Sulforhodamine 101 cadaverine - TFA salt

Product ID: M1459

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  • Buy 5 for $139.59 each and save 20%

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Texas Red® Cadaverine is a useful labeling reagent for proteins and other biological molecules giving a stable, bright red fluorescence with excitation at 591 nm.

Gives a stable, bright red fluorescence with excitation at 591 nm.

Technical Data
SKU M1459
CAS Number 203866-87-9
Unit Size 5mg
Alternative Names Texas Red® Cadaverine
Absorption 583
Emission Wavelength 603
Extinction 85
Detection Method Fluorescence
Molecular Formula C36H42N4O6S2
Molecular Weight 690.87
Soluble In DMSO, DMF, EtOH
Storage Conditions Protect From Light, Room Temperature

References and Citations


  • Unruh JR, Gokulrangan G, Wilson GS, Johnson CK. (2005) "Fluorescence properties of fluorescein, tetramethylrhodamine and Texas Red linked to a DNA aptamer." Photochemistry and Photobiology 81: 682-690.
  • Zhao H, Greenwald RB, Reddy P, Xia J, Peng P (2005) "A New platform for oligonucleotide delivery utilizing the PEG prodrug approach" Bioconjugate Chemistry 16(4): 758-766.
  • Unruh JR, Gokulrangan G, Lushington GH, Johnson CK, Wilson GS, (2005) "Orientational dynamics and dye-DNA interactions in a dye-labeled DNA aptamer. Biophysical Journal 88(5): 3455-3465.
  • Lefevre C, Kang HC, Haugland RP, Malekzadeh N, Arttamangkul S, Haugland, Richard P. (1996) "Texas Red-X and Rhodamine Red-X, New Derivatives of Sulforhodamine 101 and Lissamine Rhodamine B with Improved Labeling and Fluorescence Properties." Bioconjugate Chemistry, 7(4): 482-489.
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