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MitoTracker™ Dyes for Mitochondria Labeling试剂_50 μg

50 μg

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原厂型号 A66443
贝雷猫货号 RH484865
品牌 Invitrogen
单件重量 1kg
货期 5-7天

单位：瓶包装：瓶库存： 0

数量：瓶 + - 1瓶起订,增量1瓶

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The Mitotracker dyes for flow cytometry are cell permeant reagents that label mitochondria in live cells. Provided at an optimized concentration with protocols for flow cytometry to allow for more precise analysis with both conventional and spectral flow cytometry.

The rosamine- and carbocyanine-based staining dyes MitoTracker Orange CMTMRos, Red CMXRos, Red FM, Green FM, and Deep Red FM enable mitochondria visualization with fluorescent imaging. These mitochondria dyes are packaged in vials of 50 μg each to create freshly reconstituted dyes without the impact of freeze-thaw cycles to aid in a simplified sample prep for cell analysis workflow.

Rosamine-based MitoTracker dyes for mitochondria labeling
The cell-permeant MitoTracker probes stain active mitochondria in live cells for labeling and localization in fluorescent cell imaging. Our rosamine-based mitochondrial staining dyes include MitoTracker Orange CMTMRos, a derivative of tetramethylrosamine, and MitoTracker Red CMXRos, a derivative of X-rosamine. The fluorescent signal from the rosamine-based MitoTracker dyes is retained in the mitochondria even after aldehyde fixation and detergent permeabilization, making these mitochondria dyes flexible for many workflows including applications that require subsequent processing such as immunocytochemistry or in situ hybridization. The MitoTracker Red and Orange dyes are well suited for multicolor labeling experiments because their fluorescence is well resolved from the green fluorescence of other probes.

Carbocyanine-based MitoTracker dyes for mitochondria labeling
The cell-permeant MitoTracker dyes stain active mitochondria in live cells for mitochondrial labeling and localization in fluorescent cell imaging. The carbocyanine-based dyes MitoTracker Green FM and MitoTracker Red FM accumulate in active mitochondria but are not well-retained in mitochondria after aldehyde fixation. The carbocyanine-based MitoTracker Deep Red FM stains active mitochondrial in live cells and is well-retained in mitochondria after aldehyde fixation and subsequent permeabilization with detergents for applications that require subsequent processing such as immunocytochemistry or in situ hybridization. The MitoTracker Red FM and MitoTracker Deep Red FM dyes are well suited for multicolor labeling experiments because their red fluorescence is well resolved from the green fluorescence of other probes.

Benefits of using MitoTracker mitochondria labeling dyes
The MitoTracker dyes are provided in vials of 50 μg of lyophilized powder ready for reconstitution. To label mitochondria, live cells are simply incubated with the MitoTracker probe of your choice. The mitochondrial staining dyes passively diffuse across the plasma membrane and accumulate in active mitochondria. The MitoTracker dyes are offered in a range of wavelengths and can be used for mitochondrial localization in multicolor experiments.

Conventional fluorescent stains such as tetramethylrosamine and rhodamine 123 are readily sequestered by active mitochondria and are reversible in dynamic membrane potential measurements as they easily wash out of cells upon loss in membrane potential. In contrast, MitoTracker dyes contain a mildly thiol-reactive chloromethyl moiety so that mitochondrial staining is retained if the mitochondrial membrane potential is lost, allowing many of the MitoTracker dyes to be retained during cell fixation.

Throughout the cell life cycle, mitochondria use oxidizable substrates to produce an electrochemical proton gradient across the mitochondrial membrane (whose potential is negative), resulting in ATP production. The MitoTracker dyes are ideal probes for mitochondria staining in experiments studying the cell cycle or processes such as apoptosis and other end point assays.

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