Sentence examples for of base compositions from inspiring English sources
Analysis of base compositions of RT-PCR amplicons from influenza core gene segments (PB1, PB2, PA, M, NS, NP) are used to provide sub-species identification and infer influenza virus H and N subtypes.
According to the definitions, W1 and W2 correspond to information of trinucleotides and their corresponding cumulative effects, and W3 represents the information of base compositions and dinucleotides, respectively.
The debate is about PR2, a phenomenon of base compositions in the DNA single strand, while the reviewer's discussion is about DNA double strands.
Finally, reconstruction of base compositions at first and second codon position also confirms that ancestral nodes are more GC-rich than yam, palm tree, and banana (data not shown).
We shuffled every LDV genome sequence to erase tetra-nucleotide word biases that were independent of base compositions, and re-computed the genomic signature distances for all the pairs of the 67 randomized sequences.
To quantitatively analyze the resolving power of base compositions, we mathematically modeled base composition variations using known sequences of multiple isolates of hepatitis C virus (HCV) in GenBank (H. Levene, et al., unpub. data).
Codon usage bias (CUB) identifies differences among species, meanwhile dynamic analysis of base composition can identify the molecular mechanisms and evolutionary relationships of a specific gene.
We studied the evolution of base composition, dinucleotide biases, codon usage and amino acid frequencies in the genus Flavivirus within a phylogenetic framework by principal components analysis.
There was strong agreement between the bioinformatic analysis of sequence data from GenBank and experimental measurements of base composition signatures from Figure 1.
One of the new approaches is the RT-PCR electrospray ionization mass spectrometry (RT-PCR/ESI-MS) technology, which is based on analysis of base composition (BC) of RT-PCR amplicons from influenza "core" genes.
Some studies have employed inference methods that account for rate variation among types of nucleotide changes or among lineages, but many claims of base composition differentiation are based solely on parsimony reconstructions.
