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fluorescent stain

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56

Fluorescent Dye

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Cat. No. Product Name Target Research Areas Chemical Structure
  • HY-145612
    Sudan red 7B

    		Biochemical Assay Reagents Others
    Sudan red 7B is a red non-fluorescent stain that can be used to stain fat bodies .
    Sudan red 7B
  • HY-D0367
    Fluorescent Brightener 28 (25% in water)

    Calcofluor White M2R

    		 Fluorescent Dye Others
    Fluorescent brightener 28 is a fluorescent whitening agent commonly used in the padding process of the textile industry. Fluorescent brightener 28 is capable of staining polysaccharides such as cellulose, and when the plasma membrane ruptures, it also weakly stains the cytoplasm and strongly stains the cell nucleus. Additionally, Fluorescent brightener 28 can be utilized to detect intracellular chitin in living cells. Fluorescent Brightener 28 also is a visible light emitting diode (LED)-light sensitive photoinitiator for free radical photopolymerizations .
    Fluorescent Brightener 28 (25% in water)
  • HY-Y0016
    Rhodamine B
    5+ Cited Publications

    Basic Violet 10; Brilliant Pink B; Rhodamine O; Tetraethylrhodamine

    		 Fluorescent Dye Others
    Rhodamine B is a staining fluorescent dye, commonly used for dyeing textiles, paper, soap, leather, and agents.
    Rhodamine B
  • HY-D2582
    DMAO

    		Fluorescent Dye Infection
    DMAO is a membrane-permeable DNA fluorescent dye stains live and dead bacteria. (Ex/Em = 490/540 nm) .
    DMAO
  • HY-D1674
    Sulforhodamine G

    		Fluorescent Dye Others
    Sulforhodamine G is a fluorescent stain with broad dynamic ranges. Sulforhodamine G can be used for the research of protein stains .
    Sulforhodamine G
  • HY-101889
    Cresyl Violet perchlorate

    Oxazine 9 perchlorate

    		 Fluorescent Dye Neurological Disease
    Cresyl Violet perchlorate is a red fluorescent stain, which can be used to stain neurons.
    Cresyl Violet perchlorate
  • HY-W750459
    Fluorescent brightener 28 (Technical Grade)

    		Fluorescent Dye Others
    Fluorescent brightener 28 (Technical Grade) is a fluorescent whitening agent commonly used in the padding process of the textile industry. Fluorescent brightener 28 is capable of staining polysaccharides such as cellulose, and when the plasma membrane ruptures, it also weakly stains the cytoplasm and strongly stains the cell nucleus. Additionally, Fluorescent brightener 28 can be utilized to detect intracellular chitin in living cells. Fluorescent Brightener 28 also is a visible light emitting diode (LED)-light sensitive photoinitiator for free radical photopolymerizations .
    Fluorescent brightener 28 (Technical Grade)
  • HY-D1021
    AA-dUTP sodium salt

    Aminoallyl-dUTP sodium salt

    		 DNA/RNA Synthesis Others
    AA-dUTP sodium salt is a fluorescent dye which can be used to stain cDNA.
    AA-dUTP sodium salt
  • HY-D2733
    N14G

    		Fluorescent Dye Infection
    N14G is a fluorescent dye that can be used to stain bacteria such as Mycobacterium tuberculosis .
    N14G
  • HY-145612S
    Sudan red 7B-d5

    		Isotope-Labeled Compounds Others
    Sudan Red 7B-d5 is a deuterated labeled Sudan red 7B . Sudan red 7B is a red non-fluorescent stain that can be used to stain fat bodies .
    Sudan red 7B-d5
  • HY-117070
    TO-PRO-3 iodide

    		Fluorescent Dye Others
    TO-PRO-3 iodide is a highly efficient blue fluorescent dye that can stain cell nucleus as a cell tracer.
    TO-PRO-3 iodide
  • HY-D0021
    Ethidium bromide
    10+ Cited Publications

    EtBr; Homidium bromide

    		 DNA Stain Others
    Ethidium bromide is an intercalating agent commonly used as a fluorescent tag (nucleic acid stain) in molecular biology laboratories for techniques such as agarose gel electrophoresis.
    Ethidium bromide
  • HY-114227
    Hexidium iodide

    		DNA Stain Inflammation/Immunology
    Hexidium iodide, a fluorescent nucleic binding acid stain (excitation/emission ~ 518/600 nm), permeants to mammalian cells and selectively stains almost all gram-positive bacteria. Hexidium iodide can bind to the DNA of all bacteria after permeabilization by EDTA .
    Hexidium iodide
  • HY-107629
    Flutax 1

    		Fluorescent Dye Cancer
    Flutax 1 is a fluorescent Paclitaxel (HY-B0015) derivative, which can be used for microtubule staining (Ex/Em = 495 nm/520 nm) .
    Flutax 1
  • HY-D1385
    JF526–Pepstatin A TFA

    		Fluorescent Dye Others
    JF526–Pepstatin A TFA is a fluorescent dye that can be used for lysosomal staining in live cells. The excitation maximum is 530 nm and the emission maximum is 549 nm .
    JF526–Pepstatin A TFA
  • HY-108166
    Hydroxystilbamidine

    		Fluorescent Dye Inflammation/Immunology
    Hydroxystilbamidine, a dye capable of binding to both DNA and RNA, is a powerful inhibitor of cellular ribonucleases. Hydroxystilbamidine is a retrograde fluorescent tracer and a histochemical stain [1]
    Hydroxystilbamidine
  • HY-D0718
    Nile Red
    65+ Cited Publications

    Nile Blue A oxazone; Phenoxazone 9

    		 Fluorescent Dye Others
    Nile red (Nile blue oxazone) is a lipophilic stain. Nile red has environment-sensitive fluorescence. Nile red is intensely fluorescent in a lipid-rich environment while it has minimal fluorescence in aqueous media. Nile red is an excellent vital stain for the detection of intracellular lipid droplets by fluorescence microscopy and flow cytof uorometry. Nile red stains intracellular lipid droplets red. The fluorescence wavelength is 559/635 nm .
    Nile Red
  • HY-D0127
    Merocyanin 540

    		Fluorescent Dye Others
    Merocyanin 540 is a fluorescent membrane probe that selectively stains the membranes of a wide variety of electrically excitable cells, but not those of nonexcitable cells (Ex/Em: 540/580 nm) .
    Merocyanin 540
  • HY-D1493
    FIM-1

    		PKC Others
    FIM-1 is a fluorescent PKC (protein kinase C) probe that can be used for mitochondrial staining. FIM-1 inhibits PKC and acts as ATP-competitive catalytic site inhibitor .
    FIM-1
  • HY-Y0016R
    Rhodamine B (Standard)

    		Fluorescent Dye Others
    Rhodamine B (Standard) is the analytical standard of Rhodamine B. This product is intended for research and analytical applications. Rhodamine B is a staining fluorescent dye, commonly used for dyeing textiles, paper, soap, leather, and agents.
    Rhodamine B (Standard)
  • HY-D0021S
    Ethidium-d5 bromide

    		Isotope-Labeled Compounds DNA Stain Others
    Ethidium-d5 bromide is the deuterium labeled Ethidium bromide. Ethidium bromide is an intercalating agent commonly used as a fluorescent tag (nucleic acid stain) in molecular biology laboratories for techniques such as agarose gel electrophoresis.
    Ethidium-d5 bromide
  • HY-D0895
    3,4,5,6-Tetrabromophenolsulfonephthalein

    		Fluorescent Dye Others
    3,4,5,6-Tetrabromophenolsulfonephthalein is a stain for cell biology .
    3,4,5,6-Tetrabromophenolsulfonephthalein
  • HY-137896
    4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic acid disodium

    		Fluorescent Dye Others
    4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic acid disodium is a fluorescent dye. 4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic acid disodium can be used to demonstrate retrograde axonal transport to label secondary antibodies and as a fluorescent whole cell stain .
    4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic acid disodium
  • HY-D1630
    4-Di-10-ASP

    		Fluorescent Dye Others
    4-Di-10-ASP is a fluorescent lipophilic tracer (Excitation 485 nm; Emission 620 nm). 4-Di-10-ASP can be used to stain phospholipid membranes in a specific manner .
    4-Di-10-ASP
  • HY-D1249
    Calcein (mixture of isomers)

    		Fluorescent Dye Others
    Calcein mixture of isomers is a calcium-dependent fluorescent molecule. Calcein mixture of isomers can be used to study bone metabolism (in vivo) and to stain depressed areas (in vitro). Calcein mixture of isomers can also be used for fluorometry and EDTA titration of calcium ion.
    Calcein (mixture of isomers)
  • HY-D0950A
    Methyl Green zinc chloride

    		DNA Stain Others
    Methyl Green zinc chloride is a potent fluorescent dye. Methyl Green zinc chloride is a DNA stains of cells and electrophoretic gels. Methyl Green zinc chloride can be used as direct measuring of viability by both microscopy and flow cytometry, with peaks at 633 and 677 nm .
    Methyl Green zinc chloride
  • HY-D1421
    PKH 67
    3 Publications Verification

    		 Fluorescent Dye Others
    PKH67 is a fluorescent cell binding dye with green fluorescence. PKH67 can stain the cell membrane and the Ex/Em is 490/502 nm. PKH67 is often used in combination with the non-specific red fluorescent dye PKH26 (Ex/Em=551/567 nm) to label cells, detect cell proliferation in vitro, and trace cells in vitro and in vivo .
    PKH 67
  • HY-D1074
    DiOC3(3)

    3,3'-Dipropyloxacarbocyanine iodide

    		 Fluorescent Dye Others
    DiOC3(3) (3,3'-Dipropyloxacarbocyanine iodide) is a green fluorescent lipophilic dye with cell membrane permeability. DiOC3(3) can be used to stain cell membranes and other lipid-soluble biological structures .
    DiOC3(3)
  • HY-D1775
    LysoTracker Blue DND-22

    		Fluorescent Dye Neurological Disease Cancer
    LysoTracker blue DND-22 is a blue fluorescent dye (Ex/Em: 373/422 nm). LysoTracker blue DND-22 stains acidic regions in living cells. LysoTracker blue DND-22 is used in the researches of neurodegenerative diseases and leukemia .
    LysoTracker Blue DND-22
  • HY-D0933
    Auramine O

    		Fluorescent Dye Amyloid-β Others Neurological Disease
    Auramine O is a yellow fluorescent dye. Auramine O is used to detect amyloid fibrils. Auramine O promotes lung malignancy. Auramine O is also used to determine algal cell viability and stain acid-fast bacteria .
    Auramine O
  • HY-D1020
    7-Aminoactinomycin D
    4 Publications Verification

    7-AAD

    		 DNA/RNA Synthesis Bacterial DNA Stain Antibiotic Infection Cancer
    7-Aminoactinomycin D (7-AAD) a fluorescent DNA stain, is a potent RNA polymerase inhibitor. 7-Aminoactinomycin D selectively binds to GC regions of the DNA. 7-Aminoactinomycin D also has antibacterial effects .
    7-Aminoactinomycin D
  • HY-135056
    MitoTracker Green FM
    5+ Cited Publications

    		 Fluorescent Dye Others
    Mito-Tracker Green is a green fluorescent dye that selectively accumulates in the mitochondrial matrix. MitoTracker Green FM covalently binds mitochondrial proteins by reacting with free mercaptan of cysteine residues, allowing staining of mitochondrial membrane potential independent of membrane potential. Excitation/emission wavelength 490/523 nm.
    MitoTracker Green FM
  • HY-D1723
    EthD-III
    1 Publications Verification

    		 DNA Stain Others
    EthD-III is a nucleic acid probe. EthD-III is a red fluorescent stain that can be used to detect dead cells. EthD-III enters cells with damaged membranes and binds to nucleic acids, resulting in bright red fluorescence in dead cells (Ex/Em=530/645 nm) .
    EthD-III
  • HY-D0093
    Ethidium homodimer
    3 Publications Verification

    EthD-1

    		 DNA Stain Others
    Ethidium homodimer (EthD-1) is a high-affinity fluorescent nucleic acid dye commonly used to stain mammals, bacteria, yeast, and fungi. Ethidium homodimer binds to DNA or RNA, enhancing fluorescence more than 30 times. The Ethidium homodimer has a strong positive charge, so it cannot cross cell membranes and stain living cells; But the Ethidium homodimer can cross the disordered region of the dead cell membrane to reach the nucleus and embed the DNA double strand to produce red fluorescence. Therefore, Ethidium homodimer is a relatively sensitive nucleic acid stain that can accurately detect nucleic acids in solution or in decomposing cells. Ethidium homodimer binds DNA, Ex/Em=528/617 nm .
    Ethidium homodimer
  • HY-103240
    Methoxy-X04

    		Amyloid-β Others
    Methoxy-X04 is a fluorescent dye that crosses the blood-brain barrier and selectively binds to beta-pleated sheets found in dense core amyloid Aβ plaques. Methoxy-X04 retains in vitro binding affinity for amyloid b (Ab) fibrils (Ki= 26.8 nM). Methoxy-X04 is fluorescent and stains plaques, tangles, and cerebrovascular amyloid in postmortem sections of AD brain with good specificity .
    Methoxy-X04
  • HY-D0286
    Fluorol Yellow 088

    2,8-Dimethylnaphtho[3,2,1-kl]xanthene

    		 Fluorescent Dye Others
    Fluorol Yellow 088 is a fluorescent dye that can be used as a biological material or an organic compound for life science research. Fluorol Yellow 088 is suitable for lipid staining in plant tissues, particularly for the fluorescence imaging of suberized cell walls and hydrophobic structures, with an excitation wavelength of 365 nm and an emission wavelength of ≥420 nm .
    Fluorol Yellow 088
  • HY-135009
    2-Di-1-ASP

    DASPI

    		 G-quadruplex Others
    2-Di-1-ASP (DASPI; Compound 18a) is a mono-stryryl dye, and widely used as mitochondrial stain and groove-binding fluorescent probes for double-stranded DNA. 2-Di-1-ASP is selective for G-quadruplex (G4) and double-stranded DNA .
    2-Di-1-ASP
  • HY-W094758A
    4-Di-1-ASP

    		Fluorescent Dye Cancer
    4-Di-1-ASP is a styryl dye used to stain glioma cells in living brain tissue for analysis of cell structure, viability, proliferation and endocytosis, cytokinesis and phagocytosis, as well as for observation of mitochondrial structures in living cells. 4-Di-1-ASP fluoresces green when imaged microscopically (λex /λem = 475/606 nm) .
    4-Di-1-ASP
  • HY-W127703
    Octadecyl Rhodamine B chloride
    1 Publications Verification

    		 Fluorescent Dye Biochemical Assay Reagents Others
    Octadecyl Rhodamine B chloride is an amphiphilic fluorescent probe with both membrane-binding ability and fluorescent properties, which easily forms aggregates in aqueous phase leading to self-quenching. Octadecyl Rhodamine B chloride can be used for cell membrane staining and further applied in membrane biology research. The maximum absorption/emission wavelengths of Octadecyl Rhodamine B chloride monomer in Triton X-100 are 565 nm/585 nm; the absorption peaks of aggregates in water are blue-shifted to 524 nm and 574 nm, with significantly quenched fluorescence .
    Octadecyl Rhodamine B chloride
  • HY-171179
    BD-Oligo

    		Fluorescent Dye Neurological Disease
    BD-Oligo is an oligomer-specific fluorescent chemical probe. BD-Oligo preferentially identifies Aβ oligomer assemblies over monomers or fibrils by using diversity-directed fluorescent library (DOFL) screening and computational techniques. BD-Oligo exhibits dynamic oligomer monitoring capabilities during Aβ peptide fibril formation as Aβ is induced to form oligomers and ultimately fibrils over time. BD-Oligo also exhibits blood-brain barrier permeability with the ability to stain Aβ oligomers in vivo .
    BD-Oligo
  • HY-125962
    X-34

    		Fluorescent Dye Amyloid-β Neurological Disease
    X-34 is a lipophilic and bright yellow-green fluorescent derivative of Congo red (HY-D0236). X-34 can be used to stain neuritic and diffuse plaques, neurofibrillary tangles (NFTs), neuropil threads, and cerebrovascular amyloid in the brain. X-34 can be used for research of Alzheimer’s disease .
    X-34
  • HY-D1783
    MitoTracker Deep Red FM
    4 Publications Verification

    		 Fluorescent Dye Others
    MitoTracker Deep Red FM fluorescent dye that selectively accumulates in the mitochondrial matrix. MitoTracker Deep Red FM covalently binds mitochondrial proteins by reacting with free mercaptan of cysteine residues, allowing staining of mitochondrial membrane potential independent of membrane potential. Excitation/emission wavelength 644/665 nm . Storage: Keep away from light.
    MitoTracker Deep Red FM
  • HY-W440939
    Stearic acid-PEG-FITC, MW 3400

    		Liposome Others
    Stearic acid-PEG-FITC, MW 3400 is a PEG lipid which forms micelles in water and can be used for drug delivery applications. The FITC fluorescent can be easily traced by miscroscopy. FITC is a green dye with peak absorption at 494 nm and maximum emission at 520 nm and can be used for staining biological samples or nanoparticles. FITC can be easily traced by fluorescence microscopy.
    Stearic acid-PEG-FITC, MW 3400
  • HY-W440940
    Stearic acid-PEG-FITC, MW 5000

    		Liposome Others
    Stearic acid-PEG-FITC, MW 5000 is a PEG lipid which forms micelles in water and can be used for drug delivery applications. The FITC fluorescent can be easily traced by miscroscopy. FITC is a green dye with peak absorption at 494 nm and maximum emission at 520 nm and can be used for staining biological samples or nanoparticles. FITC can be easily traced by fluorescence microscopy.
    Stearic acid-PEG-FITC, MW 5000
  • HY-D2346
    HBmito Crimson
    2 Publications Verification

    		 Fluorescent Dye Others
    HBmito Crimson is a deep red fluorescent probe (λex: 658 nm, λem: 678 nm) for the inner mitochondrial membrane. HBmito Crimson is a cell membrane-permeable probe with high selectivity for the mitochondrial inner membrane, suitable for specific fluorescence staining of the inner mitochondrial membrane in living cells. HBmito Crimson has high photostability and brightness, suitable for long-term dynamic fluorescence imaging.
    HBmito Crimson
  • HY-D0128
    4-Methylherniarin

    7-Methoxy-4-methylcoumarin

    		 Bacterial Infection
    4-Methylherniarin (7-Methoxy-4-methylcoumarin) is a coumarin derivative and fluorescent label, has an antimicrobial activitiy against both gram positive and gram negative bacterial stains. 4-Methylherniarin displays good activity against B. subtilis and S.sonnei with IC50 values of 11.76 μg/ml and 13.47 μg/ml .
    4-Methylherniarin
  • HY-D1738
    DAPI dilactate
    70+ Cited Publications

    4',6-Diamidino-2-phenylindole dilactate

    		 Fluorescent Dye Others
    DAPI (dilactate) is a blue fluorescent dye that preferentially binds dsDNA and binds to minor groove AT clusters. DAPI (dilactate) is combined with dsDNA, and the fluorescence was enhanced about 20-fold. DAPI (dilactate) can be used to identify the cell cycle and specifically stains the nucleus but not the cytoplasm. DAPI (dilactate) form is more soluble in water than DAPI (dihydrochloride) form.
    DAPI dilactate
  • HY-151801
    DIBA-Cy5

    		mAChR Others
    DIBA-Cy5 is a fluorescent DIBA antagonist made up be DIBA-alkyne binding Cyanine5 fluorophores (Cy5) and polyethylene glycol (PEG) biomolecules. DIBA-Cy5 can serve as a fluorescent ligand, suitable for probe attachment through click chemistry. DIBA-Cy5 exerts a high binding affinity to type-2 mAChR (M2R) with the Kd value of 1.80 nM, can directly stain M2R receptors in the sinoatrial node of a mouse heart .
    DIBA-Cy5
  • HY-D0163
    Methyl Green
    1 Publications Verification

    		 DNA Stain Others
    Methyl Green is a non-intercalating fluorescent labeling agent that selectively binds to the major groove of DNA. Methyl Green electrostatically interacts with the major groove of DNA through positively charged groups, exhibiting key activities such as high affinity, resistance to photobleaching, and stable fluorescence emission. Methyl Green can be directly measured by microscopy and flow cytometry, with peaks at 633 and 677 nm. Methyl Green can be used for fluorescent labeling of the nuclei of embryonic tissues or cells, or DNA staining and cell activity detection in gel electrophoresis[1][2][3].
    Methyl Green
  • HY-W998679
    Biotin (5-fluorescein) conjugate

    N-(Fluorescein-5-carbamidoethyl)biotinamide

    		 Fluorescent Dye Endogenous Metabolite
    Biotin (5-fluorescein) conjugate (N-(Fluorescein-5-carbamidoethyl)biotinamide) is a fluorescently labeled biotin derivative with high cell labeling activity. Biotin (5-fluorescein) conjugate can be used to detect and locate target molecules in biomedical research. Biotin (5-fluorescein) conjugate is widely used in immunofluorescence staining experiments to improve the sensitivity and specificity of the experiment.
    Biotin (5-fluorescein) conjugate

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