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5-Carboxytetramethylrhodamine-PEG3-Azide (5-TAMRA-PEG3-Azide)

Fluorescent dye to label DNA/RNA

Size Catalog No. Price
5 mg BCFA-037-5  80,00
10 mg BCFA-037-10  125,00
100 mg BCFA-037-100  500,00
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Chemical Properties

  • Molecular Formula

    C33H38N6O7

  • Shelf Life

    12 months unopened after receipt

  • Storage Conditions

    -20 °C, dark

  • Molecular Weight

    630.69 g/mol

  • Purity

    ≥ 90% (HPLC)

  • Physical State

    pink to dark red solid

  • CAS Number

    1380486-02-1

  • Additional name

    5-Carboxytetramethylrhodamine-PEG3-Azide

  • Excitation (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 1 mg.

Product Information

5-Carboxytetramethylrhodamine-PEG3-Azide (5-TAMRA-PEG3-Azide) has the same properties as 5-TAMRA-azide, but has a PEG3 spacer that separates the dye core from the attachable biomolecule and thus minimizes possible interactions between both.

 

LITERATURE

Postsynthetic DNA Modification through the Copper-Catalyzed Azide–Alkyne Cycloaddition Reaction, P. M. E. Gramlich et al., 2008, Angew. Chemie Int. Ed., Vol. 47, p. 8350–8358.

https://doi.org/10.1002/anie.200802077

Click–Click–Click: Single to Triple Modification of DNA, P. M. E. Gramlich et al., 2008, Angew. Chemie Int. Ed., Vol. 47, p. 3442-3444.

https://doi.org/10.1002/anie.200705664

A chemical method for fast and sensitive detection of DNA synthesis in vivo, A. Salic et al., 2008, Proc. Natl. Acad. Sci. U. S. A., Vol. 105, p. 2415–2420.

https://doi.org/10.1073/pnas.0712168105

Chemoenzymatic Preparation of Functional Click-Labeled Messenger RNA, S. Croce et al., 2020, ChemBioChem, Vol. 21(11), p. 1641-1646.

https://doi.org/10.1002/cbic.201900718

Synthesis and biological evaluation of anthracene-9,10 dione derivatives as CK2 inhibitors, P. López-Rojas et al., 2023, Results in Chemistry, Vol. 6, p. 100997.

https://doi.org/10.1016/j.rechem.2023.100997

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