越南顺化省莲花茶的抗氧化和抗菌活性

IF 0.2 Q4 BIOTECHNOLOGY & APPLIED MICROBIOLOGY

Research Journal of Biotechnology Pub Date : 2023-11-05 DOI:10.25303/1812rjbt048054

N. T. Q. Trang, Ngo Quy Thao Ngoc, Dang Thanh Long, Pham Thanh

{"title":"越南顺化省莲花茶的抗氧化和抗菌活性","authors":"N. T. Q. Trang, Ngo Quy Thao Ngoc, Dang Thanh Long, Pham Thanh","doi":"10.25303/1812rjbt048054","DOIUrl":null,"url":null,"abstract":"In this study, we determined the antioxidant and antibacterial activity in different types of lotus tea (Nelumbo nucifera Gaernt.) in Thua Thien Hue province, Vietnam. The results showed that in four types of lotus tea, the catalase enzyme activity was 0.92-1.35 U/mg protein, the peroxidase enzyme activity was 0.97-2.67 U/mg protein, ascorbic acid content was 0.088-0.135%, the IC50 value was 4.98-6.03 mg/mL and all four kinds of lotus tea inhibited bacteria to a variable extent with low sensitivity. The inhibition zone’s mean diameter increased from 0.23 cm to 0.77 cm. The flower lotus tea gave the highest results on most of the research criteria and the lowest was lotus rhizome tea. From obtained results, tea produced from lotus plants grown in Thua Thien Hue province, Vietnam has a high potential for antioxidant and antibacterial properties.","PeriodicalId":48695,"journal":{"name":"Research Journal of Biotechnology","volume":"45 1","pages":""},"PeriodicalIF":0.2000,"publicationDate":"2023-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Antioxidant and Antibacterial activity of Lotus tea in Thua Thien Hue province from Vietnam\",\"authors\":\"N. T. Q. Trang, Ngo Quy Thao Ngoc, Dang Thanh Long, Pham Thanh\",\"doi\":\"10.25303/1812rjbt048054\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this study, we determined the antioxidant and antibacterial activity in different types of lotus tea (Nelumbo nucifera Gaernt.) in Thua Thien Hue province, Vietnam. The results showed that in four types of lotus tea, the catalase enzyme activity was 0.92-1.35 U/mg protein, the peroxidase enzyme activity was 0.97-2.67 U/mg protein, ascorbic acid content was 0.088-0.135%, the IC50 value was 4.98-6.03 mg/mL and all four kinds of lotus tea inhibited bacteria to a variable extent with low sensitivity. The inhibition zone’s mean diameter increased from 0.23 cm to 0.77 cm. The flower lotus tea gave the highest results on most of the research criteria and the lowest was lotus rhizome tea. From obtained results, tea produced from lotus plants grown in Thua Thien Hue province, Vietnam has a high potential for antioxidant and antibacterial properties.\",\"PeriodicalId\":48695,\"journal\":{\"name\":\"Research Journal of Biotechnology\",\"volume\":\"45 1\",\"pages\":\"\"},\"PeriodicalIF\":0.2000,\"publicationDate\":\"2023-11-05\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Research Journal of Biotechnology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.25303/1812rjbt048054\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"BIOTECHNOLOGY & APPLIED MICROBIOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Research Journal of Biotechnology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.25303/1812rjbt048054","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"BIOTECHNOLOGY & APPLIED MICROBIOLOGY","Score":null,"Total":0}

引用次数: 0

摘要

本研究测定了越南顺化省不同类型荷花茶（Nelumbo nucifera Gaernt.）的抗氧化和抗菌活性。结果表明，在四种荷花茶中，过氧化氢酶活性为 0.92-1.35 U/mg 蛋白，过氧化物酶活性为 0.97-2.67 U/mg 蛋白，抗坏血酸含量为 0.088-0.135% ，IC50 值为 4.98-6.03 mg/mL，四种荷花茶对细菌都有不同程度的抑制作用，敏感性较低。抑菌区的平均直径从 0.23 厘米增至 0.77 厘米。在大多数研究标准中，荷花茶的结果最高，荷叶茶的结果最低。从研究结果来看，越南顺化省种植的莲花茶具有很高的抗氧化和抗菌潜力。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Antioxidant and Antibacterial activity of Lotus tea in Thua Thien Hue province from Vietnam

In this study, we determined the antioxidant and antibacterial activity in different types of lotus tea (Nelumbo nucifera Gaernt.) in Thua Thien Hue province, Vietnam. The results showed that in four types of lotus tea, the catalase enzyme activity was 0.92-1.35 U/mg protein, the peroxidase enzyme activity was 0.97-2.67 U/mg protein, ascorbic acid content was 0.088-0.135%, the IC50 value was 4.98-6.03 mg/mL and all four kinds of lotus tea inhibited bacteria to a variable extent with low sensitivity. The inhibition zone’s mean diameter increased from 0.23 cm to 0.77 cm. The flower lotus tea gave the highest results on most of the research criteria and the lowest was lotus rhizome tea. From obtained results, tea produced from lotus plants grown in Thua Thien Hue province, Vietnam has a high potential for antioxidant and antibacterial properties.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Research Journal of Biotechnology BIOTECHNOLOGY & APPLIED MICROBIOLOGY-

CiteScore

0.60

自引率

0.00%

发文量

192

期刊介绍： We invite you to contribute Research Papers / Short Communications / Review Papers: -In any field of Biotechnology, Biochemistry, Microbiology and Industrial Microbiology, Soil Technology, Agriculture Biotechnology. -in any field related to Food Biotechnology, Nutrition Biotechnology, Genetic Engineering and Commercial Biotechnology. -in any field of Biotechnology related to Drugs and Pharmaceutical products for human beings, animals and plants. -in any field related to Environmental Biotechnolgy, Waste Treatment of Liquids, Soilds and Gases; Sustainability. -in inter-realted field of Chemical Sciences, Biological Sciences, Environmental Sciences and Life Sciences. -in any field related to Biotechnological Engineering, Industrial Biotechnology and Instrumentation. -in any field related to Nano-technology. -in any field related to Plant Biotechnology.