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SNAP-Cell® TMR-Star is a red fluorescent substrate that can be used to label SNAP-tag® fusion proteins inside living cells, on cell surfaces, or in vitro.
- It is a cell-permeable substrate (CP-6-TMR) is based on the single isomer 6-carboxytetramethylrhodamine
- It is suitable for standard rhodamine filter sets
- It has an excitation maximum at 554 nm and an emission maximum at 580 nm