核桃干皮提取物对变形链球菌和乳酸菌的体外抑菌活性研究

IF 0.6 Q4 DENTISTRY, ORAL SURGERY & MEDICINE

Dental Hypotheses Pub Date : 2023-01-01 DOI:10.4103/denthyp.denthyp_144_22

O. Turki, Z. Jafar

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引用次数: 2

摘要

摘要:研究核桃干皮乙醇提取物对变形链球菌和乳酸菌的抑菌作用。方法:取干果皮200 g磨成粉末，筛分至无大颗粒，与70%乙醇1 L混合，经真空蒸发器排除乙醇，冻干后得王参膏20 g。采用琼脂孔扩散法检测其抑菌活性。通过R软件采用Welch’s t检验(不等方差t检验)进行统计分析。结果:王参干壳提取物对变形链球菌和乳酸菌的抑菌作用明显高于浮石膏。结论:乙醇干壳提取物对变形链球菌和乳酸菌均有抑菌作用。

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Antibacterial Activity of Juglans regia L. Dry Husk Extract against Streptococcus mutans and Lactobacillus: An In Vitro Study

Introduction: We aimed to evaluate the anti-bacterial effect of the Juglans regia dry husk ethanolic extract against Streptococcus mutans and Lactobacillus. Methods: A quantity of 200 g of dry husk was ground into powder and sieved until no large particles were found, then mixed with 1 L of 70% ethanol, yielding 20 g of J. regia paste after ethanol exclusion by vacuum evaporator and lyophilization. The Agar well diffusion method was used to detect the antibacterial activity. Statistical analysis was carried out using Welch’s t-test (unequal variances t-test) via R software. Results: The J. regia dry husk extract showed statistically significant higher bacterial growth inhibition in comparison with prophylaxis pumice paste for both S. mutans and Lactobacillus. Conclusion: Ethanolic dry husk extract has antibacterial activity against both S. mutans and Lactobacillus.

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来源期刊

Dental Hypotheses DENTISTRY, ORAL SURGERY & MEDICINE-

CiteScore

1.00

自引率

0.00%

发文量

审稿时长

21 weeks