Example sentences for: frog

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

  • For calcium-free condition, whole oocytes were rinsed three times with calcium-free frog Ringer's solution (96 mM NaCl, 2 mM KCl, 2 mM EGTA, 1 mM MgCl 2 , 5 mM HEPES, pH 7.6) prior to incubation with or without 10-20 μM capsaicin at room temperature for 30 minutes.

  • For experiments on transglutaminase inhibitors, the oocytes were bathed for one hour in frog Ringer's solution containing either 20 mM cysteamine or 250 μM MDC.

  • xNoc was originally identified as the product of a differential display screen for circadian clock-regulated genes [ 35, 36] in the retina of the African clawed frog, a system known to exhibit circadian clock activity in an in vitro setting [ 27, 45].

  • Furthermore, a study of 17 pairs of duplicated genes in the tetraploid frog Xenopus laevis has shown that both copies were subject to purifying selection [ 9], contrary to the notion of neutrality of one of the copies [ 1].

  • In 1768, Luigi Galvani ran electric current through the legs of a freshly killed frog making them twitch and no doubt contributing to the bad feelings most frogs have about their place in the sciences.


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