Description Detail

Vol.24, No.4(2017-4)(217-221) 
Antibacterial activity of cotton fabric grafted with chitosan
幾丁聚醣接枝於棉織物之抗菌研究
Chih-Wei Lee, Jia-Wei Chang, Chi-Hsiung Jou
李致瑋, 張家瑋, 周啟雄
In this study, we used different molecular weights chitosan, to graft chitosan onto cotton fabrics with citric acid. We researched the impact of cotton fabric surface by the graft ratio, the physical properties, and the antibacterial activity by processing graft reaction with the different concentrations of critic acid. The results showed us the stiffness of cotton fabrics was improved by increasing concentration of citric acid, but the tensile strength of cotton fabrics was decreased. Besides, by grafting chitosan onto cotton fabrics, the grafted cotton fabrics would be with antibacterial activity against Staphylococcus aureus.
本研究係以不同分子量的幾丁聚醣,藉由檸檬酸將幾丁聚醣接枝至棉織物。探討不同濃度檸檬酸進行接枝反應後對棉織物表面的接枝率、物理性質及抗菌性之影響。實驗結果發現棉織物的硬挺度隨著檸檬酸濃度增加而提高,織物抗拉強度則隨之降低。棉織物經幾丁聚醣接枝後對金黃色葡萄球菌具有抗菌性。
Chitosan, Staphylococcus Aureus, Antibacterial Activity, Citric Acid
幾丁聚醣、金黃色葡萄球菌、抗菌性、檸檬酸
Year Volume
2021 28.1 | 28.2
2020 27.1 | 27.2
27.3 | 27.4
27.5 | 27.6
27.7 |
2019 26.1 |
2018 25.1 |
2017 24.1 | 24.2
24.3 | 24.4
24.5 | 24.6
24.7 | 24.8
24.9 |
2016 23.1 | 23.2
23.3 | 23.4
23.5 | 23.6
23.7 | 23.8
2015 22.1 | 22.2
22.3 | 22.4
22.5 |
2014 21.1 | 21.2
21.3 |
2013 20.1 | 20.2
20.3 | 20.4
2012 19.1 | 19.2
19.3 | 19.4
2011 18.1 | 18.2
2010 17.4