Out of the thirteen factors screened, concentration of beechwood xylan and olive oil, agitation speed, and inoculum age were recognized as the most significant factors.
The minimum detectable screening concentration of THC in oral fluid, as measured by ELISA, was 4 ng/ml.
All ligands (with the exception of organotins) were screened at concentrations of 0.5, 5, and 50 μM.
Fragments A to E were screened at concentrations adjusted to the affinity of each fragment in duplicate.
Here we screened multiple concentrations of four tubulin-binding drugs for their ability to rescue levels of acetylated α-tubulin in patient-derived ONS cells.
It also investigated the most suitable screening concentrations of FOX, ceftriaxone (CRO) and ceftazidime (CAZ) for the detection of AmpC β-lactamases.
Figure S2 demonstrates that the assay reagents, as formulated at their screening concentrations, were stable over a 24 hr period.
Figure 2 also demonstrates that the assay reagents, as formulated at their screening concentrations, were stable for over 24 hours: both the Z' factor and the signal-to-background ratio remained flat for the duration of the stability test.
Drug screening concentrations (IC25) are determined by generating dose−response curves for each chemical compound.
We determined IC50 values when cytotoxicity resulted more than 50%% at screening concentrations.
