Sentence examples for quantities of the active from inspiring English sources

Alexander's case came to the attention of Howard Florey, who, with colleagues at Oxford University, was advancing Alexander Fleming's 1928 discovery of the bacteria-killing powers of penicillium mould by trying to purify large quantities of the active compound, named penicillin.

We concluded that the expression system for T α 1 concatemer was constructed successfully, which could serve as an efficient tool for the production of large quantities of the active protein.

The broader and pressing issues that have to be addressed are related to the quantities of the active ingredients in a given preparation, their bioavailability, metabolism, adverse effects, excretion, and systemic versus local effects.

The reasonably high SI values for the extracts indicate that smaller quantities of the active component will be needed to achieve high clinical efficacy with increased tolerability and safety [ 31].

The results demonstrated the activity of supported gold catalysts is strongly dependent on the gold nanoparticle size, chemical states, and the quantity of the active species, an increase of which implied an increase of the catalytic activity.

Then, researchers need to consider the purity and quantity of the active herbal components.

The total quantity of the active substance was 4 mg and had a geometric surface area of 1 cm2.

First, the expression and purification of IAV Pol has been less than optimal for producing a large quantity of the active enzyme, simply because it is technically more challenging to express and purify the IAV Pol complex which consists of three different subunits, PA, PB1 and PB2, as compared to other single subunit polymerases such as HIV-1 RT.

There was only a marginal difference between the two wild type plant materials showing comparable quantities of both the active compounds.

The rising velocities of the gas bubbles were hardly influenced, but the drag coefficients of the gas bubbles were apparently influenced by minute quantities of the surface active materials.

The experimental phenomena that the rising velocities were hardly influenced, but the drag coefficients were apparently influenced by minute quantities of the surface active materials can be mainly explained by the deformation of the gas bubble shapes due to the adsorption of the surface active materials on the gas bubble surfaces.