Phylogenetic trees were constructed using the neighbor-joining algorithms of the ClustalX program with correction for multiple substitutions; positions with gaps were not excluded.
The calculations show that the adsorption and emission spectra are affected by the substitution position.
The presented absorption and emission spectra were affected by the substitution position.
The only difference of the three isomers is the substitution position of chlorine atom.
Key features, including the linker length, linker functionality, substitution position, and interacting groups, have been explored.
The substitution position and electron affinity of the added groups were shown to be key factors in gate size.
The results indicate that one particular substitution position appeared to be of special importance for control of ligand activity.
Cytotoxicity data revealed that the properties of substituents and substitution position had important influence on cytotoxic activity.
Cytotoxicity data revealed that the size of substituents and substitution position had important influence on cytotoxic activity.
Sulfated polysaccharides exert significant biological activity which is depend on degree of substitution (DS), weight average molecular weight (MW), substitution position and molecular conformation.
