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Results for "

thiol reactive dye

" in MedChemExpress (MCE) Product Catalog:

11

Inhibitors & Agonists

11

Fluorescent Dyes

Targets Recommended:
Art. -Nr. Produktname Target Forschungsgebiete Chemical Structure
  • HY-138200
    Cy5 maleimide
    1 Publications Verification

    Cyanine5 maleimide

    		 DNA Stain Fluorescent Dye Others
    Cy5 maleimide (Cyanine5 maleimide) is a single-reactive dye containing a maleimide group and a CY5 fluorescent group, which can selectively couple with a thiol group. Cy5 maleimide can be used to label antibodies, peptides, or proteins (Ex/Em = 646/664 nm).
    Cy5 maleimide
  • HY-D0069
    CPM

    		Fluorescent Dye Others Cancer
    CPM is a maleimide derivative, acting as a blue fluorescent thiol-reactive dye (excitation/emission maxima of 387/463 nm) .
    CPM
  • HY-15941
    5(6)-FITC
    2 Publications Verification

    Fluorescein 5(6)-isothiocyanate; Fluorescein isothiocyanate 5- and 6- isomers

    		 Fluorescent Dye Others
    5(6)-FITC (Fluorescein 5(6)-isothiocyanate) is an amine-reactive derivative of a fluorescent dye, characterized by high absorbance and excellent fluorescence quantum yield. The isothiocyanate group of FITC can react with various functional groups on proteins, including amines, thiols, imidazoles, tyrosines and carbonyls, enabling the labeling of proteins such as antibodies and lectins. 5(6)-FITC has a wide range of applications, including flow cytometry, immunofluorescence, protease assays and conjugation. The maximum excitation/emission wavelengths are 492/518 nm .
    5(6)-FITC
  • HY-D1744
    ICG Maleimide
    1 Publications Verification

    		 Fluorescent Dye Others
    ICG Maleimide is thiol reactive near infrared (NIR) fluorescent dye and used to generate a stable fluorescence signal in bioimaging (Ex/Em = 789/813 nm).
    ICG Maleimide
  • HY-D1605
    BODIPY FL L-Cystine
    1 Publications Verification

    		 Fluorescent Dye Others
    BODIPY FL L-Cystine is a thiol-reactive, green-fluorescent dye. BODIPY FL L-Cystine can be the labeling of membrane proteins, proteins with hydrophobic binding sites, or hydrophobic ligands. (λex=504 nm, λem=511 nm) .
    BODIPY FL L-Cystine
  • HY-123749
    Tetramethylrhodamine-5-iodoacetamide

    5-TMRIA

    		 Fluorescent Dye Others
    Tetramethylrhodamine-5-iodoacetamide (5-TMRIA) is a thiol-selective reactive dye that is used to non-specifically label proteins via the cysteine residues. Tetramethylrhodamine-5-iodoacetamide (5-TMRIA) can be used to covalently label DNA fragments .
    Tetramethylrhodamine-5-iodoacetamide
  • HY-D2381
    AF 488 maleimide

    		Fluorescent Dye Others
    AF 488 maleimide is a thiol-reactive dye used to label SH groups of proteins, which can attach the AF 488 fluorophore to cysteine residue-containing proteins and peptides as well as other thiolated molecules. AF 488 maleimide enables real-time visualization of dynamic pilus extension and retraction in live bacterial cells via epifluorescence microscopy (Ex/Em = 470/520 nm) .
    AF 488 maleimide
  • HY-D2497
    Sulfo Cy7 bis-SH

    		Fluorescent Dye Others
    Sulfo Cy7 bis-SH is a fluorescent dye that contains sulfonated Cyanine7 (Sulfo-CY7) fluorescent dye and thiol (-SH) functional group. SH is highly reactive and can react with a variety of functional groups (such as maleimide) to form stable thioether bonds .
    Sulfo Cy7 bis-SH
  • HY-172721
    Cy3B maleimide

    		Fluorescent Dye Others
    Cy3B maleimide is a mono-reactive dye containing maleimide group, which can selectively and efficiently attach Cyanine3 fluorophore (an analog of Cy3) to proteins and peptides containing cysteine residues, as well as to other thiolated molecules (such as thiol-containing oligonucleotides). Cy3B is an improved version of Cy3 dyes with significantly increased fluorescence quantum yield and photostability.
    Cy3B maleimide
  • HY-D2093
    PE-VF750 Maleimide

    		Fluorescent Dye Others
    PE-VF750 Maleimide is a thiol-reactive double-dye dye that contains maleimide groups that can react with thiol groups to form covalent bonds. Ex/Em=495-566/777 nm. PE-VF750 Maleimide contains two dyes, PE and VF, with excitation wavelengths (Ex) of 495 nm and 566 nm, respectively. PE-VF594 Maleimide has an emission wavelength (Em) of 777 nm.
    PE-VF750 Maleimide
  • HY-D2763
    BP Fluor 532 maleimide

    		Fluorescent Dye Others
    BP Fluor 532 maleimide is a photostable, bright yellow-fluorescent dye with pH insensitive emission from pH 4 to pH 10. The excitation of BP Fluor 532 is ideally suited for the frequency-doubled Nd:YAG laser line. BP Fluor 532 dye can be conjugated to a variety of antibodies, peptides, proteins, tracers, and amplification substrates, and is often used for the generation of stable signals in imaging and flow cytometry. Maleimide is the most popular sulfhydryl-reactive group for conjugating the dye to a thiol group on a protein, oligonucleotide thiophosphate, or low molecular weight ligand. The maleimide group specifically and efficiently reacts with reduced thiols (sulfhydryl groups, –SH) at pH 6.5 to 7.5 to form a stable thioether bond. The resulting conjugates exhibit brighter fluorescence and greater photostability than the conjugates of many other spectrally similar fluorophores.
    BP Fluor 532 maleimide

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