Example sentences for: spermidine

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

  • The purified PCR product (5 μl) was transcribed in 96-well format by incubation for 2 h at 37°C after the addition of 5 μl of a polymerase reaction cocktail consisting of 2 U T7 RNA polymerase, 4.6 U RNase inhibitor, 10 mM NTPs, 3.5 mM digoxigenin-11-UTP, 40 mM Tris pH 8.0, 6 mM MgCl 2 , 10 mM DTT and 2 mM spermidine.

  • The in vitro transcription was performed for 2 hours at 37°C in reactions containing 100 ng of template DNA, 40 U of T7 RNA polymerase (for antisense probes) or 40 U of SP6 RNA polymerase (for sense probes), 40 mM Tris-HCl (pH 8.0), 6 mM MgCl 2 , 10 mM dithioerythritol, 2 mM spermidine, 10 mM NaCl, 1 mM each of ATP, GTP, and CTP, 0.65 mM UTP, 0.35 mM digoxigenin (DIG)-labeled UTP (or fluorescein-12-UTP), and 20 U RNasin (Promega, Madison, WI).

  • The PCR product (2 μg in 50 μl) was added to an in vitro transcription reaction containing Ampliscribe T7 RNA polymerase (Epicentre), RNase inhibitor (GIBCO BRL, Rockville, MD; 5 units), low Mg 2+buffer (30 mM Tris-HCl, pH 8, 7.5 mM DTT, 4.5 mM MgCl 2 , 1.5 mM spermidine), UTP (1.

  • Although metabolic genes such as ketohexokinase, adenosine deaminase, and spermidine synthase detected by SSHDD assay per se do not directly activate of EC, it is likely that they could represent a component of the "angiogenic switch".

  • 2 mM spermidine/ 10 μM ATP.


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