6-TET phosphoramidite [5'-Tetrachlorofluorescein phosphoramidite] ≥95%
Supplier: AAT BIOQUEST INCTotal Ratings: 0
Avg. Ratings: 0.0 out of 5
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Warning
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There are several ways of labeling an oligonucleotide with fluorescein. The choice of label is diversified further, depending on the spectral requirements. 5'-fluorescein-CE phosphoramidite, derived from the single isomer 6-carboxyfluorescein, 5'-hexachlorofluorescein-CE phosphoramidite (HEX) and 5'-tetrachlorofluorescein-CE phosphoramidite (TET) can all be used to efficiently label an oligonucleotide at the 5'-end. Labeling the 3'-end of an oligo with fluorescein can be achieved using 3'-Fluorescein CPGs. Standard cleavage and deprotection with ammonium hydroxide liberates the fluorescein-labeled oligo when using any of these supports.
Formula:
C₄₆H₅₄N₃O₁₀Cl₄P MW: 981.72 g/mol |
MDL Number:
MFCD01940926 CAS Number: 877049-90-6 ADR: 5 II |
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