Example sentences for: um

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

  • Insulin (10 or 20 μM) was diluted into HBSS containing 1 mg/ml BSA, and 5-HT (2 uM) was diluted into HBSS.

  • The starting highest final concentration of each peptide was at 30 uM or at its highest possible concentration.

  • That's, um, what it is.

  • Um, no.

  • Um, Donna, divas sing.


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