Results 61 to 70 of about 69,474 (333)
Mutagenic and Spectroscopic Investigation of pH Dependent CooA DNA Binding [PDF]
The carbon monoxide (CO) sensing heme protein, CooA, is a transcription factor which exists in several bacteria that utilize CO as an energy source. CooA positively regulates the expression of coo genes in the presence of CO such that the corresponding ...
Weaver, Brian R.
core +1 more source
Real-Time PCR Measurement by Fluorescence Anisotropy [PDF]
We have developed an instrument for monitoring real-time PCR using fluorescence anisotropy, enabling an assay chemistry in which the fluorescence from a labeled primer elucidates amplification. The instrument holds the sample temperature constant to within +/-0.03 degrees C during measurement in the extension phase of each PCR cycle and achieves 0.116 ...
Bryan L, Crane +4 more
openaire +2 more sources
This study presents novel anti‐counterfeiting tags with multilevel security features that utilize additional disguise features. They combine luminescent nanosized Ln‐MOFs with conductive polymers to multifunctional mixed‐matrix membranes and powder composites. The materials exhibit visible/NIR emission and matrix‐based conductivity even as black bodies.
Moritz Maxeiner +9 more
wiley +1 more source
Optical anisotropy of CsPbBr3 perovskite nanoplatelets
The two-dimensional CsPbBr3 nanoplatelets have a quantum well electronic structure with a band gap tunable with sample thicknesses in discreet steps based upon the number of monolayers.
Benjamin T. Diroll +2 more
doaj +1 more source
Fluorescence Polarization/Anisotropy in Diagnostics and Imaging [PDF]
Fluorescence polarization was first applied in biochemistry almost 6 decades ago, when Gregorio Weber described his studies on bovine serum albumin and ovalbumin conjugated with 1-dimethylaminonaphthalene-5-sulfonyl chloride (dansyl chloride)1,2 (Figure 1).
David M, Jameson, Justin A, Ross
openaire +2 more sources
Synchrotron Radiation for Quantum Technology
Materials and interfaces underpin quantum technologies, with synchrotron and FEL methods key to understanding and optimizing them. Advances span superconducting and semiconducting qubits, 2D materials, and topological systems, where strain, defects, and interfaces govern performance.
Oliver Rader +10 more
wiley +1 more source
Alterations in the lipid composition of lipid rafts have been demonstrated both in human brain and transgenic mouse models, and it has been postulated that aberrant lipid composition in lipid rafts is partly responsible for neuronal degeneration.
Mario L Diaz +2 more
doaj +1 more source
The nature of the silicaphilic fluorescence of PDMPO [PDF]
PDMPO (2-(4-pyridyl)-5-((4-(2-dimethylaminoethylaminocarbamoyl)methoxy)phenyl)oxazole), has unique silica specific fluorescence and is used in biology to understand biosilicification.
Amat +44 more
core +1 more source
[001]‐oriented Sb2Se3 film with improved crystallinity and adjusted composition is achieved via a new thermal treatment approach consisting of preliminary annealing of the Sb layer before its selenization. The findings of this work demonstrate enhanced charge carriers' transportation, a stable performance, and an improvement of H2 generation from ...
Magno B. Costa +7 more
wiley +1 more source
Turbulent Mixing in Transverse Jets [PDF]
Turbulent mixing is studied in liquid-phase transverse jets. Jet-fluid concentration fields were measured using laser-induced fluorescence and digital-imaging techniques, for jets in the Reynolds number range 1000
Dimotakis, Paul, Shan, Jerry
core

