Upon co-doping, weak interactions between the dopant ions were found to modify the incorporated concentrations.
Cumulative releases of PDGF after 48 h of incubation were 1.8 ± 0.7, 4.4 ± 1.8, and 11.4 ± 4.8 ng of PDGF/mg of scaffold for initially incorporated concentrations of 2, 4, and 8 μg/mL of PDGF, respectively.
Rifampicin free and rifampicin incorporated (final concentration, 1 μg/ml) media were inoculated with the recommended concentrations of mycobacterial suspensions and incubated at 37°C in 5% CO2.
This nationally representative study incorporated spatial concentration as a core element for defining recent TB transmission.
Protein and dye absorbance were measured at 280 nm and 495 nm, respectively, and corrected protein and incorporated dye concentrations were calculated according to the manufacturer's instructions.
To investigate possible associations between the incorporated internal concentrations of arsenic, chromium, and nickel and the level of oxidative stress in schoolchildren, we performed a cross-sectional study in Taiwan.
We considered but ultimately chose not to use an integrated exposure classification that incorporated tap water concentration, ingestion, and bathing and showering behaviors due to the high correlation between this integrated exposure classification and the isolated bathing and showering classification (r = 0.97).
This paper presents some experimental results on property changes due to thermo-oxidative aging of bitumen modified by styrene butadiene styrene (SBS) and ethylene vinyl acetate (EVA) copolymer incorporated at various concentrations, i.e. 3, 5 and 7 wt.%.
The three propolis concentrations incorporated were effective in inhibiting the growth of all microorganisms, but without significant difference between the zones of inhibition observed.
These studies all incorporated relatively high concentrations of CNTs, on the order of milligrams/milliliter, which some studies suggest may be toxic to cardiomyocytes and other tissues.
