Expression vector, pET vector

This expression vector lecture explains about the pET vector properties and uses. http://shomusbiology.weebly.com/
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An expression vector, otherwise known as an expression construct, is usually a plasmid or virus designed for protein expression in cells. The vector is used to introduce a specific gene into a target cell, and can commandeer the cell's mechanism for protein synthesis to produce the protein encoded by the gene. The plasmid is engineered to contain regulatory sequences that act as enhancer and promoter regions and lead to efficient transcription of the gene carried on the expression vector.[1] The goal of a well-designed expression vector is the production of significant amount of stable messenger RNA, and therefore proteins. Expression vectors are basic tools for biotechnology and the production of proteins, for example insulin which is important for medical treatments of diabetes. Source of the article published in description is Wikipedia. I am sharing their material. Copyright by original content developers of Wikipedia.
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