Fabrication of X-ray compatible microfluidic platforms for protein crystallization [0.03%]
用于蛋白质结晶的微流控器件的研制
Sudipto Guha,Sarah L Perry,Ashtamurthy S Pawate et al.
Sudipto Guha et al.
This paper reports a method for fabricating multilayer microfluidic protein crystallization platforms using different materials to achieve X-ray transparency and compatibility with crystallization reagents. To validate this approach, three ...
Silica-dispersed glucose oxidase for glucose sensing: in vitro testing in serum and blood and the effect of condensation pH [0.03%]
以四乙氧基硅烷为交联剂的葡萄糖氧化酶的分散及其对葡萄糖体外检测性能的影响研究
James M Harris,Gabriel P Lopez,William M Reichert
James M Harris
The objectives of this study were to examine the feasibility of using glucose oxidase (GOx) dispersed in a silica matrix for glucose monitoring in whole blood, and then to assess whether the flexibility of silica sol-gel chemistry could be ...
Label-free Growth Receptor-2 Detection and Dissociation Constant Assessment in Diluted Human Serum Using a Longitudinal Extension Mode of a Piezoelectric Microcantilever Sensor [0.03%]
基于压电微力晶梁传感器纵向伸缩模式的无标记人血清中生长因子受体2检测及亲和常数评估
Joseph A Capobianco,Wan Y Shih,Gregory P Adams et al.
Joseph A Capobianco et al.
We have investigated real-time, label-free, in-situ detection of human epidermal growth factor receptor 2 (Her2) in diluted serum using the first longitudinal extension mode of a lead zirconate-lead titanate (PZT)/glass piezoelectric microc...
Real-Time, Label-Free, All-Electrical Detection of Salmonella typhimurium Using Lead Zirconate Titanate/Gold-Coated Glass Cantilevers at any Relative Humidity [0.03%]
使用铅锆钛酸钾/金涂层玻璃梁在任何相对湿度下实时无标记电学检测沙门氏菌
Qing Zhu,Wan Y Shih,Wei-Heng Shih
Qing Zhu
We have examined non-insulated PZT/gold-coated glass cantilevers for real-time, label-free detection of Salmonella t. by partial dipping at any relative humidity. The PZT/gold-coated glass cantilevers were consisted of a 0.127 mm thick PZT ...
Hua Lei,William G Pitt,Lucas K McGrath et al.
Hua Lei et al.
Conductive polymer composite sensors have shown great potential in identifying gaseous analytes. To more thoroughly understand the physical and chemical mechanisms of this type of sensor, a mathematical model was developed by combining two ...
Hung Duc Nguyen,Ryan Renslow,Jerome Babauta et al.
Hung Duc Nguyen et al.
Biofilms used in bioelectrochemical systems are expected to transfer electrons using electron transfer mediators. One mediator type, flavins, which includes flavin mononucleotide, riboflavin, and flavin adenine dinucleotide, has been found ...
Thermodynamic Analysis of the Selectivity Enhancement Obtained by Using Smart Hydrogels That Are Zwitterionic When Detecting Glucose With Boronic Acid Moieties [0.03%]
用于检测葡萄糖的氨基苯硼酸基团的两性离子智能水凝胶的选择性热力学分析
F Horkay,S H Cho,P Tathireddy et al.
F Horkay et al.
Because the boronic acid moiety reversibly binds to sugar molecules and has low cytotoxicity, boronic acid-containing hydrogels are being used in a variety of implantable glucose sensors under development, including sensors based on optical...
Xianbo Qiu,Changchun Liu,Michael G Mauk et al.
Xianbo Qiu et al.
A portable, small footprint, light, general purpose analyzer (processor) to control the flow in immunoassay cassettes and to facilitate the detection of test results is described. The durable analyzer accepts disposable cassettes that conta...
Platinum (II) Porphyrin-Containing Thermoresponsive Poly(N-isopropylacrylamide) Copolymer as Fluorescence Dual Oxygen and Temperature Sensor [0.03%]
含铂(II)卟啉的温敏聚[N-异丙基丙烯酰胺]共聚物作为荧光双氧和温度传感器
Xianfeng Zhou,Fengyu Su,Yanqing Tian et al.
Xianfeng Zhou et al.
A random copolymer, poly(NIPAAm-co-PtPorphyrin), consisting of N-isopropylacrylamide (NIPAAm) and platinum (II) porphyrin units, behaves as an optical dual sensor for oxygen and temperature. The dual sensor is designed by incorporating an o...
Polymer-grafted QCM chemical sensor and application to heavy metalions real time detection [0.03%]
聚合物嫁接QCM化学传感器及其在重金属离子实时检测中的应用
Luciana Sartore,Marzia Barbaglio,Laura Borgese et al.
Luciana Sartore et al.
A flow type quartz crystal microbalance (QCM) chemical sensor was developed for monitoring of heavy metal ions in aqueous solutions (that is suitable for environmental monitoring). The sensor is based upon surface chelation of the metal ion...