The DNA polymerase that's most often used in PCR comes from a strain of bacteria called Thermus aquaticus that live in the hot springs of Yellowstone National Park. It can survive near boiling temperatures and works quite well at 72 Â°C (162 Â°F). Nucleotides are the building blocks that DNA molecules are made of.
Common Bipolar Triggers. 1  An irregular sleep schedule. 2  A poor work environment. (where there is a lot of infighting, politicking, a lack of structure, etc.) 3  Fighting or arguing with the people around you.  Medication side 1  effects. Travel.  Feeding into the first signs of mania.
Lithium (Lithobid) is effective in balancing mood in people with bipolar disorder. How it works is not completely understood. It may affect certain brain chemicals (neurotransmitters) that cause mood changes. Nausea, loss of appetite, feeling of fullness or swollen stomach, and/or stomach upset.