Words similar to tester

Example sentences for: tester

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

Several published reports supported our strategy of using simple computer-based comparisons between tester and reference nucleotide sequences.
The four membranes for each subtracted tester were hybridized overnight at 42°C with 125 ng DIG labeled DNA diluted in 5 mL DIG Easy Hyb (25 ng/mL) from subtracted and unsubtracted template products of morphologies for each comparison.
cDNA prepared from the treated samples was used as the 'tester' and that from the control sample as 'driver' for the forward subtraction to isolate fragments corresponding to genes whose expression level was increased following the treatment.
Primary PCR amplifications were conducted for each tester using diluted subtracted products following the second hybridization or the diluted unsubtracted cDNA.
After DNA reassociation, the ratio of bb' /aa' increases from 2 to 4. If expression of another gene is down-regulated 3 times in the tester, the formula is (3a + b) (3a' + b') = 9aa' + bb' + 3a'b + 3ab'.