Results 261 to 270 of about 88,342 (327)

Special Issue "Advances in Diagnostics: Applications of Nucleic Acids and Their Analogs". [PDF]

Int J Mol Sci
Masi A, Pascucci B, Moccia M.
europepmc   +1 more source

Nanozyme Aptasensor Array for Predictive Sensing of Virulent and Antibiotic‐Resistant Staphylococcus Aureus strains

Small, EarlyView.
An array‐based nanozyme‐aptamer platform for rapid, colorimetric fingerprinting of Staphylococcus aureus strains is reported. By combining differential aptamer dissociation with pattern‐recognition analysis, the sensor achieves strain‐level discrimination, infers virulence, and predicts the identification of previously unencountered strains, offering a
Pabudi Weerathunge, Mahdieh Yazdani, Tarun K. Sharma, Wilson K. M. Wong, Mugdha V. Joglekar, Anandwardhan A. Hardikar, Vincent M. Rotello, Rajesh Ramanathan, Vipul Bansal   +8 more
wiley   +1 more source

Accelerated aptamer selection <i>via</i> SELEX and molecular simulations for lipopolysaccharide detection. [PDF]

RSC Adv
Thi Tran TD, Nguyen HL, Ngoc Hoa PT, Pham TT, Thanh Huyen NT, Huong GD, Hoang HT, Wagner P, Charrier A, Lien TTN, Nguyen PH, Toan NT.   +11 more
europepmc   +1 more source

Nanomaterial‐Based Inkjet Printing for Electrochemical Sensing

Small, EarlyView.
Inkjet printing provides a digitally controlled, versatile, and highly reproducible method for fabricating and functionalizing sensing devices. This Perspective highlights how homogeneous, material‐efficient deposition enables precise patterning of functional inks and scalable integration of sensors for chemical and biological detection. The discussion
David Panáček, Massimo Urban, Alessandro Silvestri, Ivan Dědek, Martin‐Alex Nalepa, Arben Merkoçi, Maurizio Prato, Michal Otyepka   +7 more
wiley   +1 more source

Advances of aptamers in esophageal cancer diagnosis, treatment and drug delivery. [PDF]

Beilstein J Nanotechnol
Fei Y, Xu H, Zhang C, Wang J, Jin Y.
europepmc   +1 more source

Machine Learning‐Driven Nanopore Sensing for Quantitative, Label‐Free miRNA Detection

Small Methods, EarlyView.
Nanopore sensors combined with DNA‐barcoded probes enable detection of multiple biomarkers in parallel at the single‐molecule level through characteristic delays in ionic current signals. Three analytical strategies are compared: moving standard deviation, spectral entropy, and a convolutional neural network (CNN). The CNN achieves superior sensitivity
Caroline Koch, Seshagiri Sakthimani, Victoria Maria Noakes, Miruna Cretu, David Newman, Richard Gutierrez, Mark Bruce, Julia Gorelik, Nadia Guerra, Joshua B. Edel, Aleksandar P. Ivanov   +10 more
wiley   +1 more source

Novel Respiratory Disease Diagnosis Tool: Development of an Au-ReS₂-Functionalized Extended-gate Field-Effect Transistor-Type Aptasensor for Simultaneous Detection of Granzyme B and Perforin. [PDF]

Small Sci
Jung S, Ju M, Park H, Kang S, Kim J, Seo Y, Kang J, Jang JG, Choi JH, Kim DH, Park C, Lee MH, Lee W, Lee T.   +13 more
europepmc   +1 more source

Synthesis of Sustainable Chromium‐Based Nanoparticles With Fluorescence Tunable Ability for Biosensing of Tumor‐Derived Exosomes and Molecular Information Protection

SusMat, EarlyView.
The study uses rapidly prepared Cr NPs with controllable fluorescence, enabling co‐regulation of quenching and enhancement for dyes and DNA of differing structures. By assembling a CD63‐specific aptamer with Cr NPs, it creates a quantitative readout for CD63‐positive TDEs.
Meng Yao Wu, Yu Qing Tian, Jiao Yang Lu, Tian Tian Fu, Hou Cheng Liang, Wei Tao Huang   +5 more
wiley   +1 more source

Therapeutic Oligonucleotides for Neurodegenerative Diseases: Aptamer Strategies and Clay Nanoparticle-Based Delivery. [PDF]

Chem Rec
Arciuolo V, D'Aria F, Caruso MR, Calvino MM, Amato J, Lazzara G, Milioto S, Giancola C, Cavallaro G, Pagano B.   +9 more
europepmc   +1 more source

Recent Advances in Bioconjugation of Aromatic Amino Acid Residues by a Reactivity‐Guided Approach

The Chemical Record, EarlyView.
This review highlights recent advances in the bioconjugation of aromatic amino acids residues, focusing on strategies that leverage their inherent chemical reactivity to enable precise and versatile modifications of biomacromolecules, illustrating relevant applications.
Bruno M. da S. Santos, Lívia C. R. M. da Frota, Thais G. Silva, Fernanda G. Finelli   +3 more
wiley   +1 more source