To determine whether second-strand synthesis could occur in X. laevis oocyte nuclei, a portion of the nucleic acids isolated at different time points was digested with the restriction enzymes KpnI or MluI, prior to transformation into E. coli for the TetR colony assay (Fig. 2C).
When saliva is collected using absorbent devices, a considerable portion of the nucleic acid content is retained in the absorbent devices.
A portion of these nucleic and proteic data is amenable to standard computationally expensive phylogenetic analyses, through the use of multiple alignments and the construction of individual or concatenated gene phylogenies [ 1- 4].
At 2 min., dsDNA still comprised a very minor portion of the total nucleic acids and TEM revealed that all DNA circles were still highly aggregated in globular particles (Figure 4A), with a similar morphology compared to the NCp7-ssDNA in the absence of RT (Figure 2D).
Perhaps the biggest drawback of synthesizing proteins in the lysate is that the lysate contains a large portion of the cellular proteins and nucleic acids that are not necessarily involved in protein synthesis.
Then, the overall secondary structure of the target complex is determined, specifying the arrangement of nucleic acid strands within the structure, and which portions of those strands should be bound to each other.
However, there have been several interesting demonstrations of nucleic acid circuits that rely upon proteins for an integral portion of their function.
This use of nucleic acids is enabled by their strict base pairing rules, which cause only portions of strands with complementary base sequences to bind together to form strong, rigid double helix structures.
But some of his ingredients, like the nucleotide building blocks of nucleic acids, are quite complex.
The accelerating pace of nucleic acid sequencing allows scientists to read any organism's complete genetic code.
