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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HIS Lite(TM) Cy5 Bis NTA-Ni Complex
HIS Lite(TM) Cy5 Bis NTA-Ni Complex

Item number: ABD-12613

HIS Lite(TM) Cy5 Bis NTA-Ni Complex provide specific and highly sensitive detection of His-tagged fusion proteins. Ex 649 nm. Em: 665 nm.
Application: Fluorescent His-Tag detection
581.00€ *
Review
6-HEX, SE (6-Carboxy-2',4,4',5',7,7'-hexachlorofluorescein, succinimidyl ester) *Single Isomer*
6-HEX, SE...

Item number: ABD-202

6-HEX, SE is the amine-reactive succinimidyl ester of 6-HEX acid. It is widely used in nucleic acid sequencing and related research.
Application: Nucleic acid sequencing
MW: 680,06 D
218.00€ *
Review
Cal-590(TM), sodium salt
Cal-590(TM), sodium salt

Item number: ABD-20515

5x50 µg. Ex: 573 nm. Em: 588 nm. Soluble in: Water. Calcium measurement is critical for numerous biological investigations. Fluorescent probes that show spectral responses upon binding calcium have enabled researchers to investigate changes in intracellular free calcium concentrations by using fluorescence...
Application: IF, FC, Calcium detection
MW: 1026,38 D
291.00€ *
Review
DiIC18(5)-DS (1,1-Dioctadecyl-3,3,3,3-tetramethylindodicarbocyanine-5,5-disulfonic acid)
DiIC18(5)-DS...

Item number: ABD-22054

This particular near-infrared DiI derivative is an amphiphilic molecule that contains both hydrophilic and lipophilic moiety. It has stronger fluorescence in water than the highly lipophilic DiI analogs.
Application: Lipophilic fluorescent stain
145.00€ *
Review
DiOC6(3) iodide (3,3-Dihexyloxacarbocyanine iodide)
DiOC6(3) iodide (3,3-Dihexyloxacarbocyanine iodide)

Item number: ABD-22046

Lipophilic fluorescent stain. DiO (green fluorescence), DiD (red fluorescence) and DiR (deep red fluorescent) provide a convenient tool for multicolor imaging and flow cytometric analysis of live cells.
Application: Lipophilic fluorescent stain
114.00€ *
Review
Phalloidin-iFluor(TM) 405 Conjugate
Phalloidin-iFluor(TM) 405 Conjugate

Item number: ABD-23111

This blue fluorescent phalloidin conjugate (equivalent to Alexa Fluor(R) 405-labeled phalloidin) selectively binds to F-actins. Used at nanomolar concentrations, phalloidin derivatives are convenient probes for labeling, identifying and quantitating F-actins in formaldehyde-fixed and permeabilized tissue sections,...
Application: Labeling
MW: 1,80 kD
218.00€ *
Review
6-ROX, SE (6-Carboxy-X-rhodamine, succinimidyl ester) *Single isomer*
6-ROX, SE (6-Carboxy-X-rhodamine, succinimidyl ester)...

Item number: ABD-392

6-ROX, SE is the other purified single isomer of 5(6)-ROX, SE. 6-ROX is predominately used for labeling nucleotides and sequencing nucleic acids. Compared to other rhodamines, ROX is very unstable.
Application: Labeling
CAS 216699-36-4
145.00€ *
Review
MM 1-43 (N-(3-Triethylammoniumpropyl)-4-(4-(dibutylamino)styryl)pyridinium dibromide)
MM 1-43...

Item number: ABD-21483

MM 1-43 is a water-soluble membrane probe that belongs to the styryl dye family. It is widely used in cell biology and neurobiology since it has minimal toxicity to cells.
Application: Membrane probe
CAS 149838-22-2
145.00€ *
Review
Calcein Deep Red(TM)
Calcein Deep Red(TM)

Item number: ABD-21902

Calcein Deep Red(TM) dye can be monitored with the common Cy5 filter set. It is used as a fluorescence reference standard for Calcein Deep Red(TM) acetate.
Application: Fluorescence reference standard
MW: 373.66 D
291.00€ *
Review
DDAO (7-hydroxy-9H-(1,3-dichloro-9,9-dimethylacridin-2-one))
DDAO (7-hydroxy-9H-(1,3-dichloro-9,9-dimethylacridin-2-one))

Item number: ABD-62

This compound is used as a calibration standard for DDAO-based enzyme substrates. It has pH-dependent red fluorescence with excitation close the He-Ne red laser 633 nm.
Application: Labeling
CAS 118290-05-4
145.00€ *
Review
10-Acetyl-3,7-dihydroxyphenoxazine
10-Acetyl-3,7-dihydroxyphenoxazine

Item number: CDX-A0022-M025

Solid. Soluble in DMSO or DMF. 10-acetyl-3,7-dihydroxyphenoxazin (Amplex Red) is a non-fluorescent, highly sensitive and stable probe for H2O2. Amplex Red is an applicable as a fluorogenic substrate for peroxidase. In the presence of horseradish peroxidase (HRP), the Amplex Red reagent reacts in a 1:1 stechiometry...
Keywords: Amplex® Red (Registered trademark of LifeTechnologies)
Application: H2O2 probe, Fluorogenic peroxidase substrate
CAS 119171-73-2
MW: 257,24 D
From 290.00€ *
Review
Rhod-FF, tripotassium salt
Rhod-FF, tripotassium salt

Item number: ABD-21076

Ex: 549 nm. Em: 578 nm. Soluble in: Water. Calcium measurement is critical for numerous biological investigations. Fluorescent probes that show spectral responses upon binding Ca2+ have enabled researchers to investigate changes in intracellular free Ca2+ concentrations by using fluorescence microscopy, flow...
Application: Low affinity fluorescent calcium probe, IF, FC, Calcium assays
MW: 891,00 D
From 291.00€ *
Review
36 from 269 pages