The phrase "amount of active compound" is correct and usable in written English.
It can be used in contexts related to chemistry, pharmaceuticals, or any field where the quantity of a specific substance is being discussed.
Example: "The amount of active compound in the formulation must be carefully measured to ensure efficacy."
Alternatives: "quantity of active ingredient" or "level of active compound".
Such productions could be done most conveniently and reliably by adding the desired amount of active compound to a pre-conditioned vial containing a fixed amount of cold standard.
We improved in a unique manner the extraction procedure of betulin and betulinic acid from birch bark, by obtaining a higher amount of active compound (over 90%) than previous studies.
This phenomenon might be due to insufficient amount of active compound present in the extract [ 18].
(5) Besides age and BMI, there are more variables influencing the amount of active compound that a participant might receive, such as firmly squeezing the eyelids or crying of the participant, thereby reducing the amount of active compound one receives.
It is as though each trypanosome "consumes" a minute amount of the drug and the total sum of these very small amounts of drug reduces the amount of active compound in the circulation.
Although, the disadvantage of small training datasets was compensated to a degree by increasing the relative amount of active compounds in the training dataset compared to the test dataset.
In this study a significant decrease in TC, TG and LDL-C concentrations were not observed as in previous studies [ 10], which could be due to the lower amount of active compounds in the porridge (35 mg/kgBW).
SERS spectra revealed a very good reproducibility and stability in time even after 48 hours from sample preparation and also the availability to adsorption on the nanoparticles surface, thus the possibility to detect trace amounts of active compound in aqueous media.
There are also sachets containing 23.6 g of granules, containing 10.5 g of active compound.
As a result, we obtained 5 mg of active compound.
MJAS and AS performed isolation of active compound.
