Abstract:Luminescence resonance energy transfer (LRET) offers many advantages for accurate measurements of distances between specific sites in living cells, but progress in developing methodology for implementing this technique has been limited. We report here the design, expression, and characterization of a test protein for development of LRET methodology. The protein, which we call DAL, contains the following domains (from the N-terminus): E. coli dihydrofolate reductase (DHFR), the third and fourth ankyrin repeats … Show more
We report an effective assessment of lanthanide ion (Ln3+) delivery into live cells by paramagnetic NMR spectroscopy. Free Ln3+ is toxic to the live cells resulting in a gradual leakage...
We report an effective assessment of lanthanide ion (Ln3+) delivery into live cells by paramagnetic NMR spectroscopy. Free Ln3+ is toxic to the live cells resulting in a gradual leakage...
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