Sentence examples for maintains a concentration from inspiring English sources

The utilization of sucrose in the cell maintains a concentration gradient allowing more sucrose to enter into the intracellular storage compartment via diffusion, bulk flow, or regulated plasmodesmatal conductance [ 26].

This is done using ions active transport which creates and maintains a concentration gradient of these two ions across the cellular membrane of nerve cells and other types of cells as well.

But, then, all new administrations start with the best of intentions, only to maintain a concentration of power at the centre.

In this context, President Obama has no moral authority to "talk candidly about human rights", especially as his government continues to maintain a concentration camp in Guantánamo Bay, which successive US regimes have illegally occupied since 1903.

Surrounded by young players with the attention spans of channel surfers, in the middle of the hard-abs generation, Monica Seles has maintained a concentration and perspective that has left her at peace with her place in the game.

Glycerol was intermittently added to the culture medium to maintain a concentration between 50 and 300 mM.

When KG1Δldh was cultured at an initial glycerol concentration of 30 g/L, lactate was added in stage II to maintain a concentration around 50 mM.

In clinical studies, naloxone maintained a concentration 89.62 +- 1.33% even when subjected to ~21 and ~129 degrees Fahrenheit temperatures every twelve hours for 28 days.

Anti human IL-10 (Peprotech Inc ,Rocky Hill, NJ, USA) was also added to certain lines on day 0, 3 and 10 to maintain a concentration of 4 µg/ml.

They were subcultured twice a week to maintain a concentration of 0.5 × 10cells/mL.

DO control parameters were set to maintain a concentration above that equivalent to 50% air saturation.