Multitechnique investigation into the aqueous behavior of plasma polymers [0.03%]
多种技术研究等离子体聚合物的水化行为
Hannah J Askew,Karyn L Jarvis,Sally L McArthur
Hannah J Askew
Plasma polymers are often used in applications requiring aqueous immersion; therefore, it is important to understand how this exposure affects the physical and chemical properties of the films. Three different plasma polymer films were depo...
Songze Wu,Botao Zhang,Yi Liu et al.
Songze Wu et al.
Bacterial adhesion and biofilm formation are ubiquitous undesirable phenomena in the marine industry and the medical industry, usually causing economic losses and serious health problems. Numerous efforts have been made to reduce bacterial ...
Surface-grafted antimicrobial drugs: Possible misinterpretation of mechanism of action [0.03%]
表面固定的抗菌药物：作用机制可能的误解
Javad Naderi,Carla Giles,Solmaz Saboohi et al.
Javad Naderi et al.
Antimicrobial surface coatings that act through a contact-killing mechanism (not diffusive release) could offer many advantages to the design of medical device coatings that prevent microbial colonization and infections. However, as the aut...
J Elliott Fowler,Thomas Kleinteich,Johannes Franz et al.
J Elliott Fowler et al.
Frogs capture their prey with a highly specialized tongue. Recent studies indicate this tongue is covered with fibril-forming mucus that acts as a pressure sensitive adhesive. However, no analysis of the interfacial chemistry of frog tongue...
Progress in ligand design for monolayer-protected nanoparticles for nanobio interfaces [0.03%]
用于纳米生物界面的单层保护纳米颗粒配体设计进展
Matthew D Manning,Albert L Kwansa,Thomas Oweida et al.
Matthew D Manning et al.
Ligand-functionalized inorganic nanoparticles, also known as monolayer-protected nanoparticles, offer great potential as vehicles for in vivo delivery of drugs, genes, and other therapeutics. These nanoparticles offer highly customizable ch...
Enhanced uptake of plasmid at boronic acid decorated linear polyethylenimines results in higher transfection efficiency [0.03%]
以硼酸修饰的线性聚乙烯亚胺为载体可增强质粒摄取并提高转染效率
Santosh Yadav,Pradeep Kumar
Santosh Yadav
High molecular weight polyethylenimines (PEIs) are considered as gold standard for transfection studies; however, cytotoxicity associated with branched ones and lower charge density on linear PEIs as well as lower uptake of the resulting de...
Robust and accurate measurements of gold nanoparticle concentrations using UV-visible spectrophotometry [0.03%]
基于紫外-可见分光光度法的金纳米粒子浓度的准确测量方法
Alexander G Shard,Louise Wright,Caterina Minelli
Alexander G Shard
This paper provides an empirical formula to calculate the extinction efficiencies of gold nanoparticles over the size range 1-1000 nm in fluids with refractive indexes which extend from n = 1 to n = 1.62. The formula contains a shape factor...
Controllable functionalization of hydroxyl-terminated self-assembled monolayers via catalytic oxa-Michael reaction [0.03%]
基于催化开环迈克尔加成反应的羟基终止自组装单分子层可控功能化
Fang Cheng,Mingyang Li,Xuguang Zhao et al.
Fang Cheng et al.
Traditional strategies for the functionalization of materials displaying hydroxyl groups either require active esterification reagents or involve the nucleophilic attack of the hydroxyl group toward electrophilic groups. The former tends to...
Complex formation equilibria between cholesterol and diosgenin analogues in monolayers determined by the Langmuir method [0.03%]
Langmuir法测定胆固醇与螺旋甾醇类似物单分子膜中的复合平衡
Katarzyna Janicka,Izabella Jastrzebska,Aneta Dorota Petelska
Katarzyna Janicka
The purpose of this study was to investigate the interaction between diosgenin analogues [DioA: diosgenin acetate (DAc) and (25R)-5α,6β-dihydroxyspirostan-3β-ol acetate (DSol)] and cholesterol (Ch) monolayers at the air/water interface. ...
Differential orientation and conformation of surface-bound keratinocyte growth factor on (hydroxyethyl)methacrylate, (hydroxyethyl)methacrylate/methyl methacrylate, and (hydroxyethyl)methacrylate/methacrylic acid hydrogel copolymers [0.03%]
表面连接角质细胞生长因子在(甲基丙烯酸-2-羟乙酯)、(甲基丙烯酸-2-羟乙酯/甲基丙烯酸甲酯)和(甲基丙烯酸-2-羟乙酯/甲基丙烯酸)水凝胶共聚物中的不同取向与构象
Shohini Sen-Britain,Wesley L Hicks Jr,Robert Hard et al.
Shohini Sen-Britain et al.
The development of hydrogels for protein delivery requires protein-hydrogel interactions that cause minimal disruption of the protein's biological activity. Biological activity can be influenced by factors such as orientational accessibilit...