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    Home > Biochemistry News > Microbiology News > Isolation of Genomic DNA from Mycobacteria

    Isolation of Genomic DNA from Mycobacteria

    • Last Update: 2021-02-12
    • Source: Internet
    • Author: User
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    The
    Mycobacterium
    genus is comprised of over 30 mdivldual species with a large majority being saphrophytes. However, research on these bacteria has focused primarily on the pathogens
    Mycobacterium bow, Mycobacterium tuberculosis
    , and
    Mycobacterium leprae
    , and opportunistic pathogens such as the
    Mycobacterium avium
    complex and
    Mycobacterium kansasil
    . These medically important
    Mycobacterium
    spp. have been studied extensively in terms of antigenicity (
    1
    ,
    2
    ), pathogenicity (
    3
    ,
    4
    ), and physiology (
    5
    ,
    6
    ), and with the development of genetic transformation techniques for mycobacteria (
    7
    ), a new era of dedicated efforts to define these organisms at the genomic level was established Over the past decade, such efforts have been underscored by the isolation of mycobacterial genes encoding immunodommant proteins (
    2
    ,
    8

    10
    ), virulence factors (
    11

    13
    ) and the biosynthesis of secondary products (
    14
    ,
    15
    ); as well as the establishment of genome sequencing projects for
    M leprae
    and
    M. tuberculosis
    (
    16
    ,
    17
    ). Essential to these accomplishments was the development of efficient means to isolate high quality mycobacterial genomic
    DNA
    .
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