Comparison of tc4 titanium alloy and modified surfaces antibacterial property by bacterial adhesion method 4鈦合金及其表面改性后的抗菌能力
Scfa can enhance colon epithelial cell proliferation , may prevent gut atrophy associated with parenteral and low residue enteral feedings , and may also support the gut barrier function against the deleterious sequence of bacterial adhesion , colonization and translocation 短鏈脂肪酸可促進結腸上皮細胞的增殖,防止腸外營養和低渣腸內營養引起的腸道粘膜萎縮,支持腸粘膜屏障功能,防止腸道細菌粘附、過度增殖和易位引起的損害。
The method for assessing the degree of bacterial adhesion to prosthetic valve materials was established primarily . the capacities of staphylococcus aureus ( sa ) , staphylococcus epidermidis ( se ) , escherichia coli ( ec ) and pseudomonas aeruginosa ( pa ) for adhesion to dacron , pyrolytic carbon and polytetrofluoroethylene ( ptfe ) were quantitatively determined by the plate counting and gamma - ray counting of 125i radiolabeled bacteria in vitro 采用平板菌落計數法、 125i標記細菌放射性測定法,測定金黃色葡萄球菌、表皮葡萄球菌、大腸桿菌、綠膿桿菌對滌綸、熱解碳、聚四氟乙烯的粘附情況。