Vari Fluor 640-dUTP

• CAT Number: I041350
• Purity: ≥95%

Vari Fluor 640-dUTP (Cat No.: I041350) is a fluorescently labeled deoxyuridine triphosphate used in molecular biology for labeling DNA during synthesis, particularly in applications like fluorescence in situ hybridization (FISH), TUNEL assays, and PCR. The dye emits in the far-red spectrum (~640 nm), offering high sensitivity and minimal background autofluorescence, ideal for multiplex fluorescence imaging. Incorporation of Vari Fluor 640-dUTP into DNA allows for precise visualization and tracking of nucleic acids in cells and tissues, aiding in genomic research and diagnostic applications.

Reference

[1]. Wu J, et al. Synthesis and enzymatic incorporation of photolabile dUTP analogues into DNA and their applications for DNA labeling. Bioorg Med Chem. 2013 Oct 15;21(20):6205-11.
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