But these thermophile DNA polymerases work at 100C, a temperature at which DNA is denatured (in linear form). This thermophilic DNA polymerase is called Taq polymerase, named after T hermus aq uaticus, the bacteria it is derived from.Taq polymerase, however, has no proofreading ability. Other thermally stable polymerases, such as Vent and Pfu, have been discovered to both work for PCR and to proofread.his is the enzyme that is in charge of replicating DNA. This is the polymerase part of the name polymerase chain reaction. 4. Nucleotides. You'll need to add nucleotides (dNTPs) so the DNA polymerase has building blocks to work with.
EIAâs analysis is based on crude oil prices averaging around $50 per barrel in 2005 dollars 6 (or around $80 per barrel in 2030 assuming a 2 percent per year inflation rate), well below the current price of around $120 per barrel.
The cost to drill an oil well can vary. A conventional vertical well in central Canada can cost as low as $350,000, a horizontal well with hydraulic fracturing in North Dakota can be as high as $5,000,000 and an off-shore well in the Gulf of Mexico or the North Sea can be a $20 or $30 million monster.nce a well begins producing oil there are ongoing costs that include water disposal, trucking, storage and other various operating necessities. These are calculated as a cost per barrel and can varry as low as $15 and as high as $80 depending on where the well is located and what type of oil is being produced.