This class of agent is based on T2 changes allowing potential changes to be measured on fast time scales. Challenges of this approach are to find ways to embed the particles in the portion of the membrane where potentials are actually changing, as well as to make gels that are specific for...
Proton exchange membrane fuel cell (PEMFC) is the type of fuel cell that is most commercially and widely used today, with its advantages and potential compared to other types [11, 12]. . The wide power range, easy scalability, low-temperature operation, short startup time, the solid ...
Combining the improved technique with in situ plate screening (see Section 4.2) we believe that rMMS has strong potential for crystallizing membrane proteins. 4. Synchrotron radiation in membrane protein structure determination For more than 50 years, synchrotron radiation (SR) has been fundamental in...
Moreover, the oscillation of membrane potential abruptly started at a time in the slow step of the potential change and continued during the steady state. It was suggested that, at the presteady state, the increase in the amount of water in the membrane would drive a drastic change in the...
The performance of the cells was analyzed from measurements of cell potential vs current density and of cell potential at constant current density vs time. Cyclic voltametry proved to be a useful tool to ascertain the electrochemically active area of the electrodes. 展开 ...
Antimycin and oligomycin co-treatment was used as a positive control in wildtype cells to collapse the inner mitochondrial membrane potential and cause fragmentation (Supplementary Fig. 7d–g). Unlike antimycin-oligomycin treatment which caused significant mitochondrial fragmentation, oleic acid and ...
Graphene possesses extraordinary properties that promise great potential in biomedicine. However, fully leveraging these properties requires close contact with the cell surface, raising the concern of unexpected biological consequences. Computational mod
Although the ultracentrifugation method has been widely used in the preparation of OMVs, there are still some deficiencies. The complex operative procedure and the cost of a lot of time are two main problems of this method. Meanwhile, the machine of the ultracentrifugation has potential risk when...
contouring was set at 0.08.cThe difference map between the map and a model-generated density (filtered at 4 Å, yellow) is overlaid to the model surface coloured according to its Coulombic potential. The outer coat density indicated by the asterisk binds to a negatively charged groove on...
Importantly, however, before activating cytochrome bo3 (the pre-potential period), the pH in the lumen was observed to vary between single proteoliposomes with a distribution around the bulk pH 7.4. Thus, the distribution of the lumen pH at the start of the time traces enables us to monitor...