What are the differences between phasmid,cosmids,phages,and plasmids. -- -------------------------------------------------------------------------------- Hope this brief explanation helps. Phasmid are hybrid phage/plasmid formed by integration of plasmid containing the att site,and lambda phage,mediated by phage integrase site-specific recombination. Phages or bacteriophages are viruses that infect bacteria Cosmids are a type of bacteriophage lambda vector.Often used for construction of genomic libraries,because of their ability to carry relatively long pieces of DNA insert,compared with plasmids. Plasmid or episomes are a small,independently-replicating,piece of cytoplasmic DNA that can be transferred from one organism to another. Regards, Asif -Asif- -------------------------------------------------------------------------------- |
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