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Dye Reagents

A dye is a colored substance that has an affinity for the substrate applied to it. Based on selective fluorescent staining with Nile red (NR), and then density extraction and filtration, a new method for the analysis of microplastics in environmental samples was proposed. Dyes stick to plastic surfaces and fluoresce when irradiated with blue light. Fluorescence emission was detected by simple photographic examination of an orange filter. Image analysis allows the identification and counting of fluorescent particles. The enlarged image can be recorded and tiled to cover the entire filter area, thus detecting particles of a few microns. The discoloration properties of Nile red also provide the possibility of plastic classification based on the surface polar characteristics of the recognized particles. Anthocyanin dye can be used to quantify the amount of dsDNA in the sample. The linearity of fluorescence was obtained by measuring the fluorescence intensity at the optimal excitation and emission maxima as a function of the DNA amount of the six dyes. Targetmol provides dye reagents, which are widely used in fluorescent labeling and biochemical detection, and is committed to providing high-quality reagent products and services for life science research.

FilterHomeDye Reagents
  • D-Luciferin Sodium
    T19743103404-75-7
    D-Luciferin Sodium is a heterocyclic light-emitting compound and natural ligand for luciferase used to detect cell activity. The salt form of luciferin dissolves in water or other typical buffers.
    • $43
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  • 2-NBDG
    T14017186689-07-6
    2-NBDG is a fluorescent indicator for direct glucose uptake measurement. It is an indicator of cell viability.
    • $37
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  • Cy5.5
    TD0091210892-23-2
    Cy5.5 (Sulfo-Cyanine5.5) is a near-infrared fluorescent dye for labeling biomolecules such as peptides, proteins and oligonucleotides (Ex=673 nm, Em=707 nm)
    • $89
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  • WST-8
    T4018193149-74-5
    WST-8 is a water-soluble tetrazolium dye, the sensitivity of the WST-8(WST8)-based assay is higher than the conventional MTS-based assay.
    • $50
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  • AMI5
    T217817372-87-1
    AMI5 (Eosin Y Disodium) is a versatile red dye used in cosmetics, pharmaceuticals, textiles, etc., and as tissue stain, vital stain, and counterstain with HEMATOXYLIN. It is also used in special culture media.
    • $50
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  • D-Luciferin potassium
    T4139115144-35-9
    D-Luciferin potassium (D-Luciferin K Salt) is a popular bioluminescent substrate of luciferase in the presence of ATP.
    • $41
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  • Pentetic Acid
    T042067-43-6
    Pentetic Acid (Detarex) is an edetate and a chelating agent used in preparing radiopharmaceuticals.
    • $41
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  • Diphenyl Blue
    T1897972-57-1
    Diphenyl Blue (Direct Blue 14) (Direct Blue 14) is used as a dye for a group of azo dye.
    • $29
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  • Sodium 3-nitrobenzenesulfonate
    T20982127-68-4
    Sodium 3-nitrobenzenesulfonate is a mild oxidant. Sodium 3-nitrobenzenesulfonate can protect the shade when fabrics are printed or steamed in pad dyeing and counteract the effect of reducing substances.
    • $50
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  • Malachite green
    T20019569-64-2
    Malachite green (Solid Green Crystals O) is an N-methylated diaminotriphenylmethane dye used for coloring.
    • $39
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  • DIDS sodium salt
    T1897567483-13-0
    DIDS sodium salt (MDL101114ZA) is a dual inhibitor of ABCA1 and VDAC1.
    • $33
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  • 4-Nitrobenzoic acid
    T2088262-23-7
    4-Nitrobenzoic acid (4Nitrobenzoic acid) is a pharmaceutical intermediate often found in the production of folic acid, DABA, PABA and dyes.
    • $40
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  • Evans blue
    T0313314-13-6
    Evans blue (C.I. 23860) is an azo dye, inhibits L-glutamate uptake via the membrane-bound excitatory amino acid transporter (EAAT).
    • $41
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  • Acridine Orange hydrochloride
    T1411865-61-2
    Acridine Orange hydrochloride is a fluorescent dye of cell-permeable. It binds to nucleic acids, resulting in an altered spectral emission.It is used as a supravital stain and in fluorescence cytochemistry. It may cause mutations in microorganisms.
    • $47
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    TargetMol | Citations Cited
  • Girard's Reagent T
    T67886123-46-6
    Girard's Reagent T (Trimethylacetohydrazideammonium Chloride) is a biochemical reagent. Girard's Reagent T under mild acid or alkaline conditions, reacts with aldehydes and ketones containing α-dicarbonyl functional groups to produce addition compounds which strongly absorb ultraviolet light.
    • $29
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  • Sudan II
    TN23633118-97-6
    Sudan II (Solvent Orange 7) is a dyes.
    • $56
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  • Perflubron
    T16471423-55-2
    Perflubron (Perfluorooctyl bromide) can be emulsified with egg phospholipids (EYP) and displays exceptionally fast excretion characteristics. Perflubron(1-Bromoheptadecafluorooctane; Heptadecafluorooctyl bromide; Perfluorooctyl bromide) is a contrast medium for magnetic resonance imaging and sonography.
    • $47
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  • JC-10
    TD00565563-28-0
    JC-10 is a potent inhibitor of metalloproteinases and is often used as a probe.
    • $569
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  • SiR-COOH
    T388511418275-26-9In house
    SiR-COOH enables tracking of the model therapeutic drug's intracellular location in GFP cells, characterized by absorption (Abs) at 645 nm and emission (Em) at 676 nm.
    • $350
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  • Copper probe CF4
    T310082365532-64-3In house
    Copper probe CF4 (Copper fluor CF4) is a fluorescent copper probe that can be used to study colon cancer.
    • $293 TargetMol
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  • NSC 122393
    T83636L73654-97-4In house
    NSC 122393 is a fluorescent dye that inhibits the interaction between Bax and Bcl-X and induces apoptosis in Bcl-X overexpressing breast cancer cells.
    • $195
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  • Cy5-N3 triethylamine salt
    T18942L
    Cy5-N3 triethylamine salt is a turnip-based fluorescent dye.CY5-N3 can be used to study cellular imaging.
    • $128
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  • Coumarin102
    T7756441267-76-9
    Coumarin102 (Exciton 480) is a fluorescent dye.Coumarin102 has weak inhibitory activity against Monoamine oxidase B, MAO-B and MAO-A and can be used to study neurological disorders.
    • $50
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  • 5-Bromo-4-chloro-3-indoxyl-beta-D-cellobioside
    T60017177966-52-8
    5-Bromo-4-chloro-3-indoxyl-beta-D-cellobioside is a chromogenic compound used to detect cellobiohydrolases.
    • $50
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  • Msr-Ratio
    T398172290635-22-0In house
    Msr-Ratio (Msr-green) (Msr-green) is a ratiometric fluorescent probe specifically designed for the detection of methionine sulfoxide reductase (MSR) activity. It has an excitation wavelength of 375 nm and an emission wavelength of 550 nm. This probe offers the ability to monitor the enzyme activity both in vitro and in live cells, making it a valuable tool for studying MSR function.
    • $67
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  • CY5 triethylamine salt
    T15025L
    CY5 triethylamine salt is a water-soluble dye, Excitation (nm):649, Emission (nm): 670.
    • $51
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  • FITC-Dextran (MW 2,000,000)
    T18988L2
    FITC-Dextran (MW 2,000,000) is a fluorescent dye-based compound that can be used for short cycle durations to outline blood vessels.FITC-Dextran (MW 2,000,000) is involved in the quantification of BBB leakage, and can be used in conjunction with a confocal microscope to visualize blood-brain-barrier leakage.
    • $30
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  • Rhoduline Acid
    T1998187-03-6In house
    Rhoduline Acid (Di-J acid) is an intermediate in the synthesis of diazo dyes and tetranitazole dyes.
    • $195
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  • C.I. Pigment Red 172
    T2004512227-78-0
    C.I. Pigment Red 172 (C.I. Food Red 14:1) is a food additive.
    • $52
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  • EDANS sodium
    TD0082100900-07-0
    EDANS sodium (5-(2-Aminoethylamino)-1-naphthalenesulfonic acid sodium salt) is a donor for developing FRET-based nucleic acid probes that is widely used in real time PCR assays.
    • $37
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  • Hydroxystilbamidine
    T9879495-99-8In house
    Hydroxystilbamidine ((E)-hydroxystilbamidine), a dye capable of binding to both DNA and RNA, has been found to be a powerful inhibitor of cellular ribonucleases.
    • $195
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  • Hoechst 34580 xHCl(23555-00-2(free base)
    T19011L
    Hoechst 34580 xHCl(23555-00-2(free base) is a cell-permeable fluorescent dye, is used for staining DNA and nuclei.
    • $50
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  • Disperse Fast Yellow 4K
    T90996300-37-4
    Disperse Fast Yellow 4K (Disperse Yellow) is a color additive used in dyes.
    • $50
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  • IR-808
    T64695
    IR-808 (MHI-148) is a near-infrared elastomeric dye for non-invasive cancer imaging, diagnostics and image-guided photothermal therapy.
    • $32
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  • FITC-Dextran (MW 60,000-76,000)
    T18988L1
    FITC-Dextran (MW 60,000-76,000) is a fluorescein isothiocyanate (FITC)-labeled dextran fluorescent probe that is commonly used as a tracer molecule to label and track the action of cells or other biomaterials on semipermeable membranes.
    • $34
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  • Dextran sulfate sodium salt (MW 40000)
    T13647L
    Dextran sulfate sodium salt (MW 40000) is a glucose dehydrating polymer with a molecular weight of 40000.
    • $30
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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.
    • $74
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  • 6-ethyl-7-hydroxy-4-methylchromen-2-one
    T42041484-73-7
    6-Ethyl-7-hydroxy-4-methylchromen-2-one is a fluorescent dye.
    • $40
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  • Boc-Val-Pro-Arg-MCA TFA
    T78409L
    Boc-Val-Pro-Arg-MCA TFA is a sensitive fluorescent substrate that is a thrombin substrate for the determination of trypsin-like serine protease activity.
    • $89
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  • C.I. Vat Yellow 2
    T20177129-09-9
    C.I. Vat Yellow 2 (Calcoloid Yellow GCD) is a yellow dye agent that can also be used to detect adsorption behavior on natural sediments.
    • $42
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  • 5-ROX, SE
    TD0069209734-74-7
    5-ROX, SE ([5-Carboxy-X-rhodamine, succinimidyl ester] *Single isomer*) is a labeling reagen used in the preparation of charge-modified dye-labeled Dideoxynucleotide Triphosphates (ddNTP) to direct-load DNA sequencing.
    • $175
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  • Thionin acetate
    T1906778338-22-4
    Thionin acetate (Thionine acetate) is a metachromatic cationic histology dye used in biological staining widely.
    • $42
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  • Boc-Gln-Ala-Arg-AMC hydrochloride
    T74040201849-55-0
    Boc-Gln-Ala-Arg-AMC hydrochloride is a fluorescent compound that serves as a substrate for trypsin and is also used to determine the protein hydrolysis activity of TMPRSS2.
    • $47
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  • 6-CFDA N-succinimidyl ester
    T4433150206-15-8
    6-CFDA N-succinimidyl ester (Carboxyfluorescein diacetate succinimidyl) is capable of spontaneously and irreversibly binding to free amines. Utilized in flow cytometry experiments for tracking cell division in both mammalian cells and bacteria. Used in combination with several cell permeabilizers as an effective, nondestructive fluorescencent stain to quickly detect bacterial cells.
    • $37
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  • Aluminum phthalocyanine chloride
    T1963714154-42-8
    Aluminum phthalocyanine chloride (Phthalocyanine Chloroaluminum) is an intensely blue-green-colored aromatic macrocyclic compound that is widely used in dyeing. Aluminum phthalocyanine chloride is a powerful photosensitizer and is useful in PDT.
    • $53
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  • Methyl purple
    TD01048004-87-3
    Methyl purple is an introduced quinone-imide redox dye that has been shown to be an exceptionally sensitive monitor of photosystem I activity in chloroplasts.
    • $29
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  • 3,6-Dichlorotrimellitic anhydride
    T1888681742-10-1
    3,6-Dichlorotrimellitic anhydride serves as the essential precursor in the synthesis of various dichlorinated fluoresceins and rhodamines.
    • $59
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  • FFN 102 mesylate
    T411941883548-92-2In house
    FFN 102 mesylate is a pH responsive fluorescent false neurotransmitter (FFN), a selective dopamine transporter (DAT) and VMAT2 substrate. Exhibits no significant binding to a panel of 38 CNS receptors, including dopamine and serotonin receptors. Inhibits dopamine uptake. Excitation maxima are 340 nm at pH 5 and 370 nm at pH 7.5. Emission maximum is 435 nm at both pH 5 and 7.5.FFN 102 mesylate is a Ph-responsive fluorescent pseudoneurotransmitter (FFN) that acts as a substrate for selective dopamine transporters (DAT) and VMAT2.
    • $48
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  • Acid Yellow 9 monosodium salt
    T1891074543-21-8
    Acid Yellow 9 monosodium salt (Hydrogen 4-aminoazobenzene-3,4'-disulphonate (sodium salt)) is an azo dye, degraded by Pseudomonas fluorescens as a sole source of nitrogen, carbon, and energy for the bacterium.
    • $50
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  • 8-(4-iodophenyl)-1,3,5,7-tetramethyl BODIPY
    T73588250734-47-5
    8-(4-iodophenyl)-1,3,5,7-tetramethyl BODIPY is a novel BODIPY fluorescent dye for the treatment of cytotoxicity.
    • $50
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