Results 71 to 80 of about 109,704 (214)
Development of conductometric biosensors based on alkaline phosphatases for the water quality control [PDF]
Researches are focused on the elaboration of enzymatic microconductometric device for heavy metal ions detection in water solutions. The manuscript includes a general introduction, the first chapter contains bibliographic review, the second chapter described the fundamentals of conductometric transducers, the third chapter examining the possibility to ...
arxiv
The formation of stable clusters of gold nanoparticles with oligonucleotides at different solution conditions is explored. DNA base homogeneity and strand directionality influence the binding with gold nanoparticles leading to interesting clustering behavior that can be relevant for SERS applications.
Shaila Thakur+3 more
wiley +1 more source
Biosensor for continuos glucose monitoring [PDF]
Plamen Atanasov, Ebtisam Wilkins
openalex +1 more source
This study presents core‐shell Au‐Ag NPs and a novel molecularly imprinted polymer (MIP)‐based material targeting L1CAM. Thionine is used as a monomer to create the MIP on a carbon screen‐printed electrode. Functionalized Au‐AgNCs with Raman reporter 4‐mercaptobenzoic acid and anti‐L1CAM enable selective detection via surface‐enhanced Raman scattering ...
Yuselis Castaño‐Guerrero+6 more
wiley +1 more source
Chemical sensors and biosensors: nearer the patient [PDF]
Pankaj Vadgama+3 more
openalex +1 more source
Multi‐Scale Modeling of a 3D Soft Magnetoelectric Patch for Wireless Nerve Stimulation
Core‐shell, magnetoelectric nanoparticles (MENPs) can serve as wireless electric nano‐sources, thanks to their ability to generate high levels of electricity, when stimulated by a human‐safe external magnetic field. By combining MENPs with soft, biocompatible polymeric matrices and optimizing its composite configuration and electrical behavior via ...
Giulia Suarato+6 more
wiley +1 more source
Hybrid DNA Origami – Graphene Platform for Electrically‐Gated Nanoscale Motion
A hybrid DNA origami‐graphene architecture is employed in a nearfield sensing device for optical distance assessment in biosensors and biorecognition purposes. Using Fluorescence Lifetime Imaging Microscopy (FLIM), a nearfield quenching model is verified and test the device response under several electrostatic gating conditions, which leads to changes ...
João D. G. Azevedo+10 more
wiley +1 more source
Glucose Oxidase Immobilised in Polyurethane Matrix : A Biosensor for Amperometric Estimation of Glucose [PDF]
Shridhara Alva+2 more
openalex +1 more source
Impermeable and Elastic Polydimethylsiloxane Film by Parylene‐Caulking for Inflatable Soft Devices
This study investigates poly‐para‐xylylene (parylene)‐caulking of polydimethylsiloxane (PDMS) without loss of its elasticity for use in inflatable soft devices such as a pneumatic balloon actuator (PBA). This study reports updated results using time‐of‐flight secondary ion mass spectrometry and the dependence of characteristics on prepolymer ratio ...
Satoshi Konishi+5 more
wiley +1 more source
This study introduces a hybrid conjugation strategy for immobilizing low‐solubility proteins on SWCNTs to enhance fluorescent detection of protease activity. By combining covalent conjugation with non‐covalent polymer wrapping, the method achieves a threefold sensitivity increase, detecting protease activity in 5 minutes for ECM degrading enzymes and ...
Sepehr Hejazi+5 more
wiley +1 more source