Results 1 to 10 of about 11,834 (87)
Effect of Cyclic Peptide, 3-Phenyllactic Acid and Hydrocinnamic Acid Composition on Dual-Species Biofilm(环肽、3-苯乳酸与苯丙酸组合物对双菌生物被膜的影响) [PDF]
Shipin kexue jishu xuebao, 2022 To explore the effects of three metabolites mixture [cyclo (leucine-proline) dipeptide, 3-phenyllactic acid and hydrocinnamic acid] produced by Lactiplantibacillus plantarum CCFM8724 on the biofilm of Streptococcus mutans and Candida albicans, and their ...
LI Jiaxun(李佳珣) +7 more
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Antibiofilm Mechanism of ZnO-PDMS Superamphiphobic Films Against Shewanella putrefaciens(ZnO-PDMS超双疏薄膜对腐败希瓦氏菌生物被膜的抑制机制) [PDF]
Shipin kexue jishu xuebao, 2022 To improve the surface anti-adhesion property of food storage and processing materials against Shewanella putrefaciens biofilm of aquatic products, the ZnO-PDMS films were prepared by tape casting method with polydimethylsiloxane (PDMS) as filmogen, ZnO ...
HUANG Haitao(黄海涛) +7 more
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Study on Antibiofilm Mechanism of Zanthoxylum armatum Essential Oil Against Bacillus amyloliquefaciens Based on Network Pharmacology and Molecular Docking(基于网络药理学-分子对接的藤椒精油抗解淀粉芽孢杆菌生物被膜机理) [PDF]
Shipin kexue jishu xuebao, 2023 To elucidate the key antibiofilm components of Zanthoxylum armatum DC. essential oil (ZAEO) against Bacillus amyloliquefaciens and their associated intracellular mode of action, the PharmMapper server was used to screen potential targets and these ...
ZHANG Yingfan(张莹凡) +4 more
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Research Progress of Formation Mechanism of Quorum Sensing Signal Molecule AI-2 Regulated Lactic Acid Bacteria Biofilm(群体感应信号分子AI-2调控乳酸菌生物膜形成机制的研究进展) [PDF]
Shipin kexue jishu xuebao, 2023 Lactic acid bacteria biofilm has various physical properties and physiological functions such as adhesion, resistance and antibacterial activity. It is widely used in improving the texture of food and in the biological preservation of food. The formation
WEI Guangqiang(魏光强) +5 more
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中西医结合护理, 2022 Objective To explore the appearance of multi-drug resistant Acinetobacter baumannii in clinical infection cases in the hospital from 2018 to 2010 and its biofilm formation ability, providing a theoretical research basis for in-depth understanding of ...
LI Kaixuan (李凯旋) +5 more
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Membrane Lipid Peroxidation in Fluoride Poisoned Silkworm Larvae (Bombyx mori)
浙江大学学报. 农业与生命科学版, 2001 自从70年代提出生物自由基伤害学说以来，现已被广泛地用于研究需氧生物细胞的毒害机理．细胞自由基产生和清除的平衡遭到破坏时，自由基的增加会导致细胞的伤害．特别是自由基袭击了生物膜系统，使膜的磷脂双分子层中不饱和脂肪酸中的不饱和键发生过氧化而分解，从而造成整体膜的破坏．即所谓的“膜脂过氧化作用”．
LU Shun-lin, DING Chun-yang
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Gongye shui chuli, 2007 由于管网系统中存在微量有机物，滋生的细菌会在管道内壁形成厚度不一的附生生物膜。作者就管网内壁生物膜的相关研究进行了综述，以生物膜的形成过程为基础，总结了影响管内壁生物膜的6个因素：水流剪切力、管材、余氯、温度、pH、营养物质。介绍了当前研究中常被使用的两种反应器及取样方法，提出了控制生物膜生长的建议及措施。
任典君 +3 more
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Zhongguo shiyan zhenduanxue, 2011 目的观察不同培养温度和pH培养基对阿萨希毛孢子菌（asahii trichosporon,T.asahii）生物被膜（biofilm,BF）形成的影响。方法以T.asahii聚苯乙烯表面形成生物被膜48 h为评价标准,观察其在20℃,25℃,30℃,35℃和40℃培养温度下观察T.asahii生物被膜的差异性;在30℃培养温度下应用不同pH培养基和采用XTT法测定生物膜活性并定量分析。结果 30℃-35℃下生物被膜形成能力最强,其随着温度不断升高,其生物被膜形成速度加快,但是40℃时稳定性逐渐降低;pH=
樊昕, 任晓萍, 李海涛, 杨蓉娅
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Zhongguo shiyan zhenduanxue, 2017 目的研究鲍曼不动杆菌生物被膜形成与外膜蛋白基因caro表达的关系。方法结晶紫染色法检测鲍曼不动杆菌生物被膜形成能力,采用反转录聚合酶链反应（RT-PCR）比较临床分离鲍曼不动杆菌在生物被膜形成的不同阶段外膜蛋白基因caro表达水平。结果 66.13%的临床分离鲍曼不动杆菌生物被膜形成能力阳性;随着生物被膜形成的成熟,外膜蛋白基因caro的表达水平下调。结论临床分离鲍曼不动杆菌生物被膜形成与外膜蛋白系统密切相关。
赵玉杰 +8 more
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Gongye shui chuli, 2007 采用微电解-生物膜复合工艺进行了处理含Ba2+有机废水的实验研究。在实验过程中,废水中的有机物由生物膜中的好氧微生物与厌氧微生物菌群作为营养源而消耗;Ba2+通过电沉积去除一部分,另一部分被生物膜吸收而去除。以不锈钢为阴极,石墨为阳极,pH为7.50时,Ba2+平均去除率为54.67%,COD平均去除率为84.91%。两极间的距离影响生化效果及电流密度,电流密度过高影响生化反应。实验结果表明,微电解-生物膜复合工艺可以实现同时降解有机物和去除重金属离子,且效果显著。
石芳, 李鑫钢, 明云峰, 刘光华
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