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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XFD555 Phalloidin
XFD555 Phalloidin

Item number: ABD-23160

XFD555 phalloidin is a high-affinity F-actin probe conjugated to our bright, photostable, red-orange fluorescent XFD555 dye. XFD555, which is manufactured by AAT Bioquest, is structurally similar to Alexa Fluor(TM) 555 (Thermo Fisher). Phalloidin, a bicyclic peptide toxin derived from Amanita phalloides (commonly...
Application: F-actin-specific red orange-fluorescent probe
434.00€ *
Review
XFD750 Phalloidin
XFD750 Phalloidin

Item number: ABD-23161

XFD750 phalloidin is a high-affinity F-actin probe conjugated to our bright, photostable, near-infrared fluorescent XFD750 dye. XFD750, which is manufactured by AAT Bioquest, is structurally similar to Alexa Fluor(TM) 750 (Thermo Fisher). Phalloidin, a bicyclic peptide toxin derived from Amanita phalloides (commonly...
Application: F-actin-specific near red-fluorescent probe
434.00€ *
Review
Rhodamine DHPE [Lissamine(TM) Rhodamine B 1,2-Dihexadecanoyl-sn-Glycero-3-Phosphoethanolamine, Triet
Rhodamine DHPE [Lissamine(TM) Rhodamine B...

Item number: ABD-23306

Rhodamine DHPE (Lissamine(TM) rhodamine B 1,2-dihexadecanoyl-sn-glycero-3-phosphoethanolamine, triethylammonium salt) is a fluorescent phospholipid analog that integrates into lipid bilayers, offering a robust tool for investigating membrane dynamics, lipid-protein interactions, and lipid trafficking. The rhodamine...
Application: Fluorescent phospholipid, membrane dynamic studies
224.00€ *
Review
Tubulite(TM) Green *Cell-Permeable*
Tubulite(TM) Green *Cell-Permeable*

Item number: ABD-23717

Tubulite(TM) Green is a robust tool for fluorescent visualization of tubulin structures in live cells. This cell-permeable probe enables real-time imaging of tubulin dynamics, bypassing the need for cell fixation and allowing continuous assessment of tubulin polymerization and organization. The probe's green...
Application: Fluorescent tubulin structures visualization in live cells
291.00€ *
Review
Tide Quencher(TM) 5HWS Acid [TQ5HWS Acid]
Tide Quencher(TM) 5HWS Acid [TQ5HWS Acid]

Item number: ABD-2384

The non-fluorescent Tide Quencher(TM) 5HWS Acid (TQ5HWS acid) is a next-generation, highly water-soluble quencher optimized for fluorescence-based applications, particularly in oligonucleotide and peptide labeling. As an advanced derivative of TQ5WS, it features significantly enhanced water solubility, enabling...
Application: Next-generation, highly water-soluble quencher, non-reactive, reference standard, control
369.00€ *
Review
Tide Quencher(TM) 7HWS Succinimidyl Ester [TQ7HWS Succinimidyl Ester]
Tide Quencher(TM) 7HWS Succinimidyl Ester [TQ7HWS...

Item number: ABD-2389

The non-fluorescent Tide Quencher(TM) 7HWS Succinimidyl Ester (TQ7HWS Succinimidyl Ester) is a next-generation, highly water-soluble quencher optimized for fluorescence-based applications, particularly in oligonucleotide and peptide labeling. As an advanced derivative of TQ7WS, it features significantly enhanced...
Application: Next-generation, highly water-soluble quencher, primary amine-reactive
369.00€ *
Review
PerCP-iFluor(R) 720
PerCP-iFluor(R) 720

Item number: ABD-2653

PerCP-iFluor(R) 720 is a tandem fluorophore specifically engineered for high-parameter flow cytometry applications. It consists of a peridinin chlorophyll protein (PerCP) donor covalently linked to an iFluor(R) 720 acceptor, enabling efficient energy transfer via Förster resonance energy transfer (FRET) upon...
Application: Tandem fluorophore, FC
291.00€ *
Review
Texas Red-X, ortho succinimidyl ester *Single isomer*
Texas Red-X, ortho succinimidyl ester *Single isomer*

Item number: ABD-476

The amine-reactive Texas Red(R)-X, succinimidyl ester is a superior replacement to Texas Red (Texas Red(R) is the trademark of ThermoFisher). Most commercial vendors only offer the mixed isomers of para and ortho positions. AAT Bioquest is the only vendor that offers the single isomer of both para (#474) and ortho...
Application: Bright red fluorescent dye, enhanced conjugation efficiency, reduced steric hindrance
868.00€ *
Review
XFD430 amine
XFD430 amine

Item number: ABD-70023

XFD430, manufactured by AAT Bioquest, is a green-fluorescent dye that is structurally similar to Alexa Fluor(TM) 430 (Thermo Fisher). It has excitation and emission maxima of 432 nm and 540 nm, respectively, and is efficiently excited by a 405 nm violet laser. Its large Stokes shift minimizes spectral overlap with...
Application: Carbonyl-reactive, green fluorescent dye
291.00€ *
Review
XFD430 azide
XFD430 azide

Item number: ABD-70024

XFD430, manufactured by AAT Bioquest, is a green-fluorescent dye that is structurally similar to Alexa Fluor(TM) 430 (Thermo Fisher). It has excitation and emission maxima of 432 nm and 540 nm, respectively, and is efficiently excited by a 405 nm violet laser. Its large Stokes shift minimizes spectral overlap with...
Application: Alkyl-reactive, green fluorescent dye, click chemistry
291.00€ *
Review
XFD546 amine
XFD546 amine

Item number: ABD-70053

XFD546, manufactured by AAT Bioquest, is structurally similar to Alexa Fluor(TM) 546 (Thermo Fisher). It exhibits bright orange fluorescence and is readily excited by laser lines at 488 nm or 532 nm, making it highly suitable for applications such as fluorescence microscopy and flow cytometry. XFD546 demonstrates...
Application: Carbonyl-reactive, orange fluorescent dye
291.00€ *
Review
XFD610 NHS Ester
XFD610 NHS Ester

Item number: ABD-70061

XFD610, manufactured by AAT Bioquest, is a red-fluorescent dye that is structurally similar to Alexa Fluor(TM) 610 (Thermo Fisher). The dye exhibits high photostability and strong fluorescence, making it well-suited for advanced imaging applications and flow cytometry. Its water solubility and pH-independent...
Application: Amine-reactive, red fluorescent dye
291.00€ *
Review
13 from 267 pages