As shown in Figure 4c, the rate of peptide exchange was dependent on the absolute concentration of exchange peptide, despite being present at equimolar amounts.
To test this hypothesis we compared the DM mediated release of the prebound peptide in the presence of a specific concentration of exchange peptide with the DM mediated association of the exchange peptide to empty DR at that same concentration.
This is attributed to the increasing concentration of the exchanged anion sodium dodecylbenzene sulfonate (SDBS) which is adsorbed at the LDH layers.
The concentration of exchangeable Na+ was the smallest component on the exchange complex.
The maximum amount of EF-Tu·GDP complex observed would be equivalent to the concentration of EF-Tu capable of exchanging GDP.
Moreover, the exchange reaction requires a threshold concentration of the exchange peptide.
The commonplace killer Kaltenbrunner, who was in charge of all the concentration camps, exchanged giggles with Rosenberg.
Electrolyte resistance and the formation of a surface film on metallic Li were both monitored as functions of time and the concentration of cation-exchange groups introduced at and near the surface of one side of the separator (expressed as the graft level).
In some experiments either the sequence or the concentration of the exchange peptide was varied.
As shown in Figure 4a, HAS dissociation varied considerably based on the concentration of the exchange peptide.
