Example sentences for: esters

How can you use “esters” in a sentence? Here are some example sentences to help you improve your vocabulary:

  • Fatty acid methyl esters were quantitated using a 0.53 mm × 15 m fused silica Megabore DB-225 column (J & W, Folsom, CA) in a gas chromatograph (Hewlett Packard, model 5890) equipped with an integrator.

  • Streptococcus mutans in which DCP is inactive do not initiate growth at below pH 6.5 and make glycerol LTA without D-alanine [ 14 ] . In the DCP active strains, soluble D-Alanyl LTA is extruded into culture fluid in vitro [ 16 17 ] or plaque in vivo [ 18 ] . The D-alanyl esters are stable at pH 6.0 at 37°C, but hydrolyze to free D-alanine and LTA with a half-life of 3.9 h at pH 8.0 [ 19 ] . Healthy gingival sulci have a pH of 6.5 - 7.5 and inflamed sulci a pH of 7.5-8.

  • [ 26 ] The very low vapor pressure of dibasic esters and polyethylene glycol would mitigate against inhalation.

  • This solvent was methylene chloride; the company introduced dibasic esters as a substitute.

  • Phorbol esters are often used as activators of protein kinase C (PKC) to investigate the role of the kinase in cellular functions [ 1 ] . Pancreatic β-cells possess α, β1, δ and ε PKC isotypes [ 2 ] , and activation of PKC is known to synergize with glucose stimulation in insulin secretion [ 3 4 5 ] . PKC, via protein phosphorylation seems to facilitate exocytosis of insulin granules [ 6 7 8 ] . In glucose-stimulated insulin secretion, ATP-sensitive K +channels (K ATP (SUR1, Kir6.


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