Recent advances and challenges in electrochemical biosensors for emerging and re-emerging infectious diseases [0.03%]
电化学生物传感器在新发和再发传染病中的最新进展与挑战
Shalini Menon,Manna Rachel Mathew,Sonia Sam et al.
Shalini Menon et al.
The rise of emerging infectious diseases (EIDs) as well as the increase in spread of existing infections is threatening global economies and human lives, with several countries still fighting repeated onslaught of a few of these epidemics. ...
Special issue on the 52nd Heyrovský discussion - Electrochemistry of Organic Compounds and Biopolymers [0.03%]
第52届Heyrovský讨论会特刊——有机化合物和生物聚合物的电化学
Tomáš Navrátil,Miroslav Fojta
Tomáš Navrátil
Fabrication and ex vivo evaluation of activated carbon-Pt microparticle based glutamate biosensor [0.03%]
基于活性炭-铂微粒的谷氨酸生物传感器的制备及体外评价
Tran N H Nguyen,James K Nolan,Xi Cheng et al.
Tran N H Nguyen et al.
As one of the most abundant neurotransmitters in the brain and the spinal cord, glutamate plays many important roles in the nervous system. Precise information about the level of glutamate in the extracellular space of living brain tissue m...
The effect of electrode size and surface heterogeneity on electrochemical properties of ultrananocrystalline diamond microelectrode [0.03%]
电极尺寸和表面异质性对亚纳米晶金刚石微电极电化学性能的影响研究
Gaurab Dutta,Shabnam Siddiqui,Hongjun Zeng et al.
Gaurab Dutta et al.
We report here the effect of electrode size on electrochemical properties of boron-doped ultrananocrystalline diamond (UNCD) microelectrodes using electrochemical impedance spectroscopy (EIS). By reducing microelectrode size from 250-μm to...
Christopher G Gunderson,Samuel T Barlow,Bo Zhang
Christopher G Gunderson
We report the use of laser-pulled quartz nanopipettes as a new platform for microfabricated nanopores. A quartz nanopipette is prepared on a laser puller and sealed closed prior to focused-ion beam (FIB) milling. A quartz nanopore can then ...
The Effect of Pulsed Electric Field on Expression of ECM proteins: Collagen, Elastin, and MMP1 in Human Dermal Fibroblasts [0.03%]
脉冲电场对人表皮纤维细胞中基质蛋白表达的影响：胶原蛋白、弹性蛋白和MMP1
Elise B Nguyen,Jeremy Wishner,Katarzyna Slowinska
Elise B Nguyen
Electrical stimulation of tissues has many uses in pain management, antibacterial treatment, and wound healing. The electric field stimulates epidermal migration and increases fibroblast cell proliferation. Here we show the effects of elect...
Surface Charge and Overlayer pH Influence the Dynamics of Supported Phospholipid Films [0.03%]
表面电荷和覆层pH值影响支撑磷脂膜的动力学性质
Stephen M Baumler,Andrew M McHale,G J Blanchard
Stephen M Baumler
Understanding the thermodynamics and kinetics of interactions between model lipid bilayers and planar supports is of critical importance in the furtherance of biosensing and the creation of biomimetic devices. Evaluating these properties ca...
Low-Cost Reusable Sensor for Cobalt and Nickel Detection in Aerosols Using Adsorptive Cathodic Square-Wave Stripping Voltammetry [0.03%]
基于吸附阴极方波溶出伏安法的低成本气溶胶中钴和镍 reusable 传感器检测
Jaruwan Mettakoonpitak,Dan Miller-Lionberg,Thomas Reilly et al.
Jaruwan Mettakoonpitak et al.
A low-cost electrochemical sensor with Nafion/Bi modification using adsorptive stripping voltammetry for Co and Ni determination in airborne particulate matter and welding fume samples is described. Carbon stencil-printed electrodes (CSPEs)...
Microfabricated, Massive Electrochemical Arrays of Uniform Ultramicroelectrodes [0.03%]
均匀超微电极的微加工大型电化学阵列
Christopher Gunderson,Bo Zhang
Christopher Gunderson
We report the preparation and electrochemical characterization of massive electrochemical arrays containing as many as 110,000 highly uniform ultramicroelectrodes (UMEs). These arrays were microfabricated using conventional photolithography...
Single cell amperometry reveals curcuminoids modulate the release of neurotransmitters during exocytosis from PC12 cells [0.03%]
单细胞安培法研究姜黄素类化合物对PC12细胞分泌过程中神经递质释放的调节作用
Xianchan Li,Amir Saeid Mohammadi,Andrew G Ewing
Xianchan Li
We used single cell amperometry to examine whether curcumin and bisdemethoxycurcumin (BDMC), substances that are suggested to affect learning and memory, can modulate monoamine release from PC12 cells. Our results indicate both curcumin and...