Sentence examples for class of restriction from inspiring English sources
Hamilton Othanel Smith, (born Aug. 23, 1931, New York, N.Y., U.S ., American microbiologist who shared, with Werner Arber and Daniel Nathans, the Nobel Prize for Physiology or Medicine in 1978 for his discovery of a new class of restriction enzymes that recognize specific sequences of nucleotides in a molecule of DNA (deoxyribonucleic acid) and cleave the molecule at that particular point.
Denote by the Lebesgue measure of, by the characteristic function of and by the class of restrictions to of functions with.
Let A be a Lebesgue measurable subset of R n and let Σ ( A ) be the collection of all Lebesgue measurable subsets of A. If F ∈ Σ ( A ), we denote by | F | the Lebesgue measure of F and by D ( F ) the class of restrictions to F of functions ζ ∈ C 0 ∞ ( R n ) with F ¯ ∩ supp ζ ⊆ F.
DNA with 5mC mark may be immune or non-immune to certain classes of restriction enzymes (Wilson & Murray, 1991).
The long march approach exploits the ability of certain classes of restriction enzymes (Type IIS and some Type III enzymes) to cleave DNA downstream of their recognition motifs [19].
Both classes of restriction enzyme showed a good performance in terms of the efficiency and specificity of digestion.
In 1970 American microbiologists Daniel Nathans and Hamilton Othanel Smith discovered a specialized class of enzymes (called restriction enzymes) that cut DNA at specific nucleotide target sequences.
Associations with the class II region are thought to occur due to the class II restriction of the presentation of mycobacterial epitopes to T-helper cells.
In two papers published in the Journal of Molecular Biology, he described a new class of enzymes--restriction enzymes--that scientists now use to precisely snip DNA.
We confirmed the MHC class I restriction of this response using BLCL as APC that were MHC class I-matched only for HLA B*2703 (Fig. 3, BLCL-HLA B*2703).
