In Vitro Hypoglycemic, Hypolipidemic Activities and Antioxidant Capacity of Dark Tea and Pericarpium Citri Reticulatae Extract with Pericarpium Citri Reticulatae Volatile Oil
Objective: Exploring the in vitro hypoglycemic, hypolipidemic and antioxidant activity of Pericarpium Citri Reticulatae volatile oil and dark tea/Pericarpium Citri Reticulatae extract. Methods: The volatile oil components of Pericarpium Citri Reticulatae were analyzed by gas chromatography-mass spec...
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The editorial department of Science and Technology of Food Industry
2025-04-01
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| author | Zhitao PAN Tingyu HUA Xiaoyun WANG Yi SHEN Xunzhen ZHANG Shaotong HUANG Hanying DUAN Chao WANG |
| author_facet | Zhitao PAN Tingyu HUA Xiaoyun WANG Yi SHEN Xunzhen ZHANG Shaotong HUANG Hanying DUAN Chao WANG |
| author_sort | Zhitao PAN |
| collection | DOAJ |
| description | Objective: Exploring the in vitro hypoglycemic, hypolipidemic and antioxidant activity of Pericarpium Citri Reticulatae volatile oil and dark tea/Pericarpium Citri Reticulatae extract. Methods: The volatile oil components of Pericarpium Citri Reticulatae were analyzed by gas chromatography-mass spectrometry (GC-MS), and then the effects of Pericarpium Citri Reticulatae, dark tea, dark tea with Pericarpium Citri Reticulatae extract and Pericarpium Citri Reticulatae volatile oil on in vitro α-glucosidase, pancreatic α-amylase, pancreatic lipase activity and the DPPH and ABTS+ free radicals scavenging capacity were studied with acarbose, orlistat and vitamin C (VC) as controls. Results: Limonene was the main component of Pericarpium Citri Reticulatae volatile oil, accounting for 62.89% of the total relative content. The inhibition rate of α-glucosidase of dark tea with Pericarpium Citri Reticulatae+volatile oil group (0.1 mg/mL) was 83.38%±1.82%, and the IC50 value was: acarbose<dark tea<dark tea with Pericarpium Citri Reticulatae+volatile oil<dark tea with Pericarpium Citri Reticulatae<Pericarpium Citri Reticulatae. The IC50 value of all groups on pancreatic lipase inhibition rate was in the range of 1.77~2.60 mg/mL. The DPPH free radical scavenging capacity of dark tea with Pericarpium Citri Reticulatae+volatile oil group at a concentration of 0.2 mg/mL was 94.85%±1.39%. The IC50 value of ABTS cation radical scavenging capacity was 27.62~210.90 μg/mL. The IC50 value of DPPH free radical scavenging capacity was 46.73~68.39 μg/mL. The inhibition rate of pancreatic α-amylase activity in the all groups of dark tea with Pericarpium Citri Reticulatae was less than 30 %. Conclusion: The extract of dark tea with Pericarpium Citri Reticulatae has good antioxidant capacity and in vitro hypoglycemic and lipid-lowering activity, and the addition of volatile oil of Pericarpium Citri Reticulatae can improve the antioxidant, in vitro hypoglycemic and lipid-lowering ability of the extract of dark tea with Pericarpium Citri Reticulatae. This study provides a theoretical basis for the development of health care products related to hypoglycemic, hypolipidemic and antioxidation effects of dark tea with Pericarpium Citri Reticulatae. |
| format | Article |
| id | doaj-art-2779f6cae03a48029324f156cbb396b9 |
| institution | DOAJ |
| issn | 1002-0306 |
| language | zho |
| publishDate | 2025-04-01 |
| publisher | The editorial department of Science and Technology of Food Industry |
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| series | Shipin gongye ke-ji |
| spelling | doaj-art-2779f6cae03a48029324f156cbb396b92025-08-20T03:09:11ZzhoThe editorial department of Science and Technology of Food IndustryShipin gongye ke-ji1002-03062025-04-0146834135010.13386/j.issn1002-0306.20240502992024050299-8In Vitro Hypoglycemic, Hypolipidemic Activities and Antioxidant Capacity of Dark Tea and Pericarpium Citri Reticulatae Extract with Pericarpium Citri Reticulatae Volatile OilZhitao PAN0Tingyu HUA1Xiaoyun WANG2Yi SHEN3Xunzhen ZHANG4Shaotong HUANG5Hanying DUAN6Chao WANG7College of Life Science and Technology, Jinan University, Guangzhou 510630, ChinaGuangzhou Tongshanchang Biotechnology Co., Ltd., Guangzhou 511445, ChinaCollege of Life Science and Technology, Jinan University, Guangzhou 510630, ChinaGuangzhou Tongshanchang Biotechnology Co., Ltd., Guangzhou 511445, ChinaGuangdong Xinle Food Co., Ltd., Chaozhou 515638, ChinaGuangdong Xinle Food Co., Ltd., Chaozhou 515638, ChinaCollege of Life Science and Technology, Jinan University, Guangzhou 510630, ChinaCollege of Life Science and Technology, Jinan University, Guangzhou 510630, ChinaObjective: Exploring the in vitro hypoglycemic, hypolipidemic and antioxidant activity of Pericarpium Citri Reticulatae volatile oil and dark tea/Pericarpium Citri Reticulatae extract. Methods: The volatile oil components of Pericarpium Citri Reticulatae were analyzed by gas chromatography-mass spectrometry (GC-MS), and then the effects of Pericarpium Citri Reticulatae, dark tea, dark tea with Pericarpium Citri Reticulatae extract and Pericarpium Citri Reticulatae volatile oil on in vitro α-glucosidase, pancreatic α-amylase, pancreatic lipase activity and the DPPH and ABTS+ free radicals scavenging capacity were studied with acarbose, orlistat and vitamin C (VC) as controls. Results: Limonene was the main component of Pericarpium Citri Reticulatae volatile oil, accounting for 62.89% of the total relative content. The inhibition rate of α-glucosidase of dark tea with Pericarpium Citri Reticulatae+volatile oil group (0.1 mg/mL) was 83.38%±1.82%, and the IC50 value was: acarbose<dark tea<dark tea with Pericarpium Citri Reticulatae+volatile oil<dark tea with Pericarpium Citri Reticulatae<Pericarpium Citri Reticulatae. The IC50 value of all groups on pancreatic lipase inhibition rate was in the range of 1.77~2.60 mg/mL. The DPPH free radical scavenging capacity of dark tea with Pericarpium Citri Reticulatae+volatile oil group at a concentration of 0.2 mg/mL was 94.85%±1.39%. The IC50 value of ABTS cation radical scavenging capacity was 27.62~210.90 μg/mL. The IC50 value of DPPH free radical scavenging capacity was 46.73~68.39 μg/mL. The inhibition rate of pancreatic α-amylase activity in the all groups of dark tea with Pericarpium Citri Reticulatae was less than 30 %. Conclusion: The extract of dark tea with Pericarpium Citri Reticulatae has good antioxidant capacity and in vitro hypoglycemic and lipid-lowering activity, and the addition of volatile oil of Pericarpium Citri Reticulatae can improve the antioxidant, in vitro hypoglycemic and lipid-lowering ability of the extract of dark tea with Pericarpium Citri Reticulatae. This study provides a theoretical basis for the development of health care products related to hypoglycemic, hypolipidemic and antioxidation effects of dark tea with Pericarpium Citri Reticulatae.http://www.spgykj.com/cn/article/doi/10.13386/j.issn1002-0306.2024050299dark tea with pericarpium citri reticulataepericarpium citri reticulatae volatile oilhypoglycemic activityhypolipidemic activityantioxidant activity |
| spellingShingle | Zhitao PAN Tingyu HUA Xiaoyun WANG Yi SHEN Xunzhen ZHANG Shaotong HUANG Hanying DUAN Chao WANG In Vitro Hypoglycemic, Hypolipidemic Activities and Antioxidant Capacity of Dark Tea and Pericarpium Citri Reticulatae Extract with Pericarpium Citri Reticulatae Volatile Oil Shipin gongye ke-ji dark tea with pericarpium citri reticulatae pericarpium citri reticulatae volatile oil hypoglycemic activity hypolipidemic activity antioxidant activity |
| title | In Vitro Hypoglycemic, Hypolipidemic Activities and Antioxidant Capacity of Dark Tea and Pericarpium Citri Reticulatae Extract with Pericarpium Citri Reticulatae Volatile Oil |
| title_full | In Vitro Hypoglycemic, Hypolipidemic Activities and Antioxidant Capacity of Dark Tea and Pericarpium Citri Reticulatae Extract with Pericarpium Citri Reticulatae Volatile Oil |
| title_fullStr | In Vitro Hypoglycemic, Hypolipidemic Activities and Antioxidant Capacity of Dark Tea and Pericarpium Citri Reticulatae Extract with Pericarpium Citri Reticulatae Volatile Oil |
| title_full_unstemmed | In Vitro Hypoglycemic, Hypolipidemic Activities and Antioxidant Capacity of Dark Tea and Pericarpium Citri Reticulatae Extract with Pericarpium Citri Reticulatae Volatile Oil |
| title_short | In Vitro Hypoglycemic, Hypolipidemic Activities and Antioxidant Capacity of Dark Tea and Pericarpium Citri Reticulatae Extract with Pericarpium Citri Reticulatae Volatile Oil |
| title_sort | in vitro hypoglycemic hypolipidemic activities and antioxidant capacity of dark tea and pericarpium citri reticulatae extract with pericarpium citri reticulatae volatile oil |
| topic | dark tea with pericarpium citri reticulatae pericarpium citri reticulatae volatile oil hypoglycemic activity hypolipidemic activity antioxidant activity |
| url | http://www.spgykj.com/cn/article/doi/10.13386/j.issn1002-0306.2024050299 |
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