F12-D5331
dNTP
Fluorescein-12-dUTP 1mM Sodium solution
Molecular Weight | 1010.68 (free acid) |
Molecular Formula | C39H41N4O22P3 (free acid) |
Storage conditions | -20℃ |
Purity | ≥95% (HPLC) |
Package | 100μL, 1mL, 10mL |
Description
Fluorescein-12-dUTP is recommended for direct enzymatic labeling of DNA, cDNA e.g. by PCR and Nick Translation. It is incorporated as substitute for its natural counterpart dTTP. The resulting Dye-labeled DNA, cDNA probes are ideally suited for fluorescence hybridization applications such as FISH or microarray-based gene expression profiling. Optimal substrate properties and thus labeling efficiency is ensured by an optimized linker attached to the C5 position of uridine.
Fluorescein-12-dUTP (fluorescein-5(6)-carboxaminocaproyl-[5-{3-aminoallyl}-2'-deoxyuridine-5-triphosphate]) is supplied as 1 mM aqueous solution. Fluorescein-12-dUTP can be enzymatically incorporated into DNA with Reverse Transcriptases, Taq DNA polymerase, phi29 DNA Polymerase, Klenow Fragment, exo-, Klenow Fragment and DNA Polymerase I.
Applications
Enzymatic non-radioactive labeling of DNA during cDNA synthesis, PCR, nick-translation, random primed labeling, or primer extension.
Order
F12-D5331 | Fluorescein-12-dUTP 1mM Sodium solution | Purity≥95% |