Pure science is the branch of science having different fields such as Physics, Chemistry, Botany, Zoology, Mathematics etc and in each field there is a storage of vast theoretical knowledge and apart from it, continious reasearch is going on regularly to make the subjective more informative.
Applied - science is a technology where the extracts of the subjects are being utilised in a practical dimension. In the field Microbiology or in Biochemistry, the theories of the subjects are utilised in the practical sphere for the welfare of man- kind. Similarly, Applied Physics and Applied chemistry have wide relevance in our practical life.
Reasearch in Pure - science is carried out in Laboratories where as the applied - science is utilised beyond the laboratories to percolate its benifits in the real terms.