Acute phase reactants measured included serum amyloid A, iron and fibrinogen, and the cytokines evaluated included interferon γ, tumor necrosis factor α, transforming growth factor (TGF -β, and inTGF -βkins 1β, 4, 5, 6, and 10.
Because of the similar absorption spectra of the substrates and products in the COMTase-catalyzed reaction, and also the failure to develop an efficient enzyme-coupled assay, it became necessary to separate the reactants to measure the rates of the catechol methylation reaction.
The modulus and hardness of aluminum alkoxide ("alucone") films grown using either homobifunctional or heterobifunctional reactants were measured using nanoindentation.
The autoignition delays of the reactants were measured under various conditions of temperature, pressure and equivalence ratio, relevant to micro gas turbines: Temperature T = 803 903 K, pressure p = 0.4 0.6 MPa, equivalence ratio ϕ = 0.2 0.6, mass flow rate of reactants mr = 8 21 g/s, with ignition delays τ between 191 and 498 ms.
The reactants were measured in terms of optical density (OD) at 590 nm with a microplate reader (UV max, Molecular Devices, USA).
The OD of reactants was measured at 520 and 540 nm using an ELISA plate reader (Model: SpectraMAX 190, Molecular Devices).
It is certainly desirable that our patients feel better and have improved function and acute-phase reactants as measured by response criteria, but the remaining inflammatory activity (status) seems decisive: 'It is good to feel better but it is better to feel good' [ 1].
Gas chromatographic sampling at different reaction times varying from 1.5 to 3.1 ms was used to measure reactant, intermediate and product species profiles in a single-pulse shock tube.
A single-pulse shock tube (SPST) was used to measure reactant, intermediate, and product species profiles using GC samplings at different reaction times varying from 1.5 to 2.2 ms.
Since it is almost always impossible to count the atoms involved directly, chemists measure reactants and products by weighing and reach their conclusions through calculations involving atomic weights.
Benchmark: Knows factors that influence reaction rates (e.g., types of substances involved, temperature, concentration of reactant molecules, amount of contact between reactant molecules) Science Standard 9 – Understands the sources and properties of energy.
