Results 171 to 180 of about 68,358 (287)

Ultrasensitive on-site detection of aflatoxin M₁ in milk using a chitosan-MWCNT-graphene nanocomposite aptasensor with sub-regulatory limit capability. [PDF]

Sci Rep
Zadeh RV, Sani AM, Hakimzadeh V, Farahbakhsh A.   +3 more
europepmc   +1 more source

Mini‐Hairpin DNA: Extraordinarily Stable Structure and Its Applications

Chemistry – A European Journal, EarlyView.
Mini‐hairpin DNA fragments containing GCGAAGC and GCGAAAGC form exceptionally stable hairpin‐like structures, with only two G−C pairs and one sheared G−A pair, remaining undenatured in 7 M urea and resisting nuclease digestion. These mini‐hairpin sequences frequently appear in replication and transcription origins, influence DNA sequencing fidelity ...
Michiko Kimoto, Ichiro Hirao
wiley   +1 more source

Structural basis of DNA aptamer A58 targeting the N-terminal domain of sarbecoviruses nucleocapsid protein. [PDF]

J Biol Chem
Chen X, He S, Xue S, Luo Y, Lu Z, Zhu S, Miao Z, Chen S, Huang L.   +8 more
europepmc   +1 more source

Boron Neutron Capture Therapy at a Crossroads: Translational Gap and Emerging Delivery Agents

Chemistry – A European Journal, EarlyView.
This review surveys recent advances in boron delivery agents for BNCT, emphasizing the shift from classical small molecules to multifunctional nanocarriers and theranostic systems. By integrating targeting, imaging, and therapy, next‐generation boron compounds aim to bridge the gap between (bio)chemical innovation and clinical translation.
Christoph Selg, Evamarie Hey‐Hawkins
wiley   +1 more source

Nanozyme Aptasensor Array for Predictive Sensing of Virulent and Antibiotic-Resistant Staphylococcus Aureus strains. [PDF]

Small
Weerathunge P, Yazdani M, Sharma TK, Wong WKM, Joglekar MV, Hardikar AA, Rotello VM, Ramanathan R, Bansal V.   +8 more
europepmc   +1 more source

It's a Gas: Bioconjugation With Vapor‐Phase Reagents

Chemistry – A European Journal, EarlyView.
Gaseous reagents are an emerging class of bioconjugation reagents that can offer alternative selectivity paradigms for the construction of precise bioconjugates. A variety of both inert and highly reactive gases have recently been developed for bioconjugation use.
Yuxuan Ding, Jun Ohata, Zachary T. Ball
wiley   +1 more source

Aptamer-linked immobilized sorbent assay for detection of VP1 of foot and mouth disease virus serotype O. [PDF]

Sci Rep
Quintela IA, Lopez-Magaña R, Hwang A, Vasse T, Wu VCH.   +4 more
europepmc   +1 more source

Rational Design Strategies for Stimuli‐Responsive DNAzymes Using Modified and Artificial Nucleotides

Chemistry – A European Journal, EarlyView.
Activity control of RNA‐cleaving DNAzymes in response to external stimuli has attracted growing interest for applications in DNA‐based diagnostics, therapeutics, and dynamic DNA nanotechnology. This review summarizes rational design strategies for stimuli‐responsive DNAzymes using modified or artificial nucleotides, including split and caged DNAzymes ...
Yusuke Takezawa, Mitsuhiko Shionoya
wiley   +1 more source

Scaffolds with optimized quaternary symmetry for de novo cryoEM structure determination of small RNAs. [PDF]

Nat Methods
Jones CP, Ferré-D'Amaré AR.
europepmc   +1 more source

Carbon Dots for Cancer Theranostics: Synthesis Strategies, Luminescence Properties, and Advances in Bioimaging‐Guided Diagnosis and Therapy

Chemistry – A European Journal, EarlyView.
Lighting up the path to precision oncology: This review comprehensively summarizes the rational design of carbon dots (CDs), elucidating how core size, surface chemistry, and heteroatom doping dictate their luminescence mechanisms. Special emphasis is placed on engineering NIR‐II emissive CDs for deep‐tissue imaging.
Zekun Yan, Yupeng Liu, Jinyun Tan, Songnan Qu   +3 more
wiley   +1 more source