Results 21 to 30 of about 867 (146)
Effect of Secondary Distillation on Antimicrobial and Antioxidant Activities of Bamboo Vinegar(二级蒸馏对竹醋液抑菌与抗氧化效果的影响) [PDF]
The antimicrobial activities, free radical scavenging capacity, the content of total phenols, and total flavonoids of primary and secondary distilled bamboo vinegar were investigated. In addition, the primary and secondary distillation bamboo vinegar was
AN Lin(安 琳) +3 more
doaj +1 more source
Objective To investigated when and how to retraining in peritoneal dialysis(PD) patients and its role in decreasing the incidence of peritonitis according to analysis of the characteristics of peritonitis in the PD center.
RAN Lei (冉蕾) +2 more
doaj +1 more source
Evaluation of Antimicrobial Ability and Isolation of Strains from Xinjiang “Life Nutrient Liquid”(新疆“生命营养液”抑菌能力评价及其菌种分离纯化) [PDF]
Evaluation of antimicrobial ability of Xinjiang unique functional beverage “life nutrient liquid” on five kinds of common food-borne pathogenic bacteria and 5 kinds of common probiotics in food industry.
ZHAO Ting(赵 婷) +4 more
doaj +1 more source
制备大肠杆菌细胞膜固定相(E.coli cell membrane stationary phase,ECMSP),研究其对辣木籽抗菌肽的萃取效果。研究超声时间、超声功率对大肠杆菌破壁效果的影响,分析大肠杆菌细胞膜与大孔硅胶的吸附特征及ECMSP对辣木籽抗菌肽的吸附效果,明确萃取前后抑菌活力变化及反相-高效液相色谱(RP-HPLC)差异峰。结果表明:在超声功率500 W、超声时间30 min条件下,大肠杆菌破壁效果较好;大孔硅胶对大肠杆菌细胞膜的饱和吸附值(Csmax)为9.98 μg/mg、吸附常数 ...
和丽1,许映月1,陈凤敏1,黄艾祥1,王雪峰1,2 HE Li1, XU Yingyue1, CHEN Fengmin1, HUANG Aixiang1, WANG Xuefeng1,2
doaj +1 more source
旨在为辣木籽抗菌肽的储存、加工提供参考,以实验室前期筛选的具有较好抑制金黄色葡萄球菌生长的辣木籽肽F2和F3为原料,测定其在不同储存、加工条件下的相对抑菌率,分析抑菌稳定性。结果表明:低温储存有利于辣木籽抗菌肽F2和F3抑菌活性的保留,且储存温度为-20 ℃时,其抑菌活性受储存时间影响较小;F2、F3随pH增大相对抑菌率先升高后降低,F2、F3适宜的pH分别为6和8;加工温度、超声波功率升高,F2、F3相对抑菌率降低;相比于Na+和K+,Mg2+对F2、F3相对抑菌率的降低作用更大 ...
宋贤娟,鲁媛媛,王雪峰,和丽,范江平,黄艾祥,田洋 SONG Xianjuan,LU Yuanyuan,WANG Xuefeng,HE Li, FAN Jiangping, HUANG Aixiang,TIAN Yang
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目的回顾性分析金黄色葡萄球菌(Staphylococcus aureus,S.aureus)耐药性变迁,观察木犀草素对甲氧西林耐药金黄色葡萄球菌(MRSA)的抗菌作用。方法收集2016-2020年临床分离S.aureus药敏结果进行汇总分析;微量肉汤稀释法检测木犀草素对MRSA的最小抑菌浓度、最小杀菌浓度,按棋盘法联合药敏试验检测木犀草素分别与左氧氟沙星、庆大霉素、头孢西丁的体外联合抗菌效果。结果共收集S.aureus 254株,主要分离自痰液(38.19%)、脓液(27.17%)、伤口分泌物标本(14.
刘志远 +5 more
doaj
乳酸菌对动物肠道健康具有非常重要的作用。为了筛选出具有益生特性的优良菌株,对健康华南虎(Panthera tigris amoyensis)粪便中的乳酸菌进行分离培养、纯化及鉴定,并通过研究菌株对大肠埃希氏杆菌(Escherichia coli)、金黄色葡萄球菌(Staphylococcus aureus)、沙门氏菌(Salmonella sp.)和迟钝爱德华氏菌(Edwardsiella tarda)的抑菌性及菌株的耐酸、耐胆盐、溶血性和对24种药敏纸片的耐药性,对菌株生物学特性进行评价。结果显示 ...
杜雪晴 +10 more
doaj
ABSTRACT Managing diabetic wounds requires simultaneously addressing their infectious, oxidative, and regenerative impairments. To address this, this study integrates a piezoelectric BiOCl@CuSe heterojunction (PFM‐verified) into an injectable F127/HA hydrogel, creating an ultrasound‐responsive smart dressing.
Jiayan Guo +5 more
wiley +1 more source
Screening Antimicrobial Peptides from Metagenomes Based on Deep Learning and Molecular Simulation(深度学习结合分子模拟高效筛选宏基因组数据中的抗菌肽) [PDF]
Antimicrobial peptides are a type of peptide capable of exerting antibacterial functions by interacting with bacterial cell membranes or intracellular biomolecules, thereby disrupting bacterial physiological processes and ultimately leading to bacterial ...
TIAN Yuan(田源) +2 more
doaj +1 more source
ABSTRACT Diabetic wound infections are a common complication of diabetes, which severely impact patients' quality of life. Effective treatment of diabetic wound infections remains one major challenge in the clinic, partially due to the formation of bacterial biofilm and antibiotic resistance.
Liang Zhou +8 more
wiley +1 more source

