The phrase "amounts of the substrate" is correct and usable in written English.
It can be used in scientific or technical contexts, particularly in discussions about chemistry, biology, or materials science where the quantity of a substrate is relevant.
Example: "In the experiment, we measured the amounts of the substrate to determine the reaction rate."
Alternatives: "quantities of the substrate" or "levels of the substrate".
Figure 1D illustrates a typical simulation result, where the total, degradable and non-degradable amounts of the substrate are depicted.
Briefly, increasing amounts of purified PepDΔTM were incubated with fixed amounts of the substrate in 50 mM potassium phosphate buffer (pH 7.5) at 37°C.
Both the total and non-degradable amounts of the substrate follow a reverse-sigmoid curve, hence we can quantify to what extent the response is switch-like (i.e. combining temporal thresholding and rapid decrease after the threshold) using the response coefficients introduced above.
Coomassie staining of an SDS gel confirmed that indeed, equal amounts of the substrate were present in the two reactions.
The thermostability of wt and mutant HMBS was further analysed by DSF in the presence of increasing amounts of the substrate PBG.
At 200 s, the crystals contained roughly equal amounts of the substrate and product immediately before and after the nucleotidyl-transfer reaction, and a composite of the two resembles the hypothesized pentacovalent phosphoryl-transfer reaction intermediate.
Since these cleavage points are located around the conserved biotin binding site (GRGRHGR), MtBPL was subjected to proteolytic digestion in the presence of saturating amounts of the substrates, biotin and ATP as well as both of them together.
Meanwhile, greater amount of the substrate formulation containing 10%% CS was utilized by the fungus than that one containing 5 % CS.
Meanwhile, greater components amount of the substrate formulation containing 10%% CS was utilized by the fungus than that one containing 5%% CS.
Mushroom grown on formulation containing 5%% CS utilized greater amount of the substrate components than the one grown on RCS (positive control treatment).
Mushroom grown on formulation containing 5 % CS utilized greater amount of the substrate than that one grown on RRS (positive control treatment).
