Example sentences for: isopropyl

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

  • Prostanoids were measured by modified stable isotope dilution assays that used gas chromatography-negative ion-chemical ionization mass spectrometry as previously described [ 23 ] . Briefly, deuterium-labeled internal standards of PGE 2 , PGF 2α , TXB 2 , and 6-keto-PGF 1α were added to the supernatants with isopropyl alcohol.

  • Isopropyl alcohol was removed by evaporation under nitrogen.

  • After 2 hours, isopropyl thio-β-D-galactoside (IPTG) was added to a final concentration of 1 mM to induce gene expression and the cultures.

  • RNA was extracted with 0.2 ml chloroform, precipitated with 0.5 ml isopropyl alcohol, and resuspended in 30 l diethyl pyrocarbonate-treated water.

  • Construction of the poly-histidine-tagged DEK bacterial expression vector is described elsewhere [ 16 ] . Full-length DEK or antisense DEK was prepared from cultures grown from individual colonies to log phase, induced with 1 mm isopropyl thiogalactose, and harvested by centrifugation after 4 hours.

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