Replacement of the negatively charged phosphodiester linkages of RNA with positively charged guanidinium linkages provides the polycationic ribonucleic guanidine (RNG).
The heterocycles unit and plural –S– linkages provides the polymer with a high refractive index of 1.737 1.743 at 633 nm and a low birefringence of 0.003 0.004.
All of these results suggest that facile PEGylation of H40 with acetal linkages provides a promising pH-responsive drug carrier for cancer therapy.
These linkages provide an example of how, in the words of Marshall (1890), "organization aids knowledge".
We used all medium-to-high confidence functional linkages provided by the STRING database.
These linkages provide NE membrane stability and provide a physical conduit to interconnect cytoplasmic and nuclear activities.
However, we demonstrate that the latter two linkages provide only a partial explanation of the codon usage bias.
In a preventive drug trial in Scotland [ 5], register linkages provided a valid method to record adverse events.
> -wrap-foot> Linkages provided data that mostly were updated regularly, e.g. vital status, residence, marital status, education, pension benefit, income and sickness absence.
