OBJECTIVE To establish a UHPLC-MS/MS method for the simultaneous content determination of Adenosine, guanosine, succinic acid, trigonelline, gastrodin, parishin A, parishin B, parishin C, parishin E, atractylenolide Ⅱ, atractylenolide Ⅲ, chlorogenic acid, neochlorogenic acid, narirutin, hesperidin, rutin, naringin, tangeretin, poricoic acid A, liquiritin, glycyrrhizic acid, liquiritigenin, isoliquiritin, isoliquiritin apioside, cyclic AMP. METHODS The Shim-pack GIST C18 (2.1 mm×100 mm, 2 μm) column was used, the mobile phase was acetonitrile -0.1% formic acid, gradient elution, flow rate 0.3 mL·min-1; injection volume 1 μL. ESI ion source for positive and negative ion scanning analysis using multiple reaction monitoring (MRM) mode. RESULTS All of the analytes showed good linearity (r≥0.991) in the tested ranges. The precision, repeatability and stability of the method were good for the twenty five components. The average recoveries were 95.57%-104.98% with the RSDs of 0.55%-4.68%. CONCLUSION This method is strong exclusivity and high sensitivity, which can provide experimental basis for the quality control research of Banxiabaizhutianma Decoction.
| 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 |