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Study on the Extraction Process of Total Flavonoids from Mayaqi and Its Antioxidant Activity and Stability
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Jing CHEN1, Wei WANG2, Shaoping HOU3, Junwei XI1, *
Acta Chinese Medicine and Pharmacology | 2026, 54(7) : 25 - 32
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Acta Chinese Medicine and Pharmacology | 2026, 54(7): 25-32
Study on the Extraction Process of Total Flavonoids from Mayaqi and Its Antioxidant Activity and Stability
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Jing CHEN1, Wei WANG2, Shaoping HOU3, Junwei XI1, *
Affiliations
  • 1.Shaanxi Center for Adverse Drug Reaction Monitoring, Xi'an 710065, China
  • 2.Shaanxi Center for Drug and Vaccine Inspection, Xi'an 710065, China
  • 3.Shaanxi Institute of International Trade & Commerce, Xi'an 712046, China
Published: 2026-07-20 doi: 10.19664/j.cnki.1002-2392.260136
Outline
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Objective:

To optimize the extraction process of total flavonoids from Mayaqi and study its antioxidant activity and stability.

Method:

Key factors were screened by Plackett-Burman experiment, and the optimal process was obtained by Box-Behnken Design surface design; The antioxidant activity of total flavonoids of Mayaqi was evaluated by measuring the scavenging effects on hydroxyl radicals, DPPH radicals, ABTS radicals and the ability to reduce ferric ions. The correlation between the concentration of total flavonoids extract and different antioxidant activities was by SPSS software, and the effects of temperature, light and pH on the stability of antioxidant activity were investigated.

Result:

The optimal extraction technology for total flavonoids from Mayaqi was as follows: extraction 140 W, ethanol concentration 65%, temperature 70 ℃, extraction time 30 min, and the extraction rate of total flavoids was 4.608 5 ±0.031 7 mg/g. The scavenging effects of the total flavonoids extract on Mayaqi DPPH radicals, and ABTS radicals, and the ability to reduce ferric ions were 64.16%、55.67%、95.97% and 50.49%, of the same concentration of Vc, respectively. Correlation showed that the concentration of the total flavonoids extract from Mayaqi was significantly correlated with the scavenging rate of xyl radicals. The antioxidant stability test showed that the total flavonoids extract from Mayaqi should be stored at low (below 25 ℃), away from light, and in neutral conditions.

Conclusion:

This technology is stable and feasible, and the total flavonoids extract Mayaqi has high antioxidant activity.

Mayaqi  /  Total flavonoids  /  Antioxidant  /  Relevance  /  Stability
Jing CHEN, Wei WANG, Shaoping HOU, Junwei XI. Study on the Extraction Process of Total Flavonoids from Mayaqi and Its Antioxidant Activity and Stability[J]. Acta Chinese Medicine and Pharmacology, 2026 , 54 (7) : 25 -32 . DOI: 10.19664/j.cnki.1002-2392.260136
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Year 2026 volume 54 Issue 7
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Article Info
doi: 10.19664/j.cnki.1002-2392.260136
  • Receive Date：2024-09-03
  • Online Date：2026-09-17
  • Published：2026-07-20
Article Data
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History
  • Received：2024-09-03
  • Revised：2026-02-25
Funding
Affiliations
    1.Shaanxi Center for Adverse Drug Reaction Monitoring, Xi'an 710065, China
    2.Shaanxi Center for Drug and Vaccine Inspection, Xi'an 710065, China
    3.Shaanxi Institute of International Trade & Commerce, Xi'an 712046, China
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表12种不同金属材料的力学参数
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
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