TR in Fluorophores

Absorption max 596 nm Emission max 615 nm Fluorophore chart

TR or sulforhodamine 101 acid chloride, is a red-fluorescent dye used for cell staining, fluorescence microscopy applications, and cell sorting with fluorescent-activated cell sorting machines. TR is also commonly used in molecular biology, mainly quantitative RT-PCR and cellular assays.

TR azide, 5-isomer

Azide derivative of red fluorescent dye TR for сlick сhemistry conjugation. Pure 5-isomer.
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Cat. # Quantity Price Lead time
AY230 1 mg 105 € in stock
DY230 25 mg 385 € in stock
FY230 100 mg 1090 € in stock
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TR-X-carboxylic acid, 5-isomer

Carboxyl derivative of TR, a red-emitting fluorescent dye. It can be used as a reference standard or for synthesizing various TR esters. The extended aminohexanoyl linker increases solubility and provides spatial separation between the fluorophore and the functional group.
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Cat. # Quantity Price Lead time
1V290 1 mg 115 € 5 days
3V290 10 mg 235 € 5 days
6V290 100 mg 1480 € 5 days
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TR-X-NHS ester, 5-isomer

TR is a red-emitting fluorescent dye based on sulforhodamine scaffold, an amine-reactive NHS ester.
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Cat. # Quantity Price Lead time
1V220 1 mg 125 € in stock
2V220 5 mg 325 € in stock
4V220 25 mg 510 € in stock
5V220 50 mg 895 € 5 days
6V220 100 mg 1490 € in stock
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