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5(6)-TAMRA-X, SE

Supplier:
Catalogue number:
ANA81127
Size:
5 mg
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TAMRA-X contains a seven-atom aminohexanoyl spacer (known as ‘X’) between TAMRA fluorophore and the succinimidyl ester. The ‘X’ spacer separates the fluorophore from the biomolecule to which it is conjugated, potentially reducing the quenching that typically occurs upon conjugation. We recommend this TAMRA-X derivative as the preferred dye for preparing TAMRA-labeled proteins when the fluorescence quenching of the labeling dye by protein is a serious problem.

Product Type:

Reagents & Kit Components

Storage Temp:

-20°C desiccated and protected from light

Molecular Weight:

640.69

Reference:

Wazawa T, et al.(2000). Spectral fluctuation of a single fluorophore conjugated to a protein molecule. Biophys J 78, 1561-9; Moore KJ, et al. (1999). Single molecule detection technologies in miniaturized high throughput screening: fluorescence correlation spectroscopy. J Biomol Screen 4, 335-54.

UNSPSC Code:

41105331

Reagents & Kit Components from AnaSpec: