Curare alkaloids produce their effects with a minimal concentration of anesthetic agent, which allows patients to recover promptly and reduces the risk of postoperative pneumonias and other complications associated with surgery under general anesthesia.
A compact formalism is suggested that can be used to calculate the minimal concentration of a given organic contamination that can be detected with a certain measurement setup.
A minimal concentration of 0.009 mg/mL was estimated to be required at the detector cell, in order to keep the errors below one unit of methyl per one thousand total carbons.
The purpose of the present work was to establish a mathematical model, which defines this surplus based upon knowledge of stability constants and the minimal concentration of preservation to inhibit bacterial growth.
The minimal concentration of PNA necessary to block the PCR was determined by comparing PCRs containing a constant amount of DNA in the presence of increasing concentration of target-specific PNA.
The results of the full factorial design indicated that the production of biohydrogen required a minimal concentration of 3.5 mg/L EDTA, 200 mg/L MgSO4.7H2O and no CaCl2.2H2O.
With the reduced time of extraction, low power and medium liquid to solid ratio while using minimal concentration of ethanol, the polyphenols extract with high antioxidant activity can be achieved.
To determine the effective minimal concentration of indocyanine green (ICG) for staining the internal limiting membrane (ILM) under air in macular surgeries and to report the clinical outcome of these patients.
Therefore, the results of this study allow determination of the minimal concentration of lime reacting with clay minerals in order to induce a substantial long term improvement in the treated clay soil.
The experimental design showed that certain operation conditions produced sediments with low CST (below 20 s), relatively high solids content (over 42 wt%), very low turbidity (about 6.0 NTU) and minimal concentration of solids in the supernatant (0.2 wt%), which facilitates the reuse of the recovered water from MFT flocculation in the oil sands extraction process.
Results show that it was possible to produce stable emulsions with an oil droplet size around 2 μm containing 40% w/w of total dry matter (g/100 g emulsion) using maltodextrin as wall material and 3.5% Tween® 20 (3.5 g/100 g oil) or using Agave Inulin in emulsions with a total dry mater content of 50% w/w (50 g/100 g emulsion) with a minimal concentration of emulsifier (1.17 g/100 g oil).
