating activity.
Using crude polysaccharides, total saponins, cordycepin content and dry extract rate as evaluation indicators, the extraction process parameters were optimized through analytic hierarchy process (AHP)-criteria importance through intercriteria correlation (CRITIC)mixed weighting method and Box-Behnken design response surface methodology. Carbon clearance test, delayed type hypersensitivity test and serum hemolysin test were used to evaluate its immune regulating activity.
The optimal extraction process for the functional components of compound Polygonati rhizoma ointment was 117 min of extraction time, 3 times of extraction, extraction temperature of 94 ℃ and a solid-liquid ratio of 1:14 (g:mL).Compound Polygonati rhizoma ointment could enhance the delayed type hypersensitivity ability of mice, improve the phagocytic ability of monocytes macrophages and increase the content of serum hemolysin.
The process is reasonable and feasible, and the compound Polygonati rhizoma ointment extracted under the optimal process has good immune regulatory activity, providing a reference for the further development and application of compound Polygonati rhizoma ointment.
| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |