The Journal of PhysiologyHunt, J. N. & Knox, M. T. ( 1972 ). The slowing of gastric emptying by four strong acids and three weak acids . J. Physiol. , 222 , 187 – 208 .Hunt JN, Knox MT. The slowing of gastric emptying by four strong acids and three weak acids. J Physiol....
The LANCA three-component reaction of lithiated alkoxyallenes LA, nitriles N and carboxylic acids CA leads to β-ketoenamides KE in good to excellent yields. The scope of this reaction is very broad and almost all types of nitriles and carboxylic acids have successfully been used. The alkoxy...
Where are acids and bases used? Explain the Lewis model of acid-base chemistry. What distinguishes a strong acid from a weak acid? What distinguishes a strong base from a weak base? Write out examples of the proton-transfer reaction for each as well as the equilibrium expression fo...
There are two formulations of Lys−Arg+ formula powder which contain either 12% (Glutarade Junior) or 30% (Glutarade Essential) amino acids per dry powder weight, intended for younger versus older children, respectively. Both formulations have an energy content of 4 kcal per gram of dry pow...
dehydrogenase (G6PD) deficiency in sub-Saharan Africa (sSA) perpetrated by malaria21,22are classic examples of such disease pressure. Perhaps, it is the clustering of African populations into thousands of demes of local ethnicities20that mirrors the extent of the genetic diversity within the ...
Explain the difference between a weak acid and a strong acid. Give examples of each. What are the definitions of acids and bases? What distinguishes a strong acid from a weak acid? What distinguishes a strong base from a weak base? Write out examples of the proton-transfer reaction for eac...
Moreover, only a fraction of these phages have been thoroughly analyzed for their suitability for phage therapy applications [31, 44, 46, 60, 62]. Notable examples include the karamviruses Enterobacter phage myPSH1140 [31] and Enterobacter phage Ec_L1 [46] and the agtreviruses Enterobacter ...
Modulation of protein function through allosteric regulation is central in biology, but biomacromolecular systems involving multiple subunits and ligands may exhibit complex regulatory mechanisms at different levels, which remain poorly understood. Here,
A, left: two examples of protein complexes in S. cerevisiae, both involved in replication but with different abundance levels. Right: abundance ratios of all interacting protein pairs, plotted as histograms. Shuffled data (in red) shows a shift toward higher ratios compared with actual data (in...
These viral porins provide some of the best examples of the ‘divide-and-conquer’ strategy [29], [30] for the structural characterization of membrane proteins, in which individual functional domains are separately studied. The usefulness of this approach for these proteins is partly due to the ...