Enzymes used in PCR. Several types of thermostable DNA polymerases are available for use in PCR, providing a choice of enzymatic properties, see table DNA polymerases used in PCR. Taq DNA polymerase, isolated from the eubacterium Thermus aquaticus, is the most commonly used enzyme for standard end-point PCR.
Symbolic Frame. A collection of media artifacts that represent principles, components, and assumptions of the symbolic/cultural frame. Yes, academics and student achievement are important to any school. However, some school leaders believe that building a school culture is just as important.
Symbolism and Figurative Language. In literature, a symbol is a person, place, thing, or event that has a meaning larger than itself. A symbol has a literal meaning as well as an abstract meaning. A literal meaning is a symbolâs unimaginative, âboringâ meaning. An abstract meaning is a symbolâs âmeaning larger than itself.â This meaning is what the symbol stands for and represents. There are many symbols that we are probably familiar with.