河南工程学院学报：自然科学版
河南工程學院學報：自然科學版
하남공정학원학보：자연과학판
Journal of Henan Institute of Engineering
2012年
4期
15-21
,共7页
琼脂平皿扩散法%吸收法%金黄色葡萄球菌%大肠杆菌%抑菌率
瓊脂平皿擴散法%吸收法%金黃色葡萄毬菌%大腸桿菌%抑菌率
경지평명확산법%흡수법%금황색포도구균%대장간균%억균솔
agar plate diffusions method%absorption method%staphylococcus aureus%escherichia coli%bacteriostasis rate
为了找出抗菌性好又经济实用的甲壳素／长绒棉混纺织物的混纺比，采用琼脂平皿扩散法（定性）和吸收法（定量）对5种不同混纺比的甲壳素／长绒棉混纺织物进行抗菌性测试，突出抗菌性能测试方法的改进——表面活性剂的选择、接种菌液量以及涂板培养时间．实验结果表明，混纺织物对金黄色葡萄球菌的抑菌率大于大肠杆菌，而且只要甲壳素的混纺比例达到20％，对金黄色葡萄球菌的抑菌率能达到99．88％，对大肠杆菌的抑菌率能达到91．2％，再提高甲壳素的比例则无法取得更好的性价比．
為瞭找齣抗菌性好又經濟實用的甲殼素／長絨棉混紡織物的混紡比，採用瓊脂平皿擴散法（定性）和吸收法（定量）對5種不同混紡比的甲殼素／長絨棉混紡織物進行抗菌性測試，突齣抗菌性能測試方法的改進——錶麵活性劑的選擇、接種菌液量以及塗闆培養時間．實驗結果錶明，混紡織物對金黃色葡萄毬菌的抑菌率大于大腸桿菌，而且隻要甲殼素的混紡比例達到20％，對金黃色葡萄毬菌的抑菌率能達到99．88％，對大腸桿菌的抑菌率能達到91．2％，再提高甲殼素的比例則無法取得更好的性價比．
위료조출항균성호우경제실용적갑각소／장융면혼방직물적혼방비，채용경지평명확산법（정성）화흡수법（정량）대5충불동혼방비적갑각소／장융면혼방직물진행항균성측시，돌출항균성능측시방법적개진——표면활성제적선택、접충균액량이급도판배양시간．실험결과표명，혼방직물대금황색포도구균적억균솔대우대장간균，이차지요갑각소적혼방비례체도20％，대금황색포도구균적억균솔능체도99．88％，대대장간균적억균솔능체도91．2％，재제고갑각소적비례칙무법취득경호적성개비．
In order to find out the blending ratio of chitin/long-staple cotton with the best antibacterial property and economic applicability, antibacterial property test for five different blending ratio of chitin/long-staple cotton is conducted by using agar plate diffu- sions method (qualitative) and absorption method (quantitative). Five fabrics with different blending rates are tested through the selection of surfactant/amount of inoculated bacterium solution as well as culture time of coated plate to reflect the improvement of antibacterial property test method. The experiment resuhs demonstrated that blended fabric has higher bacteriostasis rate for staphylococcus aureus than escherichia eoli. As long as the blending ratio of chitin reaches 20%, we can achieve very good bacteriostasis effect-- the bacteriostasis rate for staphylococcus anreus can reach 99.88% and escheriehia eoli 91.2%. No better performance can be a- chieved even the blending ratio of chitin is further improved.
