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        Vectors-Molecular Biology

        互联网

        1022

        What are the differences between phasmid,cosmids,phages,and plasmids.

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        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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