6-TAMRA freie Säure Amin-reaktiver fluoreszierender Farbstoff

Lieferant: Biotium

Synonyme: 6-Carboxytetramethylrhodamine, 2-(3,6-Bis(dimethylamino)xanthylium-9-yl)-4-carboxybenzoate

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90008.
6-TAMRA freie Säure Amin-reaktiver fluoreszierender Farbstoff
6-TAMRA

Free acid form of 6-TAMRA (6-carboxytetramethylrhodamine) single isomer. 6-Carboxytetramethylrhodamine, triethylammonium salt is a single isomer rhodamine dye. The 6-carboxy group can be activated to succinimidyl ester or mixed anhydride for coupling with amines using standard methods.


  • λEx/λEm (MeOH) = 540/565 nm
  • Dark red solid soluble in DMSO, DMF, MeOH, or pH>6.5 buffers
  • Store at ≤ 4 °C and protect from light, especially in solution
  • Isomer purity ≥98%

Formel: C₂₅H₂₂N₂O₅
Molecular Weight: 430.45 g/mol
Lagertemperatur: Kühlschrank
MDL: MFCD01073638
CAS-Nummer: 91809-67-5
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