The phrase "active factor" is correct and usable in written English.
It can be used in contexts such as science, medicine, or psychology to refer to a component that has a significant effect or influence on a process or outcome.
Example: "In this experiment, we identified the active factor that contributed to the observed changes in the subjects' behavior."
Alternatives: "key element" or "driving force".
However, it was found that the purified alginate lyase from Vibiro sp. QY101 had no biofilm inhibitory activity (data not shown), and the culture supernatant still inhibited P. aeruginosa FRD1 biofilm formation after loss of enzyme activity (Figure 1B), demonstrating the active factor was not alginate lyase.
Addition of either polyclonal or monoclonal antibodies to HSPB4 significantly suppressed the effect of the necrotic extracts on macrophage activation, indicating that one of the active factor(s) in the necrotic cornea was HSPB4 (Fig 5E).
In the case of hemophilia resulting from a missing clotting factor, the required gene could be introduced into any cell as long as active factor reached the circulation.
The present review discusses the features of the new anticoagulants whose clinical development is more advanced, both those designed to block active factor X, such as rivaroxaban or apixaban, and those designed to block thrombin (also active factor II): dabigatran.
The active factor is isolated from specific foods and purified; then its chemical structure is determined, and it is synthesized in the laboratory.
We investigated a series of novel orally active factor Xa inhibitors designed using our previously reported conjugation strategy to boost oral anticoagulant effect.
Moreover, we found this tissue to release biologically active factors that intensify the pathogenic activities of rheumatoid FLS.
It is plausible that GDF11 also regulates the production and the secretion of other CNS active factors from the brain endothelial cells, a topic we are actively pursuing.
Resting platelets are inert; however, once activated, they undergo restructuring of their cytoskeleton and secrete numerous biologically active factors including cytokines, chemokines, and neurotransmitters [ 10].
The essential active factors for the genesis of catalysis are discussed.
The identification of the active factors in supersaturated designs is investigated.
