Example sentences for: dna

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

  • Oligonucleosomal DNA fragmentation was used as a biochemical marker of endothelial cell apoptosis in which cells were untreated for 48 h, treated with TNFα (50 ng/ml) for 12, 24 or 48, or treated with C2 ceramide (50 μM) for 12 h.

  • KRC could provide a link between the fundamental processes of DNA transcription and V(D)J recombination.

  • Plasmid DNA is suspended at the desired concentration in one of several types of solution and injected into tissue.

  • The adenoviral vector DNA were linerized with Pac I and transfected into the replication-permissive 293 cells (E1A transcomplementing cell line) using Lipofectamine (Life Technologies) to produce E1-deleted, replication-defective recombinant adenovirus as described previously [ 30 ] . Large-scale amplification of the recombinant adenovirus in 293 cells was followed by purification using a discontinuous CsCl gradient.

  • RNAseH cleaves the RNA strand in a RNA:DNA heteroduplex, but it does not cleave DNA or RNA that is not hybridized to DNA.


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