Cyclodextrin glycosyl tranferase or Cyclodextrin glucosyltransferas or Cyclodextrin glucanotransferase or CGTase is a bacterial enzyme belonging to the same family. CGTase is an enzyme common to many bacterial species. All of the CGTases can catalyse upto 4 reactions: Cyclization, Coupling, Disproportionation and hydrolysis.
The impact factor of journal provides quantitative assessment tool for grading, evaluating, sorting and comparing journals of similar kind. It reflects the average number of citations to recent articles published in science and social science journals in a particular year or period, and is frequently used as a proxy for the relative importance of a journal within its field. It is first devised by Eugene Garfield, the founder of the Institute for Scientific Information. The impact factor of a journal is evaluated by dividing the number of current year citations to the source items published in that journal during the previous two years.
Last date updated on September, 2014