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作者:S.X. Lee , H.N. Lim , I. Ibrahim ...
来源:[J].Biosensors and Bioelectronics(IF 5.437), 2017, Vol.89, pp.673-680Elsevier
摘要:Abstract(#br)In this study, a disposable and simple electrochemical immunosensor was fabricated for the detection of carcinoembryonic antigen. In this method, silver nanoparticles (AgNPs) were mixed with reduced graphene oxide (rGO) to modify the surface of screen-printed ca...
作者:Khoerunnisa , Zihnil A.I. Mazrad , Insik In ...
来源:[J].Biosensors and Bioelectronics(IF 5.437), 2017, Vol.90, pp.394-402Elsevier
摘要:Abstract(#br)A zwitterionic fluorescent polymer with high sensitivity to pH changes was constructed for the detection and imaging of both gram-positive and gram-negative pathogenic bacteria. A detection probe using the zwitterionic fluorescent polymer was synthesized with single ...
作者:Zhongxue Tang , Yuanyuan Fu , Zhanfang Ma
来源:[J].Biosensors and Bioelectronics(IF 5.437), 2017, Vol.91, pp.299-305Elsevier
摘要:Abstract(#br)In this work, multiple signal amplification strategies for ultrasensitive label-free electrochemical immunoassay for carbohydrate antigen 24-2 (CA242) were developed using redox sodium alginate-Pb 2+ -graphene oxide (SA-Pb 2+ -GO) hydrogel. The SA-Pb 2+ -GO hydr...
作者:Yijun Li , Cheng Wang , Yibo Zhu ...
来源:[J].Biosensors and Bioelectronics(IF 5.437), 2017, Vol.89, pp.758-763Elsevier
摘要:Abstract(#br)This work presents a fully integrated graphene field-effect transistor (GFET) biosensor for the label-free detection of lead ions (Pb 2+ ) in aqueous-media, which first implements the G-quadruplex structure-switching biosensing principle in graphene nanoelectronics. ...
作者:Yaping Li , Tao Xu , Heng Zou ...
来源:[J].Biosensors and Bioelectronics(IF 5.437), 2017, Vol.89, pp.837-845Elsevier
摘要:Abstract(#br)Tumor metastasis involves the migration of cells from primary site to a distant location. Recently, it was established that cancer cells from the same tumor were heterogeneous in migratory ability. Numerous studies have demonstrated that cancer cells undergo reorient...
作者:Chueh-Han Wang , Cheng-Hsien Yang , Jeng-Kuei Chang
来源:[J].Biosensors and Bioelectronics(IF 5.437), 2017, Vol.89, pp.483-488Elsevier
摘要:Abstract(#br)Nano-sized Pd particles are uniformly dispersed on graphene nanosheets (GNSs) using a supercritical-fluid-assisted deposition technique to increase the electrochemical sensing properties. The incorporation of different kinds of ionic liquid (IL) can increase the...
作者:Jutiporn Yukird , Tossapon Wongtangprasert , Ratthapol Rangkupan ...
来源:[J].Biosensors and Bioelectronics(IF 5.437), 2017, Vol.87, pp.249-255Elsevier
摘要:Abstract(#br)A novel label-free electrochemical immunosensor for neutrophil gelatinase-associated lipocalin (NGAL) detection has been developed. The immunosensor has been constructed by immobilization of NGAL capture antibodies to electropolymerized aniline deposited on top ...
作者:P. Bollella , F. Mazzei , G. Favero ...
来源:[J].Biosensors and Bioelectronics(IF 5.437), 2017, Vol.88, pp.196-203Elsevier
摘要:Abstract(#br)Efficient direct electron transfer (DET) between cellobiose dehydrogenase from Corynascus thermophilus ( Ct CDH) and a novel gold electrode platform, obtained by covalent linking of green AuNPs and AgNPs modified with a dithiol self-assembled monolayer, consisti...
作者:Ye Wang , Ning Gan , You Zhou ...
来源:[J].Biosensors and Bioelectronics(IF 5.437), 2017, Vol.87, pp.508-513Elsevier
摘要:Abstract(#br)Herein, a smart single-stranded DNA binding protein (SSB)-assisted fluorescence aptamer switch based on fluorescence resonance energy transfer (FRET) was designed. The FRET switch was synthesized by connecting SSB labeled quantum dots (QDs@SSB) as donor with apt...
作者:Ajay Kumar Yagati , Sang-Uk Kim , Taek Lee ...
来源:[J].Biosensors and Bioelectronics(IF 5.437), 2017, Vol.90, pp.23-30Elsevier
摘要:Abstract(#br)In the present study, we developed a biohybrid material composed of recombinant azurin and CdSe-ZnS quantum dot to perform as a resistive random access memory (ReRAM) device. Site specific amino acid sequences were introduced in azurin to bind with the surface of CdS...

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