Scientists create nontoxic pH nanosensors to assess viability of transplanted therapeutic cells.
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Scientists create biocompatible, self-luminescing nanoparticles for in vivo imaging.
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Scotch tape and a scalpel provide a MacGyver-esque approach to microfabrication.
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Tracking the shadows cast by sperm reveals their precise 3-D movements.
A precision microfluidic system enables single-cell analysis of growth and division.
Two-tone fluorescent tags track the movement and life span of proteins within living cells.
Mass spec plus novel software equals dynamic views into the chemical lives of microbes.
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