Example sentences for: tracer

How can you use “tracer” in a sentence? Here are some example sentences to help you improve your vocabulary:

  • A few tracer studies in the older literature have indicated derivation of α-ketobutyrate from pyruvate rather than from threonine [ 32, 33], and (R)-citramalate synthase activity has been shown recently in M. jannaschii (MJ1392) [ 34].

  • For tracer experiments, time courses of 150-300 2H spectra were acquired at 1, 10 or 15 sec intervals.

  • The in vivo NMR isotope flux data available from this approach were obtained by following the time course of the intracellular 2H 2 O signal after switching between unlabeled buffer and buffer containing tracer levels of added D 2 O (see Materials and methods).

  • Group II charges include the additional fees for the nuclear medicine brain scan (charges for nuclear tracer, the scan itself and professional fees for interpretation of the scan), totaling nearly $1500.

  • To determine the air changes per hour in the buildings, we conducted tracer gas tests periodically.


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