Results 71 to 80 of about 2,962,668 (308)

Single‐molecule DNA flow‐stretch assays for high‐throughput DNA–protein interaction studies

FEBS Open Bio, EarlyView.
We describe an optimised single‐molecule DNA flow‐stretch assay that visualises DNA–protein interactions in real time. Linear DNA fragments are tethered to a surface and stretched by buffer flow for fluorescence imaging. Using λ and φX174 DNA, this protocol enhances reproducibility and accessibility, providing a versatile approach for studying diverse ...
Ayush Kumar Ganguli, Mohammad Nour Alsamsam, Ugnė Bagdonaitė, Van Truc Vu, Chun‐Jen Huang, Polina Kuzhir, Mindaugas Zaremba, Aurimas Kopūstas, Marijonas Tutkus   +8 more
wiley   +1 more source

Effect of oxygen rf-plasma on electronic properties of CNTs [PDF]

, 2007
peer reviewedMulti-wall carbon nanotubes (CNTs) were modified by an oxygen radio frequency plasma treatment, the appropriate duration of which was determined from post-treatment high-resolution transmission electron microscopy (HRTEM) images.
Johnson, Robert L., Johnson, R. L., Liang, D., Ghijsen, J., van Tendeloo, G., Johnson, Robert, Whelan, Caroline, Pireaux, J. J., Van Tendeloo, Gustaaf, Whelan, Caroline M., Bittencourt, Carla, Johnson, R-L., Whelan, C.M., Felten, A., Whelan, C. M., Bittencourt, C., Pireaux, Jean-Jacques, Ghijsen, Jacques, Liang, Duoduo, Felten, Alexandre   +19 more
core   +1 more source

The self-referencing oxygen-selective microelectrode: Detection of transmembrane oxygen flux from single cells

, 1999
A self-referencing, polarographic, oxygen-selective microelectrode was developed for measuring oxygen fluxes from single cells. This technique is based on the translational movement of the microelectrode at a known frequency through an oxygen gradient ...
Porterfield, D.M., Smith, P.J., Sanger, R.H., Land, S.C.   +3 more
core   +1 more source

UiO‐66 metal–organic frameworks in biomedicine: From structural tunability to bioimaging, photodiagnostics, and photodynamic cancer therapy

FEBS Open Bio, EarlyView.
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová, Grigorii Rakhalskii, Miroslav Almáši   +2 more
wiley   +1 more source

Estudo dos mecanismos de interação de plasma de Ar e Ar-O2 com ácido esteárico [PDF]

, 2012
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Ciência e Engenharia de Materiais, Florianópolis, 2011Devido à sensibilidade das técnicas de tratamento superficial quanto à presença de ...
Bernardelli, Euclides Alexandre
core  

ICRF Plasma Production with the W7-X Like Antenna in the Uragan-2M Stellarator

, 2022
0000-0003-4948-0896The results of the plasma start-up with ICRH of U-2M RF discharges in H2+He mixture with newly implemented controlled gas H2 concentration are presented. The W7-X like ICRH antenna operated in monopole phasing with applied RF power of ∼
FUCHERT, Golo,, SIUSKO, Yevgen V., KAZAKOV, Yevgen, STANGE, Torsten, SHAPOVAL, Anatolii N.,, KOVTUN, Yurii, THOMSEN, Henning, the Uragan-2M Team, KAZAKOV, Yevgen,, STANGE, Torsten,, SHAPOVAL, Anatolii N., ALONSO, Arturo,, ZAMANOV, Mykola V., ROMANOV, Vladislav S.,, GARKUSHA, Igor E., KOVTUN, Yurii V.,, BARON, Demian I.,, BARON, Demian I., PAVLICHENKO, Rostislav O.,, KRASIUK, Aleksandr Yu., GRIGOR'EVA, Liudmila I.,, MOISEENKO, Vladimir, KOZULYA, Mykhailo M.,, ONGENA, Josef, LOZIN, Alexei V.,, LOZIN, Alexei V., ROMANOV, Vladislav S., GARKUSHA, Igor, ONGENA, Josef,, KRASIUK, Aleksandr Yu.,, THOMSEN, Henning,, SIUSKO, Yevgen V.,, KAZAKOV, Yevgen O., MOISEENKO, Vladimir E., Moiseyenko, Volodymyr,, DINKLAGE, Andreas,, KRAMSKOY, Egor D., WAUTERS, Tom,, KOZULYA, Mykhailo M., MAZNICHENKO, Sergii M., KOVTUN, Yurii V., PAVLICHENKO, Rostislav O., KAMIO, Shuji,, BRAKEL, Rudolf, KRAMSKOY, Egor D.,, KAMIO, Shuji, HARTMANN, Dirk,, KOROVIN, Valerii B., GARKUSHA, Igor E.,, LAQUA, Heinrich, LAQUA, Heinrich,, HARTMANN, Dirk, PAVLICHENKO, Rostislav, KOROVIN, Valerii B.,, LAZERSON, Samuel,, ALONSO, Arturo, BRAKEL, Rudolf,, WAUTERS, Tom, LAZERSON, Samuel, ZAMANOV, Mykola V.,, GRIGOR'EVA, Liudmila I., MAZNICHENKO, Sergii M.,, FUCHERT, Golo, DINKLAGE, Andreas   +63 more
core   +1 more source

Cell surface CD11c as a neutrophil aging marker molecule

FEBS Open Bio, EarlyView.
Cell surface CD11chi neutrophils were more aged and had better phagocytic function than CD11c−/lo neutrophils. Transcriptomic analysis of CD11chi neutrophils and CD11c−/lo neutrophils in pediatric population showed that the most difference was seen in infants.
Sophia Koutsogiannaki, Fahd Alhamdan, Erik Malm, Marie Bermudez, Samuel Y. Kim, Koichi Yuki   +5 more
wiley   +1 more source

Fluorination: A strategy to tune the interactions of molecules and nanoscale systems with biological matter

FEBS Open Bio, EarlyView.
This minireview explores fluorination as a key strategy to optimize therapeutic molecules and nanocarriers. By incorporating different fluorinated motifs—from single atoms to linear and branched chains—drug delivery, cellular uptake, and colloidal stability can be improved and fine‐tuned.
Martina Beccalli, Beatrice Lucia Bona, Francesca Baldelli Bombelli   +2 more
wiley   +1 more source

EISCAT/CRRES observations: Nightside ionospheric ion outflow and oxygen-rich substorm injections [PDF]

, 1996
We present combined observations made near midnight by the EISCAT radar, all-sky cameras and the combined released and radiation efects satellite (CRRES) shortly before and during a substorm.
Gazey, N. G. J., Aylward, A. D., Bunting, R., Wilken, B., Perry, C., Gazey, N.G.J., Bunting, R.J., Opgenoorth, H., Lockwood, M., Smith, P., Lockwood M, Coles S, Lockwood, Mike, Aylward AD, Aylward, A.D., Grandé, M., Coles, S., Gazey NGJ, Perry, C.H., Smith PN, Gazey, N., Smith, P. N., M. Grande, M. Gr, N. G. J. Gazey, Grande M, Bunting RJ, H. Opgenoorth, B. Wilken, A. D. Aylward, Smith, P.N., Bunting, R. J., Perry, C. H., Wilken B, M. Lockwood, S. Coles, Opgenoorth H, P. N. Smith, Perry CH, R. J. Bunting, Aylward, A., C. H. Perry   +41 more
core   +2 more sources

OXYGEN GRADIENTS CAUSE PATTERN ORIENTATION IN DICTYOSTELIUM CELL CLUMPS [PDF]

, 1981
We have investigated the formation of the prestalk-prespore pattern in Dictyottelium discoideum. Pattern formation occurs in clumps of Dictyostelium cells embedded in agar under a 100% oxygen atmosphere.
Sternfeld, John, David, Charles N.
core   +1 more source