Manganese Chloride Labeling
Manganese Chloride Labeling - Related Videos
08:36
Functional Neuroimaging Using Ultrasonic Blood-brain Barrier Disruption and Manganese-enhanced MRI
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Cited by 4 •
2012
A technique is described for broadly opening the blood-brain barrier in the mouse using microbubbles and ultrasound. Using this technique, manganese can be administered to the mouse brain. Because manganese is an MRI contrast agent that accumulates in depolarized neurons, this approach enables imaging of neuronal activity.
10:07
Improving Thermoelectric Properties of Bi2Te3 Thin Films By Manganese Co-Sputtering
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2026
A radiofrequency co-sputtering protocol was developed to fabricate manganese-doped Bi2Te3 thin films and evaluate how manganese input influences structural and thermoelectric transport properties. Moderate manganese incorporation improved film uniformity and power-factor-related transport behavior, while higher manganese input increased structural disorder and resistivity.
09:02
Manganese Oxide Nanoparticle Synthesis by Thermal Decomposition of Manganese(II) Acetylacetonate
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Cited by 7 •
2020
This protocol details a facile, one-pot synthesis of manganese oxide (MnO) nanoparticles by thermal decomposition of manganese(II) acetylacetonate in the presence of oleylamine and dibenzyl ether. MnO nanoparticles have been utilized in diverse applications including magnetic resonance imaging, biosensing, catalysis, batteries, and waste water treatment.
11:41
In vitro Labeling of Human Embryonic Stem Cells for Magnetic Resonance Imaging
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Cited by 8 •
2008
In this video, we are showing how to label human embryonic stem cells (hESC) with manganese chloride (MnCl2) which can enter cells via voltage-gated calcium channels when the cells are biologically active. Additionally, we show the use of MnCl2 as cellular MRI contrast agent to determine the in vitro viability of hESC.
07:32
Dynamic Electrochemical Measurement of Chloride Ions
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Cited by 5 •
2016
Dynamic measurement of chloride ions is presented. Transition time of an Ag/AgCl electrode, during a chronopotentiometric technique, can give the concentration of chloride ions in electrolyte. This method does not require a stable conventional reference electrode.
FAQs
The key physical effect comes from Mn2+ ions, which are paramagnetic and therefore alter magnetic properties in their immediate surroundings. When labeled cells or tissues accumulate manganese, these local changes can modify signal intensity during magnetic resonance imaging. Signal differences consequently provide a detectable readout of where manganese has accumulated, supporting analysis of tissue organization or biological activity.
Concentration and exposure time influence how much manganese enters or remains associated with cells and tissues. These variables therefore affect both labeling specificity and the strength of the resulting magnetic signal. Excessive exposure can produce toxic effects, while poorly controlled conditions may cause broader manganese distribution and make it more difficult to relate a signal to a specific biological process.
Tracking manganese movement can provide information about uptake and transport through cells, tissues, or biological pathways. The pattern of accumulation helps researchers examine how a biological system handles the ions rather than relying only on a single signal measurement. This makes the approach useful for connecting observed labeling with physiological processes and the organization of living tissue.
A reliable application requires deliberate control of manganese concentration, exposure time, and tissue handling. These conditions influence how widely manganese distributes and how specifically the labeling reflects the intended cells, tissues, or pathways. Researchers must also consider the possibility of toxic effects from excessive exposure, because tissue condition and manganese distribution directly affect the validity of subsequent detection and analysis.
The approach is useful when researchers need to investigate cellular activity, tissue organization, or physiological processes through imaging and tracing. It has particular relevance in neuroscience, where manganese distribution can be examined alongside magnetic resonance signals. More broadly, the method connects biological movement or accumulation with spatial information from labeled cells and tissues.
A change in magnetic resonance signal indicates altered magnetic properties near accumulated Mn2+, but the signal should be considered together with the observed distribution of manganese. Combining these perspectives helps distinguish where labeling occurred from what movement or uptake may have produced it. This integrated interpretation supports more careful conclusions about cellular activity, tissue organization, and transport pathways.