Genetics focuses on the nature of genes, and a major goal is to characterize their structure and function. Recombinant DNA technology has allowed individual genes to be isolated in a test tube and then characterized at the molecular level. The technology is based on restriction enzymes, which cut DNA into defined fragments. Restriction target sites can be mapped and act as DNA landmarks. Restriction fragments often have sticky ends, enabling them to be inserted into a vector capable of replicating in a bacterial cell. Such molecular hybrids are known as recombinant DNA. Bacteria amplify a...

In Spinel ferrites family, CoFe2O4 is a unique ferrite having inverse spinel structure, hard magnetic material possessing high magneto crystalline anisotropy, high Curie temperature, high correctivity, moderate saturation magnetization along with the chemical stability and mechanical hardness used Several UG, PG & research student for studies.