Dyes and Labeling Reagents

This category comprises chemicals for permanent and temporary labeling of organelles, proteins, and other molecules. For example, this includes the covalent linkage of a target protein, such as an antibody, with a fluorescent dye/fluorophore, allowing detection of the target protein in microscopic experiments. For the purpose of detection, proteins can also be coupled with reporter enzymes (e.g. HRP) or radioactive isotopes. To facilitate the purification of a target protein, biotinylation followed by streptavidine affinity binding has proven to be effective.

This category comprises chemicals for permanent and temporary labeling of organelles, proteins, and other molecules. For example, this includes the covalent linkage of a target protein, such as an... read more »
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Dyes and Labeling Reagents

This category comprises chemicals for permanent and temporary labeling of organelles, proteins, and other molecules. For example, this includes the covalent linkage of a target protein, such as an antibody, with a fluorescent dye/fluorophore, allowing detection of the target protein in microscopic experiments. For the purpose of detection, proteins can also be coupled with reporter enzymes (e.g. HRP) or radioactive isotopes. To facilitate the purification of a target protein, biotinylation followed by streptavidine affinity binding has proven to be effective.

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XFD647 Tetrazine
XFD647 Tetrazine

Item number: ABD-1736

XFD647, manufactured by AAT Bioquest, is a bright far-red flurosecent dye structurally similar to Alexa Fluor(TM) 647 (Thermo Fisher). It is efficiently excited by the 594 nm or 633 nm laser lines and is compatible with RFP filters like Cy5, making it well-suited for applications such as fluorescence microscopy and...
Application: TCO-reactive, far-red fluorescent dye
291.00€ *
Review
XFD750 C5 maleimide
XFD750 C5 maleimide

Item number: ABD-1737

XFD750, manufactured by AAT Bioquest, is a bright near-infrared fluorescent dye structurally similar to Alexa Fluor(TM) 750 (Thermo Fisher). It is efficiently excited by the 633 nm laser line and is compatible with the Cy7 filter set, making it well-suited for applications such as fluorescence microscopy and flow...
Application: Thiol-reactive, deep red fluorescent dye
291.00€ *
Review
XFD750 azide
XFD750 azide

Item number: ABD-1738

XFD750, manufactured by AAT Bioquest, is a bright near-infrared fluorescent dye structurally similar to Alexa Fluor(TM) 750 (Thermo Fisher). It is efficiently excited by the 633 nm laser line and is compatible with the Cy7 filter set, making it well-suited for applications such as fluorescence microscopy and flow...
Application: Alkyl-reactive, deep red fluorescent dye
291.00€ *
Review
XFD750 alkyne
XFD750 alkyne

Item number: ABD-1739

XFD750, manufactured by AAT Bioquest, is a bright near-infrared fluorescent dye structurally similar to Alexa Fluor(TM) 750 (Thermo Fisher). It is efficiently excited by the 633 nm laser line and is compatible with the Cy7 filter set, making it well-suited for applications such as fluorescence microscopy and flow...
Application: Azide-reactive, deep red fluorescent dye
291.00€ *
Review
XFD750 PEG4 DBCO
XFD750 PEG4 DBCO

Item number: ABD-1740

XFD750, manufactured by AAT Bioquest, is a bright near-infrared fluorescent dye structurally similar to Alexa Fluor(TM) 750 (Thermo Fisher). It is efficiently excited by the 633 nm laser line and is compatible with the Cy7 filter set, making it well-suited for applications such as fluorescence microscopy and flow...
Application: Azide-reactive, deep red fluorescent dye
291.00€ *
Review
ReadiUse(TM) DXAQ7 Staining Solution *5 mM in DMSO/Superior Replacement to DRAQ7*
ReadiUse(TM) DXAQ7 Staining Solution *5 mM in...

Item number: ABD-17557

ReadiUse(TM) DXAQ7 Staining Solution is a far-red fluorescent anthraquinone dye designed for selective nuclear staining of non-viable and permeabilized cells. Its membrane-impermeable properties prevent uptake by intact cells, making it an effective tool for the exclusion of non-viable cells in flow cytometry....
Application: Enhanced far-red nuclear dead cell stain
218.00€ *
Review
Nucleolus Blue(TM) DCS1 *Dead Cell Staining*
Nucleolus Blue(TM) DCS1 *Dead Cell Staining*

Item number: ABD-17680

Nucleolus Blue(TM) DCS1 is a cell-impermeant fluorescent dye that selectively binds to RNA within the nucleolus, a non-membrane-bound nuclear compartment responsible for ribosomal RNA (rRNA) transcription and processing. Upon binding to RNA, the dye exhibits strong blue fluorescence, whereas its interaction with DNA...
Application: Cell-impermeable RNA-selective dye, nucleolus staining, dead cell specific
245.00€ *
Review
Nucleolus Red(TM) DCS1 *Dead Cell Staining*
Nucleolus Red(TM) DCS1 *Dead Cell Staining*

Item number: ABD-17684

Nucleolus Red(TM) DCS1 is a cell-impermeant fluorescent dye that selectively binds to RNA within the nucleolus, a non-membrane-bound nuclear compartment responsible for ribosomal RNA (rRNA) transcription and processing. Upon binding to RNA, the dye exhibits strong red fluorescence, whereas its interaction with DNA...
Application: Cell-impermeable RNA-selective dye, nucleolus staining, dead cell specific
245.00€ *
Review
Nuclear Black(TM) DCS1 *Cell-Impermeable*
Nuclear Black(TM) DCS1 *Cell-Impermeable*

Item number: ABD-17691

Nuclear Black(TM) DCS1 is live cell impermeable. It is the first and novel fluorescence suppression reagent optimized for live-cell imaging applications. Some commonly used nuclear stains for live cell applications may lead to unintended staining of dead or membrane-compromised cells during imaging. Nuclear...
Application: Dead cell nucleus green nuclear fluorescence suppression
369.00€ *
Review
Nuclear Black(TM) DCS2 *Cell-Impermeable*
Nuclear Black(TM) DCS2 *Cell-Impermeable*

Item number: ABD-17692

Nuclear Black(TM) DCS2 is live cell impermeable. It is the first and novel fluorescence suppression reagent optimized for live-cell imaging applications targeting red fluorescence. Some commonly used nuclear stains for live cell applications may lead to unintended staining of dead or membrane-compromised cells...
Application: Dead cell nucleus red nuclear fluorescence suppression
369.00€ *
Review
XFD594 acid
XFD594 acid

Item number: ABD-1794

XFD594, manufactured by AAT Bioquest, is structurally similar to Alexa Fluor(TM) 594 (Thermo Fisher). This bright red-fluorescent dye is efficiently excited by the 561 nm or 594 nm laser lines and is compatible with RFP filters like Texas Red. It demonstrates excellent solubility in aqueous solutions and is...
Application: Non-reactive, red fluorescent dye, FC, FM, reference standard
404.00€ *
Review
Annexin V-iFluor(R) 568 conjugate
Annexin V-iFluor(R) 568 conjugate

Item number: ABD-20078

Annexin V-iFluor(R) 568 Conjugate is a fluorescent apoptosis detection reagent that combines Annexin V with iFluor(R) 568, a bright orange-red fluorophore with excitation/emission maxima of ~566/586 nm. This conjugate enables sensitive and direct detection of phosphatidylserine (PS) exposure on the outer plasma...
Application: Early apoptotic cell detection, strong orange-red fluorescence, FC, live-cell imaging
291.00€ *
Review
14 from 269 pages