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Electrochemical Impedance Spectroscopy for Monitoring of Alkaline Phosphatase Reaction with Substrate 电化学阻抗谱法监测碱性磷酸酶与底物的反应
Procedia Technology Pub Date : 2017-01-01 DOI: 10.1016/J.PROTCY.2017.04.129
A. Ferancová, Maarit K. Hattuniemi, Satu Pääkkönen, P. Tervo, E. Ohtonen, A. Sesay, J. Räty, V. Virtanen
{"title":"Electrochemical Impedance Spectroscopy for Monitoring of Alkaline Phosphatase Reaction with Substrate","authors":"A. Ferancová, Maarit K. Hattuniemi, Satu Pääkkönen, P. Tervo, E. Ohtonen, A. Sesay, J. Räty, V. Virtanen","doi":"10.1016/J.PROTCY.2017.04.129","DOIUrl":"https://doi.org/10.1016/J.PROTCY.2017.04.129","url":null,"abstract":"","PeriodicalId":101042,"journal":{"name":"Procedia Technology","volume":"22 1","pages":"315-316"},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81429880","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: 3
Feasibility of Capacitive Aptasensor on Paper to Detect Pathogenic Bacteria Responsible for Nosocomial Infection 纸上电容式适体传感器检测医院感染病原菌的可行性
Procedia Technology Pub Date : 2017-01-01 DOI: 10.1016/J.PROTCY.2017.04.122
T. Raberalam, M. Baldé, S. Hantova, A. Vena, H. Marchandin, B. Sorli
{"title":"Feasibility of Capacitive Aptasensor on Paper to Detect Pathogenic Bacteria Responsible for Nosocomial Infection","authors":"T. Raberalam, M. Baldé, S. Hantova, A. Vena, H. Marchandin, B. Sorli","doi":"10.1016/J.PROTCY.2017.04.122","DOIUrl":"https://doi.org/10.1016/J.PROTCY.2017.04.122","url":null,"abstract":"","PeriodicalId":101042,"journal":{"name":"Procedia Technology","volume":"18 1","pages":"295-298"},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74418823","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: 1
Biocompatible Hermetic Encapsulation for Implantable Miniaturized Biomedical Sensor System 植入式微型生物医学传感器系统的生物相容性密封封装
Procedia Technology Pub Date : 2017-01-01 Epub Date: 2017-07-13 DOI: 10.1016/j.protcy.2017.04.020
C. Jorsch, M. Guenther, G. Gerlach
{"title":"Biocompatible Hermetic Encapsulation for Implantable Miniaturized Biomedical Sensor System","authors":"C. Jorsch,&nbsp;M. Guenther,&nbsp;G. Gerlach","doi":"10.1016/j.protcy.2017.04.020","DOIUrl":"10.1016/j.protcy.2017.04.020","url":null,"abstract":"<div><p>The field of medical engineering with high standards for implantable applications requires frequently not only sensitive measuring systems but also long term stability and less inflammatory reactions after implantation. Implantable electronics relies on a hermetic and dissolvent consistent encapsulation. Already used materials, such as parylene C, have excellent barrier properties, protect from corrosion and show good bio-stability. But, the biocompatibility of such materials is often insufficient. The in this work described encapsulation with a special coating of polyethylene glycolated amino acids could improve this. The better cell compatibility as well as the protein repellent behaviour and the changes in surface characteristics implies that this coating enhances the functionality and biocompatibility in general. This encapsulation is of current interest for an implantable blood glucose measuring system based on the piezoresistive pressure sensor chip containing a glucose-sensitive hydrogel in its cavity.</p></div>","PeriodicalId":101042,"journal":{"name":"Procedia Technology","volume":"27 ","pages":"Pages 42-43"},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.protcy.2017.04.020","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75322270","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
Inertial Motion Capture Costume 惯性动作捕捉服装
Procedia Technology Pub Date : 2017-01-01 Epub Date: 2017-07-13 DOI: 10.1016/j.protcy.2017.04.061
Agnieszka Szczęsna , Przemysław Pruszowski , Przemysław Skurowski , Ewa Lach , Janusz Słupik , Damian Pęszor , Marcin Paszkuta , Andrzej Polański , Konrad Wojciechowski , Mateusz Janiak , Kamil Lebek
{"title":"Inertial Motion Capture Costume","authors":"Agnieszka Szczęsna ,&nbsp;Przemysław Pruszowski ,&nbsp;Przemysław Skurowski ,&nbsp;Ewa Lach ,&nbsp;Janusz Słupik ,&nbsp;Damian Pęszor ,&nbsp;Marcin Paszkuta ,&nbsp;Andrzej Polański ,&nbsp;Konrad Wojciechowski ,&nbsp;Mateusz Janiak ,&nbsp;Kamil Lebek","doi":"10.1016/j.protcy.2017.04.061","DOIUrl":"10.1016/j.protcy.2017.04.061","url":null,"abstract":"<div><p>The need to measure human motion and to estimate its kinematic and dynamic parameters in a real time appears in many fields such as medicine, sport, art and entertainment. This publication describes, inexpensive and easy to customize for many applications, Inertial Motion Capture Costume. The costume is based on IMU sensors and includes industry grade software that enables acquisition, visualization and analysis of human motion data.</p></div>","PeriodicalId":101042,"journal":{"name":"Procedia Technology","volume":"27 ","pages":"Pages 139-140"},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.protcy.2017.04.061","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90107876","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: 3
Collision-based Electrochemistry for Investigation of Direct Electron Transfer of a Single Enzyme Molecule 基于碰撞电化学的单酶分子直接电子转移研究
Procedia Technology Pub Date : 2017-01-01 DOI: 10.1016/J.PROTCY.2017.04.101
Alina Sekretaryova, M. Vagin, A. Turner, M. Eriksson
{"title":"Collision-based Electrochemistry for Investigation of Direct Electron Transfer of a Single Enzyme Molecule","authors":"Alina Sekretaryova, M. Vagin, A. Turner, M. Eriksson","doi":"10.1016/J.PROTCY.2017.04.101","DOIUrl":"https://doi.org/10.1016/J.PROTCY.2017.04.101","url":null,"abstract":"","PeriodicalId":101042,"journal":{"name":"Procedia Technology","volume":"18 1","pages":"238-239"},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80944005","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: 0
A Nanoporous Alumina Membrane Based Impedance Biosensor for Histamine Detection with Magnetic Nanoparticles Separation and Amplification 基于纳米孔氧化铝膜的磁性纳米颗粒分离和扩增阻抗生物传感器用于组胺检测
Procedia Technology Pub Date : 2017-01-01 Epub Date: 2017-07-13 DOI: 10.1016/j.protcy.2017.04.051
W.W. Ye , Y.T. Ding , Y. Sun , F. Tian , M. Yang
{"title":"A Nanoporous Alumina Membrane Based Impedance Biosensor for Histamine Detection with Magnetic Nanoparticles Separation and Amplification","authors":"W.W. Ye ,&nbsp;Y.T. Ding ,&nbsp;Y. Sun ,&nbsp;F. Tian ,&nbsp;M. Yang","doi":"10.1016/j.protcy.2017.04.051","DOIUrl":"10.1016/j.protcy.2017.04.051","url":null,"abstract":"<div><p>Seafood, especially red fish is rich in histidine, which is essential for infants and adults. With fish freshness decline or spoilage, enzyme catalysis or microorganisms cause decarbonylation of histidine to form histamine, which threatens human body by dietary and affects allergic and inflammatory reaction. Current histamine assay needs complex operation, numerous steps, and time-consuming. In this study, a functionalized nanoporous alumina membrane was used to construct a rapid and highly sensitive impedance biosensor with magnetic nanoparticles (MNPs) for target molecule pre-concentration and separation. When the functionalized MNPs accumulated histamine, they were separated by magnetism from samples and added to the anti-histamine antibody modified nanoporous alumina membrane causing blocking effect in the nanopores by immune reaction. Impedance increased as histamine concentrations increased from 1 μM to 40 mM. The limit of detection was as low as several micromolar. The biosensor provides a novel, highly sensitive and specific sensing mechanism and constructs a new technology and method for justifying seafood freshness to prevent toxic reaction in human body. It is a new approach for food quality safety control.</p></div>","PeriodicalId":101042,"journal":{"name":"Procedia Technology","volume":"27 ","pages":"Pages 116-117"},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.protcy.2017.04.051","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73046997","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: 6
Development of Piezoelectric Sensors on the Basis of Electrosynthesized Molecularly Imprinted Polymers for β-lactam Antibiotics’ Detection 基于电合成分子印迹聚合物的β-内酰胺类抗生素检测压电传感器的研制
Procedia Technology Pub Date : 2017-01-01 Epub Date: 2017-07-13 DOI: 10.1016/j.protcy.2017.04.079
Nadezhda A. Karaseva, Ekaterina A. Belyaeva, Valentina V. Levkina, Irina G. Soboleva, Tatyana N. Ermolaeva
{"title":"Development of Piezoelectric Sensors on the Basis of Electrosynthesized Molecularly Imprinted Polymers for β-lactam Antibiotics’ Detection","authors":"Nadezhda A. Karaseva,&nbsp;Ekaterina A. Belyaeva,&nbsp;Valentina V. Levkina,&nbsp;Irina G. Soboleva,&nbsp;Tatyana N. Ermolaeva","doi":"10.1016/j.protcy.2017.04.079","DOIUrl":"10.1016/j.protcy.2017.04.079","url":null,"abstract":"<div><p>Piezoelectric sensors with the receptor coating on the basis of molecularly imprinted polymers of cefotaxime and penicillin G obtained by the electropolymerization method directly on the surface of the sensor's electrode have been developed. The obtained calibration curves are linear in the range of concentrations (ng·mL<sup>-1</sup>) 5 – 150 and 10 – 150, the limits of detection are 3.0 and 7.6 (ng·mL<sup>-1</sup>) for penicillin G and cefotaxime respectively. The developed sensors were tested in the analysis of model solutions of antibiotics, samples of meat and milk. The analysed samples did not reveal exceeding antibiotics.</p></div>","PeriodicalId":101042,"journal":{"name":"Procedia Technology","volume":"27 ","pages":"Pages 185-186"},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.protcy.2017.04.079","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89682805","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: 6
An Integrated Caco-2TC7cells/biosensors Device for the Real Time Monitoring of Intestinal Glucose and Polyphenols Absorption and Hypoglycemic Effect of Phytochemicals 一种集成caco - 2tc7细胞/生物传感器实时监测肠道葡萄糖和多酚吸收及植物化学物质降糖作用的装置
Procedia Technology Pub Date : 2017-01-01 Epub Date: 2017-07-13 DOI: 10.1016/j.protcy.2017.04.074
Barberis Antonio , Garbetta Antonella , Cardinali Angela , Bazzu Gianfranco , D’Antuono Isabella , Rocchitta Gaia , Fadda Angela , Linsalata Vito , D’Hallewin Guy , Serra Pier Andrea , Minervini Fiorenza
{"title":"An Integrated Caco-2TC7cells/biosensors Device for the Real Time Monitoring of Intestinal Glucose and Polyphenols Absorption and Hypoglycemic Effect of Phytochemicals","authors":"Barberis Antonio ,&nbsp;Garbetta Antonella ,&nbsp;Cardinali Angela ,&nbsp;Bazzu Gianfranco ,&nbsp;D’Antuono Isabella ,&nbsp;Rocchitta Gaia ,&nbsp;Fadda Angela ,&nbsp;Linsalata Vito ,&nbsp;D’Hallewin Guy ,&nbsp;Serra Pier Andrea ,&nbsp;Minervini Fiorenza","doi":"10.1016/j.protcy.2017.04.074","DOIUrl":"10.1016/j.protcy.2017.04.074","url":null,"abstract":"<div><p>An integrated device, for real-time monitoring of glucose and phenols absorption, that consists of a sensors/biosensors system (SB) and a Caco-2TC7 human intestinal cell culture, is shown here. The SB was made of a glucose oxidase-based biosensor, a sentinel platinum sensor, a laccase/tyrosinase-based biosensor and a sentinel carbon sensor located in the basolateral compartment (BC) of a cell culture plate. This system was able to monitor the glucose absorption and the hypoglycemic effect induced by different polyphenols and could be proposed to provide an effective strategy to manage postprandial hyperglycemia with natural compounds.</p></div>","PeriodicalId":101042,"journal":{"name":"Procedia Technology","volume":"27 ","pages":"Pages 169-171"},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.protcy.2017.04.074","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88450985","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
D-dimer Quantification from Autologous Red Blood Cells Agglutination by a Lens-free Imaging Device 用无透镜成像装置定量测定自体红细胞凝集d -二聚体
Procedia Technology Pub Date : 2017-01-01 Epub Date: 2017-07-13 DOI: 10.1016/j.protcy.2017.04.073
M. Huet , M. Cubizolles , P. Pouteau , V. Poher , A. Buhot
{"title":"D-dimer Quantification from Autologous Red Blood Cells Agglutination by a Lens-free Imaging Device","authors":"M. Huet ,&nbsp;M. Cubizolles ,&nbsp;P. Pouteau ,&nbsp;V. Poher ,&nbsp;A. Buhot","doi":"10.1016/j.protcy.2017.04.073","DOIUrl":"10.1016/j.protcy.2017.04.073","url":null,"abstract":"<div><p>Quantification of biomarkers closest to the patient remains an impressive challenge for the development of personalized medicine. The detection of D-dimer, a fibrin degradation product, indicative of deep vein thrombosis, pulmonary embolism or stroke is a particular biomarker of interest. In this study, we developed a quantitative assay based on the measurement of autologous red blood cells agglutination by a lens-free device. An indicator, obtained from the shape of the gray level histogram of the images, allows us for a linear quantification of D-dimer opening the door for a Point-of-Care device.</p></div>","PeriodicalId":101042,"journal":{"name":"Procedia Technology","volume":"27 ","pages":"Pages 167-168"},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.protcy.2017.04.073","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78073420","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: 1
Gold Nanostructuration in Paper-based Electrodes 纸基电极中的金纳米结构
Procedia Technology Pub Date : 2017-01-01 Epub Date: 2017-07-13 DOI: 10.1016/j.protcy.2017.04.058
E. Nunez-Bajo, M.C. Blanco-Lopez, A. Costa-García, M.T. Fernández-Abedul
{"title":"Gold Nanostructuration in Paper-based Electrodes","authors":"E. Nunez-Bajo,&nbsp;M.C. Blanco-Lopez,&nbsp;A. Costa-García,&nbsp;M.T. Fernández-Abedul","doi":"10.1016/j.protcy.2017.04.058","DOIUrl":"10.1016/j.protcy.2017.04.058","url":null,"abstract":"<div><p>Simple and inexpensive strategies to enhance the electrochemical properties of carbon and gold-sputtered Paper-Working-Electrodes (PWE) disks were developed through gold nanoparticles (AuNPs)electrogenerated from AuCl<sub>4</sub><sup>−</sup> solutions by chronopotentiometry or cyclic voltammetry. In order to ensure a good connection, the wax-defined paper area was adhered to the working electrode of a conventional screen-printed electrode (SPCE) that allows the use of the reference and auxiliary electrodes. Nanostructured paper-based electrodes were characterized by Scanning Electron Microscopy (SEM). Possibilities of use for As(III) determination in wines were also evaluated.</p></div>","PeriodicalId":101042,"journal":{"name":"Procedia Technology","volume":"27 ","pages":"Pages 133-134"},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.protcy.2017.04.058","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83803021","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: 2
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