Sulforhodamine 101
Sulforhodamine 101 has a longer absorption wavelength than does sulforhodamine B. Like sulforhodamine B and G, in addition to their potential use in cancer drug screening, these fluorescent dyes have been primarily used as polar tracers for the studies of neuronal cell morphology and cell-cell communication.
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Product Description
Sulforhodamine 101 has a longer absorption wavelength than does sulforhodamine B. Like sulforhodamine B and G, in addition to their potential use in cancer drug screening, these fluorescent dyes have been primarily used as polar tracers for the studies of neuronal cell morphology and cell-cell communication. See 80100 for more information.
- λEx/λEm = 586/605 nm
- Red solid soluble in water
- Store at room temperature
- C31H30N2O7S2
- MW: 607
- [60311-02-6]
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Sulforhodamine B
Similar to other sulforhodamine dyes, the highly water-soluble sulforhodamine B can also be used as a polar tracer for the studies of cell morphology and neuronal cell-cell communication (1-3). In addition, sulforhodamine B has been shown to be a superior protein stain for use in the quantification of cellular proteins of cultured cells.
Sulforhodamine G
Similar to other sulforhodamine dyes, the highly water-soluble sulforhodamine G can also be used as a polar tracer for the studies of cell morphology and neuronal cell-cell communication (1-3).
Sulforhodamine 101-PEO8 SE
SR101-PEO8 SE (Sulforhodamine 101-PEO8-propionic acid succinimydyl ester; Texas Red®-PEO8 SE) has an approximately 32 Angstrom water-soluble PEG spacer that separates the dye from the amine-reactive SE group.
Sulforhodamine 101-PEO12 SE
SR101-PEO12 SE (Sulforhodamine 101-PEO12-propionic acid succinimydyl ester; Texas Red®-PEO12 SE) has an approximately 47 Angstrom water-soluble PEG spacer that separates the dye from the amine-reactive SE group.
Sulforhodamine 101 (Texas Red®)-PEO3-Amine
Sulforhodamine 101-PEO3-amine has a long water-soluble spacer separating the dye and the amine group. The dye can be coupled to activated carboxy groups or sulfonyl chlorides.