Classification: Tetramethylrhodamine dextran-amine, 10,000 molecular weight
Appearance: Pink to crimson colored powder
Solubility: Highly soluble in aqueous solutions
Purity: Thin layer chromatography using cellulose plates and a solvent system of acetonitrile and water (6:4) revealed no detectable free TRITC dye.
Substitution: 1 molecule TRITC per molecule of dextran-amine
Average Molecular Weight: 10,500
Excitation Peak: 540 nm
Emission peak: 600 nm
Filter system for visualizing: Standard TRITC filter
Storage: The dry powder can be stored at room temperature or refrigerated. Solutions should be refrigerated when not in use.
Toxicity: Although the compound appears to be of low toxicity, it has not been extensively evaluated and therefore routine laboratory caution should be exercised. Not approved for human consumption.
Schmued, L., Kyriakidis, K., & Heimer, L., In vivo anterograde and retrograde axonal transport of the fluorescent rhodamine-dextran-amine, Fluoro-Ruby, within the CNS. Brain Res, 526 (1990) 127-134.