ECS sensors plus最新文献_第9页

Perspective—Challenges in Biomedical Analysis: From Classical Sensors to Stochastic Sensors 视角-生物医学分析中的挑战:从经典传感器到随机传感器

ECS sensors plus Pub Date : 2022-03-15 DOI: 10.1149/2754-2726/ac5ddd

Raluca-Ioana Ștefan-van Staden

引用次数: 20

Review—Recent Advances of Electrochemical Techniques in Food, Energy, Environment, and Forensic Applications 电化学技术在食品、能源、环境和司法领域应用的最新进展

ECS sensors plus Pub Date : 2022-03-11 DOI: 10.1149/2754-2726/ac5cdf

Fernanda Da Silva Santos, Leandro Vitor Silva, Paulo Victor Soares Campos, Carolina Medeiros Strunkis, Camilla Machado Gentil Ribeiro, M. O. Salles

引用次数: 28

Editors’ Choice—Review—3D Printing: An Innovative Trend in Analytical Sensing 编辑的选择——综述——三维打印：分析传感的创新趋势

ECS sensors plus Pub Date : 2022-03-10 DOI: 10.1149/2754-2726/ac5c7a

Dalton L. Glasco, A. Sheelam, Nguyen H. B. Ho, Art Matthew Mamaril, Melissa King, J. G. Bell

引用次数: 18

Effects of Surface Modification of Platinum Electrodes with Gold on Hydrogen-Sensing Properties of Diode-Type Sensors 铂电极表面金修饰对二极管型传感器氢传感性能的影响

ECS sensors plus Pub Date : 2022-03-08 DOI: 10.1149/2754-2726/ac5b9f

T. Hyodo, Wataru Sakata, T. Ueda, Y. Shimizu

引用次数: 14

Review—Towards 5th Generation AI and IoT Driven Sustainable Intelligent Sensors Based on 2D MXenes and Borophene 基于2D MXenes和Borophene的第5代AI和IoT驱动的可持续智能传感器综述

ECS sensors plus Pub Date : 2022-03-04 DOI: 10.1149/2754-2726/ac5ac6

Vishal Chaudhary, A. Kaushik, H. Furukawa, A. Khosla

引用次数: 120

Perspective—Longitudinal Sleep Monitoring for All: Payoffs, Challenges and Outlook 所有人的透视-纵向睡眠监测:回报、挑战和展望

ECS sensors plus Pub Date : 2022-03-02 DOI: 10.1149/2754-2726/ac59c1

Trisha L. Andrew, Soha Rostaminia, S. Z. Homayounfar, Deepak Ganesan

{"title":"Perspective—Longitudinal Sleep Monitoring for All: Payoffs, Challenges and Outlook","authors":"Trisha L. Andrew, Soha Rostaminia, S. Z. Homayounfar, Deepak Ganesan","doi":"10.1149/2754-2726/ac59c1","DOIUrl":"https://doi.org/10.1149/2754-2726/ac59c1","url":null,"abstract":"Longitudinal tracking of sleep metrics is important for detecting and managing various diseases, spanning cardiorespiratory disorders to dementia. However, at present, sleep monitoring primarily occurs in specialized medical facilities that are not conducive to long-term studies. In-home solutions either compromise user comfort or signal accuracy in tracking sleep variables and have not yet provided reliable longitudinal data. Here, we survey the current state of sleep trackers and highlight key shortcomings to provide guiding principles for improved sensor system design. We believe that human-centered design of multimodal, low-form-factor, comfortable sensing systems is needed for this increasingly-important area of human health monitoring.©2022The Author(s). Published on behalf of The Electrochemical Society by IOP Publishing Limited. This is an open access article distributed under the terms of the Creative Commons Attribution 4.0 License (CC BY, http://creativecommons.org/licenses/ by/4.0/), which permits unrestricted reuse of the work in any medium, provided the original work is properly cited. [DOI: 10.1149/ 2754-2726/ac59c1]","PeriodicalId":72870,"journal":{"name":"ECS sensors plus","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-03-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45377923","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

On the Disinfection of Electrochemical Aptamer-Based Sensors. 电化学适体传感器的消毒研究。

ECS sensors plus Pub Date : 2022-03-01 DOI: 10.1149/2754-2726/ac60b2

Julia Chung, Lior Sepunaru, Kevin W Plaxco

{"title":"On the Disinfection of Electrochemical Aptamer-Based Sensors.","authors":"Julia Chung, Lior Sepunaru, Kevin W Plaxco","doi":"10.1149/2754-2726/ac60b2","DOIUrl":"https://doi.org/10.1149/2754-2726/ac60b2","url":null,"abstract":"Electrochemical aptamer-based (EAB) sensors encompass the only biosensor approach yet reported that is simultaneously: (1) independent of the chemical or enzymatic reactivity of its target, rendering it general; (2) continuous and real-time; and (3) selective enough to deploy in situ in the living body. Consistent with this, in vivo EAB sensors supporting the seconds-resolved, real-time measurement of multiple drugs and metabolites have been reported, suggesting the approach may prove of value in biomedical research and the diagnosis, treatment, and monitoring of disease. However, to apply these devices in long-duration animal models, much less in human patients, requires that they be free of any significant pathogen load. Thus motivated, here we have characterized the compatibility of EAB sensors with standard sterilization and high-level disinfection techniques. Doing so, we find that, while many lead to significant sensor degradation, treatment with CIDEX OPA (0.55% ortho-phthalaldehyde) leads to effective disinfection without causing any detectable loss in sensor performance.","PeriodicalId":72870,"journal":{"name":"ECS sensors plus","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9703871/pdf/nihms-1798110.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9667587","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 21

A Smartphone Operated Electrochemical Reader and Actuator that Streamlines the Operation of Electrochemical Biosensors 智能手机操作的电化学读取器和执行器，简化了电化学生物传感器的操作

ECS sensors plus Pub Date : 2022-03-01 DOI: 10.1149/2754-2726/ac5fb3

Alexander Scott, R. Pandey, Survanshu Saxena, Enas A. Osman, Yingfu Li, L. Soleymani

引用次数: 24

A Strategy for Accessing Nanobody-Based Electrochemical Sensors for Analyte Detection in Complex Media. 利用基于纳米抗体的电化学传感器在复杂介质中检测分析物的策略。

ECS sensors plus Pub Date : 2022-03-01 Epub Date: 2022-04-07 DOI: 10.1149/2754-2726/ac5b2e

Ruolan Fan, Yanfeng Li, Kwang-Won Park, Jiale Du, Lin Hui Chang, Eric R Strieter, Trisha L Andrew

{"title":"A Strategy for Accessing Nanobody-Based Electrochemical Sensors for Analyte Detection in Complex Media.","authors":"Ruolan Fan, Yanfeng Li, Kwang-Won Park, Jiale Du, Lin Hui Chang, Eric R Strieter, Trisha L Andrew","doi":"10.1149/2754-2726/ac5b2e","DOIUrl":"10.1149/2754-2726/ac5b2e","url":null,"abstract":"Nanobodies are single variable domain antibodies isolated from camelids and are rapidly distinguishing themselves as ideal recognition elements in biosensors due to their comparative stability, ease of production and isolation, and high binding affinities. However, transducing analyte binding by nanobodies in real time is challenging, as most nanobodies do not directly produce an optical or electrical signal upon target recognition. Here, we report a general strategy to fabricate sensitive and selective electrochemical sensors incorporating nanobodies for detecting target analytes in heterogeneous media, such as cell lysate. Graphite felt can be covalently functionalized with recombinant HaloTag-modified nanobodies. Subsequent encapsulation with a thin layer of a hydrogel using a vapor deposition process affords encapsulated electrodes that directly display a decrease in current upon antigen binding, without added redox mediators. Differential pulse voltammetry affords clear and consistent decreases in electrode current across multiple electrode samples for specific antigen concentrations. The change in observed current vs increasing antigen concentration follows Langmuir binding characteristics, as expected. Importantly, selective and repeatable target binding in unpurified cell lysate is only demonstrated by the encapsulated electrode, with an antigen detection limit of ca. 30 pmol, whereas bare electrodes lacking encapsulation produce numerous false positive signals in control experiments.","PeriodicalId":72870,"journal":{"name":"ECS sensors plus","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9635334/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40683836","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Perspective—An Age of Sensors 透视——传感器时代

ECS sensors plus Pub Date : 2022-02-15 DOI: 10.1149/2754-2726/ac5523

A. Turner

引用次数: 20