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 »
Close window
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.

16 from 269 pages
No results were found for the filter!
Protonex(TM) Green 500-Zymosan A Conjugate
Protonex(TM) Green 500-Zymosan A Conjugate

Item number: ABD-21175

The Protonex(TM) Green 500-Zymosan A Conjugate provides a ready-to-use, pH-sensitive fluorescent tool for monitoring phagocytosis and intracellular acidification processes in live cells. * pH-Activated Fluorescence: Non-fluorescent at neutral pH and becomes strongly fluorescent in acidic compartments such as...
Application: Ready-to-use, pH-sensitive fluorescent phagocytosis/intracellular acidification monitoring tool
434.00€ *
Review
Protonex(TM) Red 670-E. coli Conjugate
Protonex(TM) Red 670-E. coli Conjugate

Item number: ABD-21237

The Protonex(TM) Red 670-E. coli Conjugate is a ready-to-use reagent designed to study phagocytosis and phagosome acidification in live cells. This conjugate combines E. coli particles, a biologically relevant model of bacterial uptake, with Protonex(TM) Red 670, a novel pH-sensitive fluorophore that remains...
Application: Phagocytosis monitoring, ready-to-use, pH-sensitive fluorescent
434.00€ *
Review
Protonex(TM) Red 670-Zymosan A Conjugate
Protonex(TM) Red 670-Zymosan A Conjugate

Item number: ABD-21238

The Protonex(TM) Red 670-Zymosan A Conjugate is a ready-to-use reagent designed to study phagocytosis and phagosome acidification in live cells. This conjugate combines Zymosan A particles, a biologically active yeast cell wall component, with Protonex(TM) Red 670, a novel pH-sensitive fluorophore that remains...
Application: Phagocytosis monitoring, ready-to-use, pH-sensitive fluorescent
434.00€ *
Review
OxiVision(TM) Red Mitochondrial Lipid Peroxidation Sensor
OxiVision(TM) Red Mitochondrial Lipid Peroxidation Sensor

Item number: ABD-21510

A wide range of diseases is considered to result from mitochondrial oxidative damage that is associated with the lipid peroxidation of mitochondrial inner membranes. There are no specific methods to assess mitochondrial lipid peroxidation in live cells. To address this unmet need, AAT Bioquest has developed the...
Application: Lipid peroxidation in mitochondrial membranes, live cell compatible
377.00€ *
Review
OxiVision(TM) Red Lipid Peroxidation Sensor
OxiVision(TM) Red Lipid Peroxidation Sensor

Item number: ABD-21512

The OxiVision(TM) Red Lipid Peroxide Sensor is a perylene-based fluorescent probe functionalized with oligooxyethylene for the selective detection of lipid peroxides. Upon oxidation by lipid peroxides, the sensor emits intense fluorescence in organic solvents such as ethanol. Unlike conventional ROS probes,...
Application: Near-infrared fluorescent probe, lipid peroxide, live-cell and flow compatible
446.00€ *
Review
iFluor(R) 405-dextran conjugate (average MW = ~70K)
iFluor(R) 405-dextran conjugate (average MW = ~70K)

Item number: ABD-21715

iFluor(R) 405-dextran conjugate (average molecular weight ~70,000 Da) is a high molecular weight, water-soluble fluorescent tracer designed for advanced studies of extracellular transport dynamics. This reagent consists of a 70 kDa dextran backbone covalently conjugated to iFluor(R) 405, a blue-fluorescent dye with...
Application: Bright blue fluorescent dextran, vascular permeability/paracellular transport diffusion studies
245.00€ *
Review
iFluor(R) 647-dextran conjugate (average MW = ~150K)
iFluor(R) 647-dextran conjugate (average MW = ~150K)

Item number: ABD-21721

iFluor(R) 647-dextran conjugate (average molecular weight ~150,000 Da) is a high molecular weight, hydrophilic fluorescent tracer specifically engineered for extracellular labeling and macromolecular transport studies. It comprises a 150 kDa dextran backbone covalently labeled with iFluor(R) 647, a far-red-emitting...
Application: Far-red fluorescent dextran, vascular permeability assays, paracellular transport analysis
245.00€ *
Review
AATOM 532 Tetrazine
AATOM 532 Tetrazine

Item number: ABD-2869

AATOM(TM) 532 is a rhodamine-based fluorescent dye notable for its high molar absorptivity and fluorescence quantum yield (0.90), providing robust signal intensity in fluorescence applications. Its combination of photostability, aqueous solubility, and sufficient Stokes shift makes it suitable for single-molecule...
Application: Fluorescent dye, click chemistry
145.00€ *
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 acid
XFD430 acid

Item number: ABD-70020

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: Non-reactive, green fluorescent dye
581.00€ *
Review
XFD514 alkyne
XFD514 alkyne

Item number: ABD-70045

XFD514, manufactured by AAT Bioquest, is a green-fluorescent dye structurally similar to Alexa Fluor(TM) 514 (Thermo Fisher). It is characterized by high photostability and exceptional brightness, making it highly suitable for advanced imaging and flow cytometry applications. The dye is water-soluble and remains...
Application: Azide-reactive, green fluorescent dye, click chemistry
291.00€ *
Review
XFD514 PEG4 DBCO
XFD514 PEG4 DBCO

Item number: ABD-70046

XFD514, manufactured by AAT Bioquest, is a green-fluorescent dye structurally similar to Alexa Fluor(TM) 514 (Thermo Fisher). It is characterized by high photostability and exceptional brightness, making it highly suitable for advanced imaging and flow cytometry applications. The dye is water-soluble and remains...
Application: Tetrazine-reactive, green fluorescent dye, click chemistry
291.00€ *
Review
16 from 269 pages