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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XFD680 PEG4 DBCO
XFD680 PEG4 DBCO

Item number: ABD-70106

XFD680, manufactured by AAT Bioquest, is a bright near-infrared fluorescent dye structurally similar to Alexa Fluor(TM) 680 (Thermo Fisher). It exhibits a high fluorescence quantum yield, excellent photostability, and superior aqueous solubility, ensuring consistent and reliable performance in various applications....
Application: Azide-reactive, deep red fluorescent dye, click chemistry, SPAAC
291.00€ *
Review
XFD680 TCO
XFD680 TCO

Item number: ABD-70107

XFD680, manufactured by AAT Bioquest, is a bright near-infrared fluorescent dye structurally similar to Alexa Fluor(TM) 680 (Thermo Fisher). It exhibits a high fluorescence quantum yield, excellent photostability, and superior aqueous solubility, ensuring consistent and reliable performance in various applications....
Application: Tetrazine-reactive, deep red fluorescent dye, click chemistry
291.00€ *
Review
XFD700 alkyne
XFD700 alkyne

Item number: ABD-70115

XFD700, manufactured by AAT Bioquest, is a near-infrared fluorescent dye structurally similar to Alexa Fluor(TM) 700 (Thermo Fisher). It is optimally excited by 633-640 nm laser lines and offers a relatively low fluorescence intensity, making it particularly well-suited for direct imaging of high-abundance targets...
Application: Azide-reactive, deep red fluorescent dye, click chemistry
291.00€ *
Review
XFD790 NHS Ester
XFD790 NHS Ester

Item number: ABD-70119

XFD790, manufactured by AAT Bioquest, is a highly efficient near-infrared fluorescent dye that is structurally similar to Alexa Fluor(TM) 790 (Thermo Fisher). Spectrally analogous to indocyanine green (ICG) and IRDye(TM) 800, XFD790 demonstrates exceptional aqueous solubility and sustained fluorescence stability...
Application: Amine-reactive, deep red fluorescent dye
291.00€ *
Review
XFD790 PEG4 DBCO
XFD790 PEG4 DBCO

Item number: ABD-70125

XFD790, manufactured by AAT Bioquest, is a highly efficient near-infrared fluorescent dye that is structurally similar to Alexa Fluor(TM) 790 (Thermo Fisher). Spectrally analogous to indocyanine green (ICG) and IRDye(TM) 800, XFD790 demonstrates exceptional aqueous solubility and sustained fluorescence stability...
Application: Azide-reactive, deep red fluorescent dye, click chemistry, SPAAC
291.00€ *
Review
XFD568 C5 maleimide
XFD568 C5 maleimide

Item number: ABD-70131

XFD568, manufactured by AAT Bioquest, is structurally similar to Alexa Fluor(TM) 568 (Thermo Fisher). This bright orange-fluorescent dye is efficiently excited by the 568 nm line of the AR-Kr mixed-gas laser and is compatible with RFP filters like Texas Red. It demonstrates excellent solubility in aqueous solutions...
Application: Thiol-reactive, orange fluorescent dye
291.00€ *
Review
5-TAMRA BCN
5-TAMRA BCN

Item number: ABD-70512

5-TAMRA BCN is a clickable derivative of 5-Carboxytetramethylrhodamine (5-TAMRA), commonly used for labeling biomolecules such as peptides. 5-TAMRA is a well-characterized orange-red fluorescent dye known for its high brightness, pH-insensitive fluorescence, and good photostability. To minimize steric hindrance and...
Application: Bright, photostable orange-red fluorescent dye, copper-free click chemistry, azido/tetrazine-reactive
141.00€ *
Review
6-TAMRA BCN
6-TAMRA BCN

Item number: ABD-70513

6-TAMRA BCN is a clickable derivative of 6-Carboxytetramethylrhodamine (6-TAMRA), commonly used for labeling biomolecules such as oligonucleotides. 6-TAMRA is a well-characterized orange-red fluorescent dye known for its high brightness, pH-insensitive fluorescence, and good photostability. To minimize steric...
Application: Bright, photostable orange-red fluorescent dye, copper-free click chemistry, azido/tetrazine-reactive
141.00€ *
Review
6-JOE BCN
6-JOE BCN

Item number: ABD-70523

6-JOE BCN is a clickable derivative of 6-Carboxy-4',5'-dichloro-2',7'-dimethoxyfluorescein (6-JOE) widely used for labeling biomolecules such as oligonucleotides. 6-JOE is a popular yellow-green fluorescent dye known for its strong fluorescence, high photostability, and minimal pH sensitivity within the...
Application: Bright, photostable yellow-green fluorescent dye, copper-free click chemistry, azido/tetrazine-react.
141.00€ *
Review
6-TET BCN
6-TET BCN

Item number: ABD-70524

6-TET BCN is a clickable derivative of 6-Carboxy-2',4,7',7-tetrachlorofluorescein (6-TET), a widely used green fluorescent dye for biomolecule labeling, particularly oligonucleotides. Spectrally, 6-TET is similar to VIC, JOE, and R6G, and is frequently employed in molecular biology and biotechnology for sensitive...
Application: Bright, photostable green fluorescent dye, copper-free click chemistry, azido/tetrazine-reactive
141.00€ *
Review
Cy3.5 BCN
Cy3.5 BCN

Item number: ABD-70541

Cy3.5 BCN is a bioorthogonally clickable derivative of Cy3.5, a widely used orange-red fluorescent dye for labeling biomolecules such as peptides and oligonucleotides. Cy3.5 is characterized by strong fluorescence intensity, high photostability, and pH-independent emission across a broad range (pH 4-10).To improve...
Application: Bright, photostable orange-red fluorescent dye, copper-free click chemistry, azido/tetrazine-reactive
141.00€ *
Review
iFluor(R) IRDye 800RS Maleimide
iFluor(R) IRDye 800RS Maleimide

Item number: ABD-71616

iFluor(R) IRDye 800RS is a near-infrared fluorescent dye engineered for nucleic acid labeling applications. It exhibits high water solubility but reduced salt tolerance compared to iFluor(R) IRDye 800 CW. The increased hydrophobicity of iFluor(R) IRDye 800RS enhances its performance in organic solvent-based...
Application: Thiol-reactive NIR fluorophore, quantitative WB
From 249.00€ *
Review
23 from 269 pages