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.

• 21 / 22

Structure	Details
	Product Name: Amaranth Order number: 204709 CAS: 915-67-3 Purity: >=95% Appearance: solid MF: C20H13N2Na3O10S3 MW: 606.477 MP: 220 oC Description: The interaction of azo dye product amaranth with two homologous serum albumins from human and bovine (HSA and BSA) has been studied by microcalorimetry. Login to check availability and price information.
	Product Name: Acid blue 9 Order number: 50P615936 CAS: 3844-45-9 Purity: >=95% Appearance: solid MF: C37H34N2Na2O9S3 MW: 792.844 MP: 283 oC Description: This aminotriphenymethane-type dye product with an intense blue color can stain the stomach of rodents when administered orally. Login to check availability and price information.
	Product Name: Brilliant Yellow Order number: 50P541001 CAS: 3051-11--4 Purity: >=95% Appearance: solid MF: C26H18N4Na2O8S2 MW: 624.55 MP: n.a. oC Description: This yellow diazo dye product is a pH indicator showing a visual transition interval of 6.5 - 8.0 with a color change from orange to reddish orange. Login to check availability and price information.
	Product Name: Chromotrope 2R Order number: 50P101534 CAS: 4197-07--3 Purity: >=95% Appearance: solid MF: C16H10N2Na2O8S2 MW: 468.362 MP: n.a. oC Description: Azo dye is used in cytology for staining and can help in laser scanning confocal and SEM micrograph studies of parasite haptor. It's also a sensitizer for chemiluminescence reactions with potassium pe Login to check availability and price information.
	Product Name: Fast Green FCF Order number: 50P327498 CAS: 2353-45-9 Purity: >=95% Appearance: solid MF: C37H34N2Na2O10S3 MW: 808.843 MP: 290 oC Description: Fast Green FCF is a versatile water-soluble dye used in protein and tissue procedures, and to highlight integumental injuries in Chinook salmon. It can also stain histones and be used as a food dye. Login to check availability and price information.
	Product Name: m-Cresol purple Order number: 50P359544 CAS: 2303--01-7 Purity: >=95% Appearance: solid MF: C21H18O5S MW: 382.43 MP: oC Description: M-Cresol Purple is a dye used for measuring pH levels in spectrophotometry. It can be used for pH ranges of 1.2-2.8 and 7.4-9.0. It is also used to stain proteins and epithelial cells in biology. Login to check availability and price information.

• 21 / 22