Because maternal investment can differ among acid and neutral R. arvalis populations [ 46], and because egg size/initial size mediated maternal effects can affect larval performance of R. arvalis in a pH dependent way [ 21], average egg size of each parental female, as well as initial size (size at Gosner stage 25) of each experimental tadpole, was measured from digital images.
ZAN (200 40) at the weight ratio of 200 mg zein to 40 mg of alginate releases SOD in a pH dependent manner, and it releases 90.8 ± 1.2% of encapsulated SOD at pH 7.4 in 2 h, while only 11.4 ± 0.4% of SOD was released at pH 1.3.
The results presented in figure 2B show that the particles formed both by direct-nano and conj-nano were sensitive below pH 6, maximum amount of drug release at pH 5 suggesting that a pH dependent release of drug can take place from the particles.
A miniaturized pH sensor based on the voltammetric determination of the potential difference between a pH dependent toluidine blue O modified redox polymer and a pH independent osmium complex modified redox polymer was developed.
A protein that was speculated to be a mycobacterial iron transporter is the Mramp, and this protein was able to increase the uptake of Fe2+ and Zn2+ in a pH dependent manner.
The color change could be described as a pH dependent isomerization of the ligand.
Onset of the MPT leads to a pH-dependent necrotic cell death as well as apoptotic cell death by releasing proapoptotic proteins factors, which are normally sequestered in the mitochondrial intermembrane space.
The simplest explanation for this result is that acetate leads to intracellular acidification and in that way to a pH-dependent closure of hemichannels in horizontal cells.
The specific adsorption of OH− anions, which is a pH dependent process, is found to play the key role in determining the reaction pathways.
Since transferrin binding to receptor is a pH dependent, the ability of pH dependent release of drug from nanoparticles was studied.
Contrary to that, imatinib causes a significant decrease in the fluidity of SUVs, which can be the result of a pH-dependent fusion/fission effect.
