Affinity chromatography is one of the chromatographic methods in which based on high specific interaction the biochemical mixtures can be separated like the antigen and antibody reaction or like enzyme and substrate interaction and like ligand-receptor interaction. The buffering solution can be purified based on this chromatographic method.
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 July, 2020