TR azide, 5-isomer, sulforhodamine 101 is a reactive dye used for bioconjugation. It labels proteins, peptides, and nucleic acids. The “TR” stands for Texas Red, a fluorophore that emits red fluorescence when excited. This dye is useful in flow cytometry, confocal microscopy, and fluorescence imaging.
Key features:
- Dye Type: Sulforhodamine 101 (Texas Red derivative)
- Reactivity: The azide group enables Click Chemistry with alkyne-containing molecules.
- Excitation/Emission: Excitation at 595 nm, emission around 615-620 nm.
- Applications: Ideal for live cell imaging and biomolecular detection. It offers bright fluorescence and strong photostability.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.