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Amine

Amine dyes are a class of chemical reagents that react specifically with amino groups (-NH₂) in molecules and are commonly used to label proteins, peptides or nucleic acids. They are covalently linked to target molecules to impart fluorescence, colorimetric or other functionalities.

  • FITC
    T152843326-32-7
    FITC is a green fluorescein derivative. FITC is often used to label biological macromolecules such as antibodies and proteins. FITC can also be used to label nucleic acids. FITC can be used as a fluorescent probe to detect cell viability, cell apoptosis, etc. FITC showed a maximum excitation wavelength of 494 nm and yellow-green fluorescence at a maximum emission wavelength of 520 nm.
    • $31
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  • Cyanine5 NHS ester chloride
    T384321032678-42-4
    Cyanine5 NHS ester chloride is a reactive dye with red fluorescence that requires a small amount of organic cosolvent (such as DMF or DMSO) to label amino groups in peptides, proteins, and oligonucleotides.
    • $59
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  • BODIPY 630/650X
    T82844380367-48-6
    BODIPY 630/650X is a fluorescently labeled conjugate of the adenosine receptor ligand N-ethylcarboxamido-adenosine (NECA), which exhibits distinct excitation and emission maxima at approximately 630 nanometers and 650 nanometers, respectively, making it a valuable tool for fluorescence-based assays and imaging studies targeting adenosine receptor activity and distribution.
    • $108
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  • 5-TAMRA-SE
    T14054150810-68-7
    5-TAMRA-SE, an amine-reactive fluorescent agent, forms conjugates that produce bright, pH-insensitive orange-red fluorescence (approximate excitation emission maxima ~546 579) and exhibit good photostability.
    • $30
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  • 5(6)-CFDA
    T18894124387-19-5
    5(6)-CFDA (5-(6)-Carboxyfluorescein diacetate) is a cell-permeant esterase substrate that can serve as a viability probe that measures both enzymatic activities, which is required to activate its fluorescence, and cell-membrane integrity, which is required for intracellular retention of their fluorescent product.
    • $33
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  • 5-ROX
    T18890216699-35-3
    5-ROX (5-Carboxy-X-rhodamine), a rhodamine dye, exhibits strong fluorescence in aqueous buffer with an excitation wavelength (λexit) of 580 nm (ε = 3.6×10^4 (M·cm)) and an emission wavelength (λemit) of 604 nm (ϕ = 0.94).
    • $30
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  • DEAC, SE
    T64949139346-57-9
    DEAC, SE can be used for relevant research in the field of life sciences. Its product number is T64949 and CAS number is 139346-57-9.
    • $53
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  • Fluorescamine
    T1899038183-12-9
    Fluorescamine (Ro 20-7234) ( Ro 20-7234) is not fluorescent itself but reacts with primary amines to form highly fluorescent products. It is used to detect amines and peptides.
    • $33
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  • 5(6)-TAMRA SE
    T18898246256-50-8
    5(6)-TAMRA SE (5(6)-Carboxytetramethylrhodamine N-succinimidyl ester) is the amine-reactive, mixed isomer form of TAMRA. 5(6)-TAMRA SE is a dye for oligonucleotide labeling and automated DNA sequencing applications.
    • $42
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  • NBD-F
    T1903129270-56-2
    NBD-F (4-Fluoro-7-nitrobenzofurazan) is a fluorescent derivatization agent used for amino acid analysis.
    • $38
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  • 6-TAMRA
    T1890591809-67-5
    6-TAMRA (6-Carboxytetramethylrhodamine) serves as a popular fluorophore for the creation of bioconjugates, particularly in the synthesis of fluorescent antibodies and avidin derivatives employed in immunochemistry.
    • $41
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  • 5-TAMRA
    T1889191809-66-4
    5-TAMRA (5-Carboxytetramethylrhodamine) (5-Carboxytetramethylrhodamine) yields bright, pH-insensitive orange-red fluorescence (approximate excitation emission maxima ~546 579) with good photostability.
    • $39
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  • 5(6)-Carboxyfluorescein
    T1889372088-94-9
    5(6)-Carboxyfluorescein (5-(and-6)-Carboxyfluorescein mixed isomers) contains a carboxylic acid that can be used to react with primary amines via carbodiimide activation of the carboxylic acid.
    • $29
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  • 6-FAM SE
    T1890192557-81-8
    6-FAM SE (6-Carboxyfluorescein N-succinimidyl ester) is another isomer of carboxyfluorescein. 6-FAM SE is mainly used for labeling nucleotides and sequencing nucleic acids.
    • $43
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  • 5(6)-Aminofluorescein
    T1889227599-63-9
    5(6)-Aminofluorescein (5(6)-AFM) is a high-purity, high-quality chemical utilized as a molecular probe and a significant fluorescent agent.
    • $29
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    TargetMol | Inhibitor Sale
  • 5-FAM SE
    T1404992557-80-7
    5-FAM SE is a single isomer widely employed in the preparation of various small fluorescent molecules. It is a highly popular green fluorescent reagent used for labeling peptides, proteins, and nucleotides [5-FAM SE].
    • $50
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  • DNP-X acid
    T1898310466-72-5
    DNP-X acid (6-((2,4-Dinitrophenyl)amino)hexanoic acid) is an amine-reactive building block recognized by anti-DNP antibodies and serves as an excellent amine-reactive FRET quencher when paired with Trp or Tyr.
    • $39
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    TargetMol | Inhibitor Sale
  • DNP-X, SE
    T1898482321-04-8
    DNP-X, SE (6-(2,4-Dinitrophenyl)aminohexanoic acid, succinimidyl ester) is an amine-reactive building block recognized by anti-DNP antibodies and serves as an excellent amine-reactive FRET quencher when paired with Trp or Tyr.
    • $45
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  • 6-TAMRA-SE
    T18904150810-69-8
    6-TAMRA-SE (6-TAMRA-NHS ester) is an amine-reactive form of tetramethylrhodamine, commonly used as a traditional fluorophore in automated DNA sequencing.
    • $1,520
    2-4 weeks
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  • Cy7.5
    T18951847180-48-7
    Cy7.5 (Cyanine 7.5) is an anthocyanin fluorescent dye that emits near infrared (NIR) fluorescence. Cy7.5 is commonly used for fluorescent protein immunoblotting and live animal imaging.
    • $59
    7-10 days
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  • 7-Hydroxy-4-methylcoumarin-3-acetic acid, SE
    T6768396735-88-5
    7-Hydroxy-4-methylcoumarin-3-acetic acid, SE is a useful organic compound for research related to life sciences. The catalog number is T67683 and the CAS number is 96735-88-5.
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    • PB succiniMidyl ester
      T39632215868-33-0
      PB succinimidyl ester (Ocean Blue, SE) is a fluorescent compound characterized by an excitation emission wavelength of approximately 405 455 nm.
      • $1,380
      35 days
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    • BODIPY-581/591 NHS ester
      T85893150152-70-8
      BODIPY-581 591 NHS ester, a vivid red fluorescent dye (excitation: 581 nm; emission: 591 nm), is noted for its hydrophobic qualities ideal for labeling lipids, membranes, and other lipophilic substances [1].
      • $89
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    • BODIPY-FL NHS ester
      T78383146616-66-2
      BODIPY-FL NHS ester is a luminous, green-emitting fluorophore.
      • $59
      35 days
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