Fluozin-2
Fluozin-2 - Related Videos
13:05
Plasma-Assisted Molecular Beam Epitaxy Growth of Mg3N2 and Zn3N2 Thin Films
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Cited by 1 •
2019
This article describes the growth of epitaxial films of Mg3N2 and Zn3N2 on MgO substrates by plasma-assisted molecular beam epitaxy with N2 gas as the nitrogen source and optical growth monitoring.
08:10
In Vivo 2-Photon Calcium Imaging in Layer 2/3 of Mice
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Cited by 28 •
2008
To understand network dynamics of microcircuits in the neocortex, it is essential to simultaneously record the activity of a large number of neurons . In-vivo two-photon calcium imaging is the only method that allows one to record the activity of a dense neuronal population with single-cell resolution .
01:11
ortho–para-Directing Activators: –CH3, –OH, –NH2, –OCH3
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2025
All ortho–para directors, excluding halogens, are activating groups. These groups donate electrons to the ring, making the ring carbons electron-rich. Consequently, the reactivity of the aromatic ring towards electrophilic substitution increases. For instance, the nitration of anisole is about 10,000 times faster than the nitration of benzene. The electron-donating effect of the methoxy group in anisole activates the ortho and para positions on the ring and stabilizes the corresponding...
08:24
Key Factors Affecting the Performance of Sb2S3-sensitized Solar Cells During an Sb2S3 Deposition via SbCl3-thiourea Complex Solution-processing
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Cited by 3 •
2018
This work provides a detailed experimental procedure for the deposition of Sb2S3 on a mesoporous TiO2 layer using a SbCl3-thiourea complex solution for applications in Sb2S3-sensitized solar cells. This article also determines key factors governing the deposition process.
04:22
Fabrication of Bi2Te3 and Sb2Te3 Thermoelectric Thin Films using Radio Frequency Magnetron Sputtering Technique
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Cited by 3 •
2024
The manuscript describes a protocol for radio frequency magnetron sputtering of Bi2Te3 and Sb2Te3 thermoelectric thin films on glass substrates, which represents a reliable deposition method that provides a wide range of applications with the potential for further development.
FAQs
Fluozin-2 responds to available intracellular Zn2+ by increasing its fluorescence after binding the ion. This creates a measurable optical change that can be followed within cells rather than relying only on biochemical extraction. The resulting signal provides a way to monitor changes in the accessible zinc pool during cellular signaling, regulation, or altered metal handling.
The acetoxymethyl ester form supports cellular loading by helping introduce the probe into cells. Once inside, intracellular conversion produces the active indicator that can respond to zinc. This loading strategy is important because it links probe delivery with subsequent intracellular detection, enabling fluorescence measurements in living-cell experiments rather than requiring the indicator to remain outside the cell.
A fluorescence increase reflects greater interaction between the indicator and available, or labile, intracellular Zn2+. It therefore reports the zinc pool accessible to the probe, not necessarily the entire amount of zinc present in a cell. This distinction helps researchers interpret signals in relation to zinc release, storage, transport, and regulation rather than treating fluorescence as a direct inventory of total cellular zinc.
Fluorescence microscopy can show where zinc-associated signal changes occur within cells, supporting visualization of spatial patterns. Plate-based measurements provide fluorescence readings from wells, which can support comparisons across samples or experimental conditions. Both approaches use the probe's zinc-dependent signal, but they emphasize different outcomes: cellular localization in imaging versus aggregate measurement across a population or sample.
A typical workflow uses the acetoxymethyl ester form to load cells, allows intracellular conversion to the active indicator, and then measures fluorescence under selected experimental conditions. Researchers may use microscopy to visualize cells or plate-based detection to compare samples. Changes in signal are interpreted alongside the biological manipulation being studied, such as altered zinc transport, storage, or release.
Researchers can apply Fluozin-2 when they need to examine zinc homeostasis in living cells, including how zinc is transported, stored, or released. The probe also supports studies of cellular physiology and zinc dysregulation associated with disease-related processes. Its value comes from connecting changes in an intracellular metal signal with broader questions about regulation, signaling, and cell function.