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fluorescence label

" in MedChemExpress (MCE) Product Catalog:

160

Inhibitors & Agonists

120

Fluorescent Dye

30

Biochemical Assay Reagents

7

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4

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2

Click Chemistry

Cat. No. Product Name Target Research Areas Chemical Structure
  • HY-138200

    Cyanine5 maleimide

    DNA Stain Fluorescent Dye Others
    Cy5 maleimide is a CY dye. CY, short for Cyanine, is a compound consisting of two nitrogen atoms connected by an odd number of methyl units. Cyanine compounds have the characteristics of long wavelength, adjustable absorption and emission, high extinction coefficient, good water solubility and relatively simple synthesis . CY dyes are of en used for the labeling of proteins, antibodies and small molecular compounds. For the labeling of protein antibodies, the combination can be completed through a simple mixing reaction. Below, we introduce the labeling method of protein antibody labeling, which has certain reference significance .
    Cy5 maleimide
  • HY-W297715

    Fluorescent Dye Metabolic Disease
    7-Acetoxy-4-bromomethylcoumarin acts as a fluorescence label for fatty acids.
    7-Acetoxy-4-bromomethylcoumarin
  • HY-D1654

    Fluorescent Dye Others
    BDP 581/591 maleimide is a linker of the BDP 581/591 dye. It has a long fluorescence lifetime and can be used for fluorescence polarization assays. The maleimide group can react with thiol groups to form thioester bonds between pH 6.5 to 7.5, for the labeling of sulfhydryl groups of proteins and peptides.
    BDP 581/591 maleimide
  • HY-D0167

    Fluorescent Dye Others
    NHS-5(6)Carboxyrhodamine is a dye used for fluorescence labeling applications, where accurate dye/protein ratios can be obtained under native conditions .
    NHS-5(6)Carboxyrhodamine
  • HY-P10052

    VEGFR Cancer
    CBO-P11 specifically binds to receptor of VEGFR-2 and is used as targeting ligand for tumor angiogenesis. CBO-P11 is modified with a nearinfrared cyanine dye bearing an alkyne function, allowing both “click” coupling on azido-modified nanoparticles and fluorescence labelling .
    CBO-P11
  • HY-130433

    Fluorescent Dye Others
    NBD Sphingosine (NBD-Sph), a fluorochrome, is a fluorescence-labeled sphingosine. NBD Sphingosine can be uesd for fluorescence assay for sphingosine kinases .
    NBD Sphingosine
  • HY-D1816

    Fluorescent Dye Others
    Vari Fluor 555-Phalloidin is a fluorescent derivative of Phalloidin that specifically labels myofilament proteins and exhibits red fluorescence when labeled, allowing for fluorescence imaging using the PE channel (Ex/Em=550 nm/561 nm) .
    Vari Fluor 555-Phalloidin
  • HY-D1817

    Fluorescent Dye Others
    Vari Fluor 488-Phalloidin is a fluorescent derivative of Phalloidin that specifically labels myofilament proteins and exhibits green fluorescence when labeled, allowing for fluorescence imaging using FITC channels (Ex/Em=488 nm/513 nm) .
    Vari Fluor 488-Phalloidin
  • HY-147104

    Fluorescent Dye Others
    Fmoc-Lys(5-FITC)-OH is a marker for polypeptides or proteins. FITC is a fluorescence probe for the labeling of amines. FITC is a pH- and Cu 2+-sensitive fluorescence dye .
    Fmoc-Lys(5-FITC)-OH
  • HY-W127715
    Lucifer Yellow CH dipotassium salt
    1 Publications Verification

    Fluorescent Dye Others
    Lucifer Yellow CH dipotassium is a high-intensity fluorescent probe containing free hydrazyl groups. Lucifer Yellow CH can react with fatty aldehydes at room temperature. Lucifer Yellow CH serves as a biological tracer to monitor neuronal branching, regeneration, gap junction detection and characterization, and selective ablation of cells after aldehyde fixation. Lucifer yellow CH displays the maximum excitation/emission of 430 nm/540 nm, respectively .
    Lucifer Yellow CH dipotassium salt
  • HY-D2245

    Fluorescent Dye Others
    Cy5.5 phosphoramidite, a cyanine derivative, is a fluorescent labeling reagent for preparing fluorescence-labeled oligonucleotides .
    Cy5.5 phosphoramidite
  • HY-D0038

    Fluorescent Dye Inflammation/Immunology
    BTBCT is mainly used as a label in time-resolved fluorescence immunoassays (TRFIA). The lower limit of detection for TSH TR-IFMA is 0.011 mIU/L in a 10 μl sample volume. The high fluorescence intensity and stability of BTBCT improves the sensitivity of the assay .
    BTBCT
  • HY-D1742

    Fluorescent Dye DNA Stain Others
    DRAQ5 is a novel cell permeant and far red-fluorescing DNA probe. DRAQ5 excites at a wavelength of 647 nm, close to the Ex, and produces a fluorescence spectrum extending from 665 nm out to beyond 780 nm wavelengths. DRAQ5 fluorescence reflects cellular DNA content. DRAQ5 can be used in combination with FITC and RPE-labelled antibodies, without the need for fluorescence compensation .
    DRAQ5
  • HY-D0133

    Fluorescent Dye Others
    NBD-X acid is a fluorescent probe for the study of fatty acids and sterols. NBD-X acid provides better yields for labelling biopolymers compared to NBD chloride and fluoride. The fluorescence spectrum of the NBD derivative is highly sensitive to the environment and the fluorescence intensity is significantly reduced in aqueous solutions .
    NBD-X acid
  • HY-110393

    Fluorescent Dye Cancer
    CLR1501, a fluorescently labeled CLR1404 analog, is a cancer cell-selective fluorescence compound .
    CLR1501
  • HY-D0071

    Fluorescent Dye Others
    N-4-(5,6-Dimethoxy-N-phthalimidinyl)phenylmaleimide is a fluorescence reagent for labeling thiol .
    N-4-(5,6-Dimethoxy-N-phthalimidinyl)phenylmaleimide
  • HY-W008292

    Fluorescent Dye Others
    Carbostyril 124 is a sensitising chromophore. Carbostyril 124 is a reasonably effective organic sensitizer for a proximate bound terbium ion .
    Carbostyril 124
  • HY-D1818

    Fluorescent Dye Others
    Vari Fluor 680-Phalloidin is a fluorescent derivative of Phalloidin that specifically labels myofilament proteins and exhibits red fluorescence when labeled at 680/700 nm .
    Vari Fluor 680-Phalloidin
  • HY-D1819

    Fluorescent Dye Others
    Vari Fluor 633-Phalloidin is a fluorescent derivative of Phalloidin that specifically labels myofilament proteins and exhibits red fluorescence at 630/650 nm when labeled .
    Vari Fluor 633-Phalloidin
  • HY-D1820

    Fluorescent Dye Others
    Vari Fluor 594-Phalloidin is a fluorescent derivative of Phalloidin that specifically labels myofilament proteins and exhibits red fluorescence at 585/609 nm when labeled .
    Vari Fluor 594-Phalloidin
  • HY-D1042

    Fluorescent Dye Others
    1,4-Dichloro 5-carboxytetramethylrhodamine is a fluorescence labeling agent (Ex=541 nm, Em=568 nm).
    1,4-Dichloro 5-carboxytetramethylrhodamine
  • HY-D1043

    Fluorescent Dye Others
    1,4-Dichloro 6-carboxytetramethylrhodamine is a fluorescence labeling agent (Ex=541 nm, Em=568 nm).
    1,4-Dichloro 6-carboxytetramethylrhodamine
  • HY-D1663

    Fluorescent Dye Others
    APTAB is a fluorescent cationic membrane probe. APTAB locates the anthracene-labeled molecules incorporated into model membranes by fluorescence quenching .
    APTAB
  • HY-P2270

    Fluorescent Dye Arp2/3 Complex Others
    Phalloidin-TRITC is a fluorescein derivative of Phalloidin, which can specifically label myof lin and display red fluorescence when labeled and can be observed using Tesred channels .
    Phalloidin-TRITC
  • HY-D0026

    7-Amino-4-methyl-3-coumarinacetic acid N-succinimidyl ester

    Fluorescent Dye Others
    7-Amino-4-methyl-3-coumarinacetic acid N-succinimidyl ester is a bioReagent, suitable for fluorescence, can be used for amine-reactive labeling.
    AMCA,SE
  • HY-D1916

    Fluorescent Dye Others
    ATTO 594 is a new type of fluorescent dye with high fluorescence yield, which can be used for most labeling applications, maximum excitation/emission wavelength: 603/626 nm.
    ATTO 594
  • HY-D1931

    Fluorescent Dye Others
    ATTO 590 is a new type of fluorescent dye with high fluorescence yield, which can be used for most labeling applications, maximum excitation/emission wavelength: 594/622 nm.
    ATTO 590
  • HY-D1950

    Fluorescent Dye Others
    ATTO 633 is a new type of fluorescent dye with high fluorescence yield, which can be used for most labeling applications, maximum excitation/emission wavelength: 630/651 nm.
    ATTO 633
  • HY-D1958

    Fluorescent Dye Others
    ATTO 565 is a new type of fluorescent dye with high fluorescence yield, which can be used for most labeling applications, maximum excitation/emission wavelength: 564/590 nm.
    ATTO 565
  • HY-D1971

    Fluorescent Dye Others
    ATTO 725 is a new type of fluorescent dye with high fluorescence yield, which can be used for most labeling applications, maximum excitation/emission wavelength: 728/751 nm.
    ATTO 725
  • HY-D1991

    Fluorescent Dye Others
    ATTO 647 is a new type of fluorescent dye with high fluorescence yield, which can be used for most labeling applications, maximum excitation/emission wavelength: 647/667 nm.
    ATTO 647
  • HY-D1997

    Fluorescent Dye Others
    ATTO 665 is a new type of fluorescent dye with high fluorescence yield, which can be used for most labeling applications, maximum excitation/emission wavelength: 663/680 nm.
    ATTO 665
  • HY-D2000

    Fluorescent Dye Others
    ATTO 488 is a new type of fluorescent dye with high fluorescence yield, which can be used for most labeling applications, maximum excitation/emission wavelength: 500/520 nm.
    ATTO 488
  • HY-D2043

    Fluorescent Dye Others
    ATTO 620 is a new type of fluorescent dye with high fluorescence yield, which can be used for most labeling applications, maximum excitation/emission wavelength: 620/642 nm.
    ATTO 620
  • HY-D2071

    Fluorescent Dye Others
    ATTO 680 is a new type of fluorescent dye with high fluorescence yield, which can be used for most labeling applications, maximum excitation/emission wavelength: 681/698 nm.
    ATTO 680
  • HY-D2056

    Fluorescent Dye Others
    ATTO 700 is a new type of fluorescent dye with high fluorescence yield, which can be used for most labeling applications, maximum excitation/emission wavelength: 700/716 nm.
    ATTO 700
  • HY-D2060

    Fluorescent Dye Others
    ATTO 740 is a new type of fluorescent dye with high fluorescence yield, which can be used for most labeling applications, maximum excitation/emission wavelength: 743/763 nm.
    ATTO 740
  • HY-D2017

    Fluorescent Dye Others
    ATTO 550 is a new type of fluorescent dye with high fluorescence yield, which can be used for most labeling applications, maximum excitation/emission wavelength: 554/576 nm.
    ATTO 550
  • HY-D2044

    Fluorescent Dye Others
    ATTO 532 is a new type of fluorescent dye with high fluorescence yield, which can be used for most labeling applications, maximum excitation/emission wavelength: 532/552 nm.
    ATTO 532
  • HY-D2042

    Fluorescent Dye Others
    ATTO 610 is a new type of fluorescent dye with high fluorescence yield, which can be used for most labeling applications, maximum excitation/emission wavelength: 616/633 nm.
    ATTO 610
  • HY-D2170

    Fluorescent Dye Others
    AF488 streptavidin is a fluorescence labeled streptavidin. AF488 streptavidin comprises a biotin-binding protein (streptavidin) covalently attached to a fluorescent label (AF488). AF488 is a bright, photostable green fluorophore .
    AF488 streptavidin
  • HY-135414A

    Fluorescent Dye Others
    Cyanine5 NHS ester bromide is a active compound, can be used to label amino groups in peptides, proteins, and oligonucleotides. Cyanine5 NHS ester bromide is a cyanine dye, fluorescence-labeling neurotensin (8-13) via arginine residues .
    Cyanine5 NHS ester bromide
  • HY-15558
    Hoechst 33258
    10+ Cited Publications

    bisBenzimide H 33258; H 33258

    Fluorescent Dye Cancer
    Hoechst 33258 is a marker dye in Hoechst series. Hoechst is A live nuclear marker dye. Hoechst binds to the grooves in the DNA double strand, which tends to be A/ T-rich DNA strand. Although it binds to all nucleic acids, the A/ T-rich double strand DNA significantly enhances fluorescence intensity Therefore,Hoechst dye can be used for living cell labeling. The fluorescence intensity of Hoechst dye increases with the increase of pH of solution .
    Hoechst 33258
  • HY-15559
    Hoechst 33342
    Maximum Cited Publications
    49 Publications Verification

    bisBenzimide H 33342; HOE 33342

    Autophagy Others
    Hoechst 33342 is a marker dye in Hoechst series. Hoechst is A live nuclear marker dye. Hoechst binds to the grooves in the DNA double strand, which tends to be A/ T-rich DNA strand. Although it binds to all nucleic acids, the A/ T-rich double strand DNA significantly enhances fluorescence intensity Therefore,Hoechst dye can be used for living cell labeling. The fluorescence intensity of Hoechst dye increases with the increase of pH of solution .
    Hoechst 33342
  • HY-15560

    HOE 34580

    Amyloid-β Neurological Disease
    Hoechst 34580 is a marker dye in Hoechst series. Hoechst is A live nuclear marker dye. Hoechst binds to the grooves in the DNA double strand, which tends to be A/ T-rich DNA strand. Although it binds to all nucleic acids, the A/ T-rich double strand DNA significantly enhances fluorescence intensity Therefore,Hoechst dye can be used for living cell labeling. The fluorescence intensity of Hoechst dye increases with the increase of pH of solution .
    Hoechst 34580
  • HY-15619

    Nuclear yellow

    Fluorescent Dye Others
    Hoechst S 769121 is a marker dye in Hoechst series. Hoechst is A live nuclear marker dye. Hoechst binds to the grooves in the DNA double strand, which tends to be A/ T-rich DNA strand. Although it binds to all nucleic acids, the A/ T-rich double strand DNA significantly enhances fluorescence intensity Therefore,Hoechst dye can be used for living cell labeling. The fluorescence intensity of Hoechst dye increases with the increase of pH of solution .
    Hoechst S 769121
  • HY-15561

    meta-Hoechst

    Fluorescent Dye Cancer
    HOE-S 785026 is a marker dye in Hoechst series. Hoechst is A live nuclear marker dye. Hoechst binds to the grooves in the DNA double strand, which tends to be A/ T-rich DNA strand. Although it binds to all nucleic acids, the A/ T-rich double strand DNA significantly enhances fluorescence intensity Therefore,Hoechst dye can be used for living cell labeling. The fluorescence intensity of Hoechst dye increases with the increase of pH of solution .
    HOE-S 785026
  • HY-15562

    Fluorescent Dye Others
    HOE 32021 is a marker dye in Hoechst series. Hoechst is A live nuclear marker dye. Hoechst binds to the grooves in the DNA double strand, which tends to be A/ T-rich DNA strand. Although it binds to all nucleic acids, the A/ T-rich double strand DNA significantly enhances fluorescence intensity Therefore,Hoechst dye can be used for living cell labeling. The fluorescence intensity of Hoechst dye increases with the increase of pH of solution .
    HOE 32021
  • HY-15622

    DNA Stain Cancer
    meta-iodoHoechst 33258 is a marker dye in Hoechst series. Hoechst is A live nuclear marker dye. Hoechst binds to the grooves in the DNA double strand, which tends to be A/ T-rich DNA strand. Although it binds to all nucleic acids, the A/ T-rich double strand DNA significantly enhances fluorescence intensity Therefore,Hoechst dye can be used for living cell labeling. The fluorescence intensity of Hoechst dye increases with the increase of pH of solution .
    meta-iodoHoechst 33258
  • HY-15623
    Hoechst 33258 analog
    1 Publications Verification

    DNA Stain Others
    Hoechst 33258 analog is a marker dye in Hoechst series. Hoechst is A live nuclear marker dye. Hoechst binds to the grooves in the DNA double strand, which tends to be A/ T-rich DNA strand. Although it binds to all nucleic acids, the A/ T-rich double strand DNA significantly enhances fluorescence intensity Therefore,Hoechst dye can be used for living cell labeling. The fluorescence intensity of Hoechst dye increases with the increase of pH of solution .
    Hoechst 33258 analog

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