微生物学

分类

    现刊
    Inkjet 3D Printing of Polymers Resistant to Fungal Attachment
    抗真菌附着聚合物的喷墨3D打印
    作者:Yinfeng He, Cindy Vallieres, Morgan R. Alexander, Ricky D. Wildman and Simon V. Avery日期:05/05/2021,浏览量:741,Q&A: 0
    [Abstract]

    Inkjet 3D printing is an additive manufacturing method that allows the user to produce a small batch of customized devices for comparative study versus commercial products. Here, we describe the use of a commercial 2D ink development system (Dimatix material printing) to manufacture small batches of 3D medical or other devices using a recently

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    Candida Biofilm Formation Assay on Essential Oil Coated Silicone Rubber
    精油包覆硅橡胶上念珠菌生物膜形成的实验研究
    [Abstract]

    Development of biofilm associated candidemia for patients with implanted biomaterials causes an urgency to develop antimicrobial and biofilm inhibitive coatings in the management of recalcitrant Candida infections. Recently, there is an increase in the number of patients with biofilm formation and resistance to antifungal therapy. Therefore, there

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    Analysis of Pseudomonas aeruginosa c-di-GMP High and Low Subpopulations Using Flow-assisted Cell Sorting (FACS) and Quantitative Reverse Transcriptase PCR (qRT-PCR)
    用荧光激活细胞分类术和荧光定量PCR技术分析铜绿假单胞菌环二鸟苷酸的高低亚群
    作者:Catherine R. Armbruster and Matthew R. Parsek日期:01/20/2021,浏览量:995,Q&A: 0
    [Abstract]

    Cyclic diguanylate monophosphate (c-di-GMP) is a second messenger signaling molecule that drives the transition from planktonic to the biofilm mode of growth in many bacterial species. Pseudomonas aeruginosa has at least two surface sensing systems that produce c-di-GMP in response to surface attachment, the Wsp and Pil-Chp systems. We recently

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    Bacterial Adhesion Kinetics in a High Throughput Setting in Seconds-minutes Time Resolution
    高通量条件下细菌粘附动力学(Seconds-minutes时间分辨率)
    作者:Nimrod Shteindel and Yoram Gerchman日期:01/20/2021,浏览量:821,Q&A: 0
    [Abstract] Bacterial surface adhesion, the first step in many important processes including biofilm formation and tissue invasion, is a fast process that occurs on a time scale of seconds. Adhesion patterns tend to be stochastic and spatially heterogeneous, especially when bacteria are present in low population densities and at early stages of adhesion to ...
    Simple Time-lapse Imaging for Quantifying the Hydrostatic Production of Oxygenic Photogranules
    用于定量含氧光颗粒静水压力的简单时差成像
    作者:Esmee D. Joosten, Jérôme Hamelin and Kim Milferstedt日期:10/05/2020,浏览量:1067,Q&A: 0
    [Abstract] Oxygenic photogranules (OPGs) are dense, three-dimensional aggregates containing a syntrophic, light-driven microbial community. Their temporal and spatial development interests microbial ecologists working at the bioprocess engineering interface, as this knowledge can be used to optimize biotechnological applications, such as wastewater treatment ...
    Evaluation of Viable Cells in Pseudomonas aeruginosa Biofilms by Colony Count and Live/Dead Staining
    菌落计数和活/死染色法评价铜绿假单胞菌生物膜中的活细胞
    作者:Magdalena Pezzoni, Ramón Augusto Pizarro and Cristina Susana Costa日期:09/20/2020,浏览量:1936,Q&A: 0
    [Abstract] Pseudomonas aeruginosa is a human pathogen capable to form robust biofilms. P. aeruginosa biofilms represent a serious problem because of the adverse effects on human health and industry, from sanitary and economic points of view. Typical strategies to break down biofilms have been long used, such as the use of disinfectants or ...
    A Microbial Bioassay for Direct Contact Assessment of Soil Toxicity Based on Oxygen Consumption of Sulfur Oxidizing Bacteria
    基于硫氧化细菌耗氧的直接接触土壤毒性的微生物检定方法
    作者:Ebenezer Ashun, Umair Ali Toor, Heonseop Eom and Sang-Eun Oh日期:01/05/2020,浏览量:2010,Q&A: 0
    [Abstract] A new direct contact assessment of soil toxicity using sulfur oxidizing bacteria (SOB) is proposed for analyzing the toxicity of soils. The proposed method is based on the ability of SOB to oxidize elemental sulfur to sulfuric acid in the presence of oxygen. Since sulfate ions are produced from sulfur by SOB oxidation activity, changes in ...
    Intracellular cAMP Measurements in Candida albicans Biofilms
    白念珠菌生物膜细胞内cAMP的测定
    作者:Liuliu Jiang, Shengyan Chen, Kairui Sun, Peng Zhou and Xin Wei日期:12/05/2019,浏览量:1909,Q&A: 0
    [Abstract] Candida albicans is the most common cause of fungal infections worldwide. Infection by C. albicans is closely associated with its ability to form a biofilm, closely packed communities of cells attached to the surfaces of human tissues and implanted devices, in or on the host. When tested for susceptibility to antifungals, such as ...
    Biofilm Formation Assay in Pseudomonas syringae
    丁香假单胞菌的生物膜形成实验
    作者:Xiaolong Shao, Yingpeng Xie, Yingchao Zhang and Xin Deng日期:05/20/2019,浏览量:7227,Q&A: 1
    [Abstract] Pseudomonas syringae is a model plant pathogen that infects more than 50 plant species worldwide, thus leading to significant yield loss. Pseudomonas biofilm always adheres to the surfaces of medical devices or host cells, thereby contributing to infection. Biofilm formation can be visualized on numerous matrixes, including ...
    Assembly of a Custom-made Device to Study Spreading Patterns of Pseudomonas putida Biofilms
    用于恶臭假单胞菌生物膜扩散模式研究的定制设备的组装
    作者:David R. Espeso, Esteban Martínez-García and Víctor de Lorenzo日期:05/20/2019,浏览量:2806,Q&A: 0
    [Abstract] Biofilms are bacterial communities in the shape of exopolysaccharide matrix-encased aggregates attached onto interphases able to resist environmental aggressions. The development of bacteria in the shape of biofilms deeply affects the performance of many industrial processes which work with fluidic systems, where bacteria may settle and prosper. ...