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  1. No Access

    Article

    Development of Temporal Temperature Gradient Electrophoresis for Characterising Methanogen Diversity

    Temporal temperature gradient electrophoretic (TTGE) analysis of 16S rDNA sequences was optimized to monitor the methanogen population present in water and sediments of a small eutrophic lake, Priest Pot, in t...

    Julie Earl, Roger W. Pickup, Donald A. Ritchie, Clive Edwards in Microbial Ecology (2005)

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    Protocol

    DNA Extraction from Natural Environments

    Until recently, studies on microbial communities present in natural environments relied on conventional optical microscopic observation and cultivation-based approaches. Although these traditional approaches r...

    Kenneth D. Bruce, Peter Strike, Donald A. Ritchie in Environmental Monitoring of Bacteria (1999)

  3. No Access

    Article

    A physical map of the permuted genome of bacteriophage T1

    A restriction map has been constructed for the DNA of coliphage T1 which locates the cleavage sites of the restriction endonucleases, BglI (6 cuts), BglII (16 cuts), EcoRI (2 cuts), HindIII (2 cuts) and PstI (2 c...

    Neil Ramsay, Donald A. Ritchie in Molecular and General Genetics MGG (1980)