We enable nucleic acid labeling bioconjugation
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5-Carboxytetramethylrhodamine-PEG3-Azide (5-TAMRA-PEG3-Azide)

Fluorescent Dye to label DNA/RNA via click chemistry

Currency:  
  • Size
  • Catalog No.
  • Price
  • 1.0 mg
  • BCFA-037-1

  • € 45,00
  • 5.0 mg
  • BCFA-037-5

  • € 80,00
  • 10 mg
  • BCFA-037-10

  • € 125,00
  • 100 mg
  • BCFA-037-100

  • € 500,00
Clear
  • 5-TAMRA-PEG3-azide has a PEG3 spacer that separates the dye core from the attachable biomolecule by 3 PEG groups and thus minimizes possible interactions between both. Just like many rhodamine-based dyes, it is quite photostable between pH 4 and 9.

    • Molecular Formula

      C33H38N6O7

    • Shelf Life

      12 months unopened after receipt

    • Storage Conditions

      -20 °C, dark

    • Molecular Weight

      630.69 g/mol

    • Purity

      ≥ 90% (LCMS)

    • Physical State

      pink to dark red solid

    • CAS Number

      1380486-02-1

    • Additional name

      5-Carboxytetramethylrhodamine-PEG3-Azide

    • Absorption (max)

      DMF or DMSO: 546 nm

    • Emission (max)

      DMF or DMSO: 579 nm

    • Ɛ (max)

      91,000 cm-1M-1

    • Solubility

      DMSO, DMF, MeOH, slightly soluble in water

    • Preparation/Handling

      For a 10 mM solution add 158 μL to 1mg.

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