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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
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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.
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Molecular Formula
C33H38N6O7
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Shelf Life
12 months unopened after receipt
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Storage Conditions
-20 °C, dark
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Molecular Weight
630.69 g/mol
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Purity
≥ 90% (LCMS)
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Physical State
pink to dark red solid
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CAS Number
1380486-02-1
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Additional name
5-Carboxytetramethylrhodamine-PEG3-Azide
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Absorption (max)
DMF or DMSO: 546 nm
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Emission (max)
DMF or DMSO: 579 nm
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Ɛ (max)
91,000 cm-1M-1
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Solubility
DMSO, DMF, MeOH, slightly soluble in water
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Preparation/Handling
For a 10 mM solution add 158 μL to 1mg.
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Molecular Formula