The nucleotide analog TNP-ATP is modified on the ribose moiety and is essentially non-fluorescent in water. The TNP nucleotides undergo an equilibrium transition to a semiquinoid structure that has relatively long-wavelength spectral properties; this form is only fluorescent when bound to the nucleotide-binding site of some proteins.
For Research Use Only. Not for use in diagnostic procedures.
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Contents & storage
Store in freezer (-5 to -30°C) and protect from light.