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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XFD405 acid
XFD405 acid

Item number: ABD-70010

Product key features: Ex/Em: 401/421 nm Extinction coefficient: 35,000 cm-1M-1 Consistent Fluorescence: pH-insensitive from pH 4 to 10 and minimal quenching when conjugated to proteins High Photostability: Ensures reliable performance for multicolor flow cytometry and advanced imaging applications like STORM....
Application: Reference standard, confocal microscopy, ICC, HCS, FC, live cell imaging
581.00€ *
Review
XFD405 azide
XFD405 azide

Item number: ABD-70013

Product key features: Ex/Em: 401/421 nm Extinction coefficient: 35,000 cm-1M-1 Reactive Group: Azide Click Chemistry Conjugation: Efficiently and rapidly labels terminal alkynes via CuAAC and copper-free SPAAC Consistent Fluorescence: pH-insensitive from pH 4 to 10 and minimal quenching when conjugated to proteins...
Application: Alkynyl-reactive blue-fluorescent dye, is str. identical to Alexa Fluor(TM)405 (ThermoFisher), CuAAC
291.00€ *
Review
XFD405 alkyne
XFD405 alkyne

Item number: ABD-70014

Product key features: Ex/Em: 401/421 nm Extinction coefficient: 35,000 cm-1M-1 Reactive Group: Alkyne Efficient Conjugation: Click chemistry labeling of azides on peptides, antibodies, and other biomolecules Consistent Fluorescence: pH-insensitive from pH 4 to 10 and minimal quenching when conjugated to proteins...
Application: Azide-reactive blue-fluorescent dye, is struct. identical to Alexa Fluor(TM)405 (ThermoFisher), CuAAC
291.00€ *
Review
XFD405 PEG4 DBCO
XFD405 PEG4 DBCO

Item number: ABD-70015

Product key features: Ex/Em: 401/421 nm Extinction coefficient: 35,000 cm-1M-1 Reactive Group: DBCO Copper-Free Bioorthogonal Labeling: Enables rapid and efficient azide conjugation via copper-free SPAAC Stable Fluorescence: Resists photobleaching, pH-insensitive from pH 4 to 10, and minimal quenching when...
Application: Azido-reactive blue-fluorescent dye, structur. identical to Alexa Fluor(TM) 405 (ThermoFisher), SPAAC
291.00€ *
Review
xtraFluor(TM) Violet 420 Labeling Dye
xtraFluor(TM) Violet 420 Labeling Dye

Item number: ABD-70800

xtraFluor(TM) Violet 420 (XV420) is an extremely bright violet laser-excitable fluorescent labeling dye. With a maximum excitation well matched the 405 nm violet laser and an emission peak at ~420 nm, XV420 can be conveniently used to replace BD Horizon Brilliant(TM) Violet 421 (BV421). It can be used on flow...
Application: Extremely bright violet laser-excitable fluorescent labeling dye, multicolor FC
377.00€ *
Review
iFluor(R) IRD 800 CW SE
iFluor(R) IRD 800 CW SE

Item number: ABD-71610

Product key features: The same chemical structure as the IRDye(R) 800 CW SE A NIR Dye for labeling antibodies Multiple applications, e.g., In-Cell Western, in vivo imaging. Product description: iFluor(R) IRD 800 CW SE has the same chemical structure as the IRDye(R) 800 CW SE (IRDye(R) is the trademark of LI-COR)....
Application: Amine-reactive near-infrared (NIR) fluorescent dye, same chemical structure as IRDye(R)800CW SE
185.00€ *
Review
iFluor(R) IRD 800 CW SE
iFluor(R) IRD 800 CW SE

Item number: ABD-71611

Product key features: The same chemical structure as the IRDye(R) 800 CW SE A NIR Dye for labeling antibodies Multiple applications, e.g., In-Cell Western, in vivo imaging. Product description: iFluor(R) IRD 800 CW SE has the same chemical structure as the IRDye(R) 800 CW SE (IRDye(R) is the trademark of LI-COR)....
Application: Amine-reactive near-infrared (NIR) fluorescent dye, same chemical structure as IRDye(R)800CW SE
1,211.00€ *
Review
iFluor(R) IRD 800 CW Maleimide
iFluor(R) IRD 800 CW Maleimide

Item number: ABD-71612

Product key features: The same chemical structure as the IRDye(R) 800 CW Maleimide A NIR Dye for labeling antibodies Multiple applications, e.g., In-Cell Western, in vivo imaging. Product description: iFluor(R) IRD 800 CW Maleimide has the same chemical structure as the IRDye(R) 800 CW Maleimide (IRDye(R) is the...
Application: Thiol-reactive near-infrared (NIR) fluorescent dye, same chemical structure as IRDye(R)800CW Maleim.
249.00€ *
Review
iFluor(R) IRD 800 CW Maleimide
iFluor(R) IRD 800 CW Maleimide

Item number: ABD-71613

Product key features: The same chemical structure as the IRDye(R) 800 CW Maleimide A NIR Dye for labeling antibodies Multiple applications, e.g., In-Cell Western, in vivo imaging. Product description: iFluor(R) IRD 800 CW Maleimide has the same chemical structure as the IRDye(R) 800 CW Maleimide (IRDye(R) is the...
Application: Thiol-reactive near-infrared (NIR) fluorescent dye, same chemical structure as IRDye(R)800CW Maleim.
887.00€ *
Review
iFluor(R) Ultra 594 maleimide
iFluor(R) Ultra 594 maleimide

Item number: ABD-71653

The iFluor(R) Ultra series represents an enhancement of our established iFluor(R) dyes, optimized for antibody labeling in fluorescence imaging and flow cytometry. Within this series, iFluor(R) Ultra 594 is an exceptionally bright red fluorescent dye excitable by 561 nm or 594 nm laser lines, with a peak emission at...
Application: Thiol-reactive exceptionally bright red fluorescent dye, antibody labeling, fluorescence imaging, FC
440.00€ *
Review
iFluor(R) Ultra 647 maleimide
iFluor(R) Ultra 647 maleimide

Item number: ABD-71673

The iFluor(R) Ultra series represents an enhancement of our established iFluor(R) dyes, optimized for antibody labeling in fluorescence imaging and flow cytometry. Within this series, iFluor(R) Ultra 647 is an exceptionally bright far-red fluorescent dye excitable by 594 nm or 633 nm laser lines, with a peak...
Application: Thiol-reactive exception. bright far-red fluorescent dye, antibody labeling, fluorescence imaging, FC
440.00€ *
Review
iFluor(R) 350 acid
iFluor(R) 350 acid

Item number: ABD-2900

iFluor(R) 350 is a blue-fluorescent dye that exhibits spectral properties similar to AMCA and Alexa Fluor(R) 350. It offers significant advantages over traditional fluorophores, including enhanced brightness, improved water solubility, and greater pH resistance across a wide molar range (pH 3-11). With an excitation...
Application: Reference standard, confocal microscopy, ICC, HCS, FC, live cell imaging
693.00€ *
Review
220 from 269 pages