Results 231 to 240 of about 88,342 (327)

Aptamer-based approaches for sensitive detection and epitope mapping of SARS-CoV-2 spike protein. [PDF]

Mol Ther Nucleic Acids
Poolsup S, Yaghoobi E, Radchanka A, Mulloo N, Uguccioni S, Pezacki JP, Khraibah A, Jawad A, Uppal GK, Gu Y, Lapointe BP, Hüttmann N, Minic Z, Artyushenko PV, Shchugoreva IA, Rogova AV, Tomilin FN, Morozov D, Kichkailo AS, Kolovskaya OS, Berezovski MV.   +20 more
europepmc   +1 more source

Real‐time quality and safety monitoring of fruit juice using paper‐based platform

Food Biomacromolecules, EarlyView.
Schematic illustration of a paper‐based biosensor for rapid detection of fruit juice spoilage. Abstract Food spoilage and safety concerns still remain critically challenging within the fruit juice industry, especially as conventional detection methods, though precise, are often too time‐consuming, costly, and reliant on centralized laboratories.
Priti Das, Srushti Bhoite, Noopur Patil, Shubhro Chakrabartty, Debjani Dutta   +4 more
wiley   +1 more source

Computational Analysis Uncovering Contrasts in G-Quadruplex Propensity and Aptamer Enrichment in SELEX-Derived Libraries. [PDF]

Chembiochem
Liu G, Wu TY, Kwok CK, Liu J.
europepmc   +1 more source

Enhancing the Sensitivity of Colorimetric Aptasensor Through Cd2+‐Thymine Interactions in ssDNA Loops for Food Contaminant Detection

Food Safety and Health, EarlyView.
This picture illustrates a novel aptamer‐based colorimetric assay, which demonstrates that high sensitivity, selectivity, and reliability for the rapid detection of cadmium ions (Cd2+) in water. Molecular dynamics (MD) simulations have revealed that the complexes are more stable, with Cd2+ binding more tightly to the thymine (T) within the aptamer loop.
Xuyan Li, Xinyu Ni, Yue Li, Xusheng Li, Dongbao Cai, Jianxia Sun, Chao Wang, Weibin Bai   +7 more
wiley   +1 more source

Immobilization-free SELEX for aptamer discovery targeting colorectal cancer-derived small extracellular vesicles. [PDF]

J Nanobiotechnology
Lee ES, Cha BS, Kim J, Reo SH, Son J, Park KS.   +5 more
europepmc   +1 more source

Molecular imprinting for neurology: Materials, applications, and limitations

Ibrain, EarlyView.
Molecularly imprinted materials: diagnostic, therapeutic and research applications in neurology. Molecularly imprinted materials offer high specificity and affinity for target molecules in neurological applications. This review highlights their synthesis, characterisation, and use in diagnostics, research and therapeutics.
Xiaohan Ma, Yingqi Ma, Claudia Marino, Alessandro Poma   +3 more
wiley   +1 more source

Development of an impedimetric aptasensor for Shiga-like toxin 1 using a DNA aptamer and an interdigitated microelectrode. [PDF]

RSC Adv
Mili M, Chinnadayyala SR, Cho S, Goswami P.   +3 more
europepmc   +1 more source

Molecular crosstalk via exosomes in lung cancer progression

Interdisciplinary Medicine, EarlyView.
“Molecular and theranostics roles of exosomes in Lung Cancer.” Abstract Exosomes play a critical role in lung cancer metastasis, facilitating tumor progression through intercellular communication between cancer cells and the tumor microenvironment. These nanosized extracellular vesicles carry bioactive molecules such as proteins, nucleic acids, and ...
Rajib Dhar, Vinoth Kumarasamy, Brian G. Oliver, Vetriselvan Subramaniyan   +3 more
wiley   +1 more source

A PET-CT study of the uptake of labeled aptamers [¹⁸F]FB-Gol1 and [¹⁸F]FB-GR20 in rat 101.8 glioblastoma model. [PDF]

Front Oncol
Postnov AA, Pronin IN, Vikhrova NB, Kalaeva DB, Pyzhik EV, Lipengolts AA, Revishchin AV, Dzarieva FM, Sliman YA, Golovin AV, Korshun VA, Brylev VA, Skribitsky VA, Finogenova YA, Shpakova KE, Grigorieva EY, Alekseeva AI, Smirnova AV, Kopylov AM, Pavlova GV, Usachev DY.   +20 more
europepmc   +1 more source

A personal 360° view of applications of ‘biomimetic’ molecular recognition

Journal of Chemical Technology &Biotechnology, EarlyView.
Abstract Molecular recognition between biological molecules has formed the basis for innumerable applications in biotechnology for the last seven decades or so. Techniques such as affinity chromatography, solid‐phase and aqueous two‐phase extraction, affinity precipitation, biomimetic catalytic systems, biosensors and molecular imprinting all exploit ...
Christopher R Lowe
wiley   +1 more source