Example sentences for: catechol

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

  • The hygromycin B-resistant transformants are screened for XylE expression by spraying colonies with catechol.

  • One reporter gene, the aph gene which confers resistance to kanamycin, allows for selection of active promoters and a second reporter gene, the xylE gene which encodes catechol 2,3 dioxygenase, allows for screening for loss of promoter activity.

  • About 20,000 colonies were sprayed with catechol, and a range of color intensity from white to bright yellow was observed.

  • Thus, aromatic hydroxylation of such compounds at the ortho-position would form a catechol ring (Table 3, #12) and produce metabolites that are structural analogues to dopamine.

  • The following day, the plates were sprayed with 0.5 M catechol (Sigma) in 50 mM potassium phosphate (pH 7.5) to distinguish the xylE -expressing colonies (yellow) from the recombinant colonies (white).


How many words do you know? Try our free vocabulary size test!


Search

Search for example sentences

Loading Loading...
Quantcast