The phrase "activity in the range of" is correct and usable in written English.
It can be used to describe a specific type of activity that falls within a certain scope or category.
Example: "The research focused on activity in the range of environmental conservation efforts."
Alternatives: "activity within the scope of" or "activity pertaining to".
In Table 2, where the results obtained by applying ILP, Folin, DPPH, and TPC enzymatic methods are reported, it appears that jurubeba and siriguela show very low IC50 values (i.e., high antioxidant activity) in the range of those found for the more active Italian soft fruits (blueberry, redcurrant, and raspberry).
Today, she added, there is increased activity in the range of 500,000 to 1 million ringgits ($155,000 to $310,000, at $0.31 to the ringgit), but buyers are still cautious.
In addition, the recombinant MCO showed relatively high activity in the range of 50 65 °C.
Most compounds exhibited potent anti-AChE activity in the range of nM concentrations.
The screening results showed that most of compounds exhibited potent anti-AChE activity in the range of nM concentrations.
Besides, 1c (R = C6H13) showed certain extent of antibacterial activity in the range of 24 50 μg/mL.
In the same vein, the ferric ion reducing activities of the CPHE-AgNPs were in the range of 14.44 83.94 % for concentrations of 20 100 µg/ml (Table 2), whereas β-carotene had activities in the range of 11.53 65.38 %, and quercetin displayed ferric ion reduction in the range of 12.05 100 % at concentrations of 0.2 1.0 mg/ml.
All enzymes showed maximum activities in the range of 110 200 units/mg of protein, and these activities were reached at 1 mM F6P.
KmAdh2, KmAdh3 and KmAdh4 showed activities in the range of pH 6.0-10.0.
Furthermore, Gupta et al. isolated several cellulose-degrading bacteria exhibiting CMCase activities in the range of 0.162 0.400 U/mL [ 13].
Among these, five fractions (Frac. 2-1, 2-3, 2-3, 3-2, and 4-2) highhigh ACE inhibitory activities, in the range of 15.0%19.0%%.
