Fluorescent Dyes

Chemical dyes have been shown to be effective fluorescence tools in studying proteins, nucleic acids, lipid, carbohydrates, viruses, bacteria, cells, tissues, lymphokines, GPCRs, hormones and drugs.

  • Cyanine dyes can impart prominent fluorescence for detection and characterization of the study subjects. The sulfo cyanine series offer the benefit of being water-soluble with enhanced photostability and improved quantum yields. We also offer cyanine probes having reactive groups for direct bio-conjugations.
  • Fluorescein and Rhodamine dyes are widely used classic fluorescence tools. Fluorescein sodium salt, for example, has exhibited clinical indications in retinal demarcation. We also offer products having reactive groups for direct bio-conjugations.
  • Azo and Triphenylmethane dyes exhibit a plethora of applications ranging from pH indication, metal ions complexation and textile pigmentation, and they also play active roles in biological and histological staining studies.

  • Cyanine Fluorescent Dyes
  • Fluorescein & Rhodamine Dyes
  • Classic Azo and Triphenylmethane-type Dyes
  • Structure Details
    Product Name: Acid Fuchsin
    Order number: 50P512425
    CAS: 3244-88-0
    Purity: 95%
    Appearance: solid
    MF: C20H17N3Na2O9S3
    MW: 585.528
    MP: n.a. oC

    Description:
    This acidic Fuchsin product is a triarylmethane-type dye used in trichrome connective tissue staining. It can differentiate individual tissue components, if the tissue is first treated in Zenker s sol
    Product Name: Titanyl phthalocyanine
    Order number: 50P516413
    CAS: 26201-32-1
    Purity: 95%
    Appearance: solid
    MF: C32H16N8OTi
    MW: 576.402
    MP: n.a. oC

    Description:
    The phthalocyanines have found applications as photosensitizers, catalyzing water oxidation. It is also involved in sensors and pigments development.
    Product Name: Brilliant Green
    Order number: 50P534705
    CAS: 633-03-4
    Purity: 95%
    Appearance: solid
    MF: C27H34N2O4S
    MW: 482.639
    MP: 210 oC

    Description:
    This triarylmethane-type dye product is used as a fluorochrome in histology. It is used as a selective bacteriostatic agent in culture media.
    Product Name: Nile Blue chloride
    Order number: 50P572789
    CAS: 2381-85-3
    Purity: 95%
    Appearance: solid
    MF: C20H20ClN3O
    MW: 353.85
    MP: n.a. oC

    Description:
    It is a fluorescence reference standard used for histologic staining. It has a pink color to unsaturated glycerides and neutral lipids but shows purple-blue when fatty acids, chormolipids, and phospho
    Product Name: Acid Green 25
    Order number: 50P611596
    CAS: 4403-90-1
    Purity: 95%
    Appearance: solid
    MF: C28H20N2Na2O8S2
    MW: 622.574
    MP: 235-238 oC

    Description:
    This water-soluble dye product has been used to stain fabric materials, polyamide and wood, etc. and for printing. Cosmetic coloring application includes hair dyeing.
    Product Name: Bromophenol Blue
    Order number: 50P612335
    CAS: 115-39-9
    Purity: 95%
    Appearance: solid
    MF: C19H10Br4O5S
    MW: 669.96
    MP: n.a. oC

    Description:
    It is a pH indicator changing from yellow (pH3) to purple (pH4.6). It is used as a color marker on agarose or polyacrylamide gel electrophoresis. In live tissues, with it, proteins and nucleic acids c