— ANDY NEWMAN Any worries that the canceling of all mass transit would clog the roads with excess drivers appeared unfounded at the start of what would normally be the Monday morning rush.
Mr Barton said not being able to use the bus lanes had added about 12% to the charity's running costs, incurred in excess miles and extra driver hours.
Tester DNA was then melted and reannealed with an excess of driver DNA and the remaining single strand driver DNA (normalized or subtracted library) was then purified by hydroxyapatite chromatography.
Two hybridization rounds were performed with an excess of driver cDNA.
For the first hybridization, an excess of driver was added to each tester, denatured, and allowed to anneal.
The twin samples of tester differing in the adapters were denatured and allowed to hybridize in separate tubes with excess denatured driver cDNAs in each tube.
An excess of driver cDNA was added to each reaction, the DNA denatured, and hybridization performed for 8 hours at 68°C.
In the first hybridization, an excess of driver was added to each tester samples, leading to the enrichment of differently expressed sequences.
In the first hybridization step, tester cDNA fitted with adapter 1 or 2R is mixed with a large excess of driver cDNA and denatured separately.
