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oligo

oligo

1 9.9
A short piece of DNA or RNA used in genetic research and testing
  • noun
  • /ˈoʊlɪɡoʊ/
  • Specialized
translation icon : oligonucleótido
  • Single-stranded cDNAs were prepared by use of oligo (dT) priming (Amersham Pharmacia).
  • oligo-dT

Examples

  • Further trials should explore the role of fermentable soluble fibers that are FODMAPs: Fermentable Oligo-saccharides, Disaccharides, Mono-saccharides, and Polyols.

    Academic text (2014)
  • Like tiling arrays, long-oligo arrays work well for pooled samples, but with their lower cost, it is also reasonable to use this technology to genotype large collections of individual plants.

    Academic text (2010)
  • Indeed, as we will discuss shortly, proteins also become cleaved into oligo peptides.

  • Of course, the delivery is still a major hurdle, and I am sure if we all spend 1% of our time and money, we will have a working and non-toxic delivery technology for not only oligos but for small molecule drugs as well.

    Blog text (21)
  • The genetic basis of these potentialities is most likely polymorphic genes, but oligo-genetic factors and monomorphic genes play a role.

    Academic text (2004)
  • In genetic research, scientists often use an oligo to amplify specific DNA sequences.

  • The technician prepared a solution containing the oligo needed for the experiment.

  • Researchers designed a custom oligo for their study on gene expression.

Synonyms

oligonucleotide
vsoligo
  • Specialized
1 9.9

A short piece of DNA or RNA used in genetic tests and research

is the shorter, informal form with identical biochemical meaning

How Long

polynucleotide
  • Specialized
8.6
oligo
  • Specialized
1 9.9
dinucleotide
  • Specialized
2 7.9
mononucleotide
  • Specialized
7.7

Surface Forms

oligo singular
oligos plural

Etymology

Oligo comes from the Greek root oligos, meaning 'few'. It is short for oligonucleotide, so an oligo is a short chain made of only a few nucleotide building blocks, and you can remember this from oligarchy ('few rulers') because the oligo part always means 'few'.