The phrase "acidic amount" is not commonly used in written English and may be unclear in meaning.
It could be used in contexts discussing chemistry or nutrition, where the acidity of a substance is quantified.
Example: "The acidic amount in the solution was measured to determine its pH level."
Alternatives: "level of acidity" or "acid concentration".
Catalyst acidic properties include acid amount, type of the acid sites, and acid strength.
Therefore, in order to design and develop new drugs controlling the d-Asp and d-Glu amounts via regulation of the DDO activities, changes in these acidic d-amino acid amounts in various tissues are expected to be clarified in model animals having various DDO activities.
The band areas of Brönsted acidic sites and Lewis acidic sites were calculated to compare the changes of acid amounts because of the unknown absorption coefficient (Table 2).
It has been reported that the outer segments of several membrane proteins exhibit extensively reduced amounts of basic amino acids and increased amounts of acidic amino acids.
In human, the mechanism against the formation of kidney stone involves macromolecules, i.e., protein and glycosaminoglycan that are polyanionic molecules with substantial amounts of acidic amino acid residues that inhibit crystal aggregation [ 1].
None of the MAGs were related to the biosynthesis or acquisition of compatible solutes such as glycine betaine, and there was no evidence that any proteins have excessive amounts of acidic amino acids or hydrophobic residues (data not shown), suggesting they do not accumulate intracellular salts as a mechanism of osmoregulation.
Variables with consistently high relative importance scores included: the number of geology classes (AICw = 0.89), the amount acidic sedimentary bedrock (AICw = 0.52), latitude (AICw = 0.50), mean annual temperature (AICw = 0.21), the amount of calcareous bedrock (AICw = 0.15), and the average temperature of the coldest month (AICw = 0.15).
Low amount of acidic acid (0.5 M) was used and dibasic sodium phosphate (DSP) was introduced as ionic crosslinker to improve nanofibres water stability and to neutralize the acidic pH of electrospun membranes after fibres soaking in biological fluids.
Purification of as-prepared GO is challenging due to the used corrosive acidic media, large amounts of impurities are formed as byproducts during GO production, and the long time required for purification process.
The results indicated that phosphorus (P) modification not only modulated the amount of acidic sites and the percentage of weak acidic sites in total acidic sites, but also regulated the acid type, i.e., the ratio of L/B (Lewis acid/Brönsted acid).
