5-TAMRA-PEO3-amine (Tetramethylrhodamine-PEO3-amine) has a long water-soluble PEG spacer separating the dye and the amine functional group. The dye can be coupled to activated carboxy groups or sulfonyl chlorides.
- λEx/λEm (MeOH) = 544/571 nm
- Dark purple solid soluble in DMSO, DMF, or H2O
- Store at -20°C and protect from light
- MW: 832.74
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Please note that products with recommended storage at 4°C or -20°C may ship at ambient temperature. This will not affect product performance. When you receive the product, place it under the recommended storage conditions.
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