Example sentences for: density

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

  • Cells were harvested by centrifugation (800 rpm in a clinical centrifuge) and were grown and serially passaged as previously described [ 36 ] . For experiments, cells from passages four to six were used with an initial plating density of 10-20 cells/mm 2. When added, ascorbic acid and TGFβ1 (R&D Systems) were used at 50μg/ml and 10 ng/ml, respectively.

  • Nuclear condensation appeared to start at the edge of the culture (relatively lower density area, Fig.

  • If a threshold density of accessible polyA in the microarray spot's DNA is needed in order to form a stable anchor for such a network, this would provide a mechanistic explanation for our observation.

  • In many areas, the density reaches the equivalent of 150,000 inhabitants per square km (a quarter square mile).

  • After approximately 16 hours, biofilm formation shows a leveling off and the optical density remains relatively stable to 24 hours at an optical density which is characteristic of each of the 4 strains.


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