View Bacterial Artificial Chromosome Diagram Images
View Bacterial Artificial Chromosome Diagram Images. Jump to navigationjump to search. The vector acts as a parent host, which can acts like a guide to carry out the gene for cloning.
Once the foreign dna has been cloned into the host bacteria, many copies of it can be made. Gene expression from bacterial artificial chromosome (bac) clones has been demonstrated to facilitate physiologically relevant levels compared to viral and nonviral cdna vectors. Bacterial artificial chromosomes (bacs) involve a cloning system that is derived from a particular plasmid found in the bacterium escherichia coli.
Linear chromosomes and plasmids were not discovered in bacteria until relatively recently.
Efforts to clone and sequence the human genome and genomes of intensively studied organisms such as maize, arabidopsis thaliana. Examples of these are bacteriophage and cosmid vectors and more recently yeast artificial chromosomes. In the era of functional genomics, bacterial artificial chromosome (bac) is an ideal choice of vector for cloning and manipulating large dna fragments (1). The nature of bacterial artificial chromosome is as follows:
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