ENGLISH LITERATURE (CBSE/UGC NET)

Detailed explanation-1: -The pET series of expression plasmids are widely used for recombinant protein production in Escherichia coli. The genetic modules controlling transcription and translation in these plasmids were first described in the 1980s and have not changed since.

Detailed explanation-2: -Gene Expression Patterns is devoted to the rapid publication of high quality studies of gene expression in development. Studies using cell culture are also suitable if clearly relevant to development, e.g., analysis of key regulatory genes or of gene sets in the maintenance or differentiation of stem cells.

Detailed explanation-3: -There are several types of expression systems used for protein production and purification. These include mammalian, insect, bacterial, plant, yeast and cell free expression systems.

Detailed explanation-4: -The three major main systems for the expression of recombinant proteins are bacterial expression systems (e.g. Lactococcus lactis and Escherichia coli), yeast and baculovirus and mammalian cell mediated protein expression.