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Creator:: Erwin, Daniel P., Erickson, Issac K., Delwiche, Mark E., Colwell, Fredrick, Strap, Janice L., and Crawford, Ronald L.
Abstract:: PCR amplification, restriction fragment length polymorphism, and phylogenetic analysis of oxygenase genes were used for the characterization of in situ methane- and ammonia-oxidizing bacteria from free-living and attached communities in the Eastern Snake River Plain aquifer. The following three methane monooxygenase (MMO) PCR primer sets were used: A189-A682, which amplifies...
Resource Type:: Article
Full Text:: Ammonia-Oxidizing Bacteria in the Eastern Snake River Plain Aquifer Daniel P. Erwin,1 Issac K. Erickson,2

Creator:: Reimers, Clare E., Stecher, Hilmar A., Westall, John C., Alleau, Yvan, Howell, Kate A., Soule, Leslie, White, Helen K., and Girguis, Peter R.
Abstract:: The decomposition of marine plankton in two-chamber, seawater-filled microbial fuel cells (MFCs) has been investigated and related to resulting chemical changes, electrode potentials, current efficiencies, and microbial diversity. Six experiments were run at various discharge potentials, and a seventh served as an open-circuit control. The plankton consisted of a mixture...
Resource Type:: Article
Full Text:: . Stecher III,1 John C. Westall,2 Yvan Alleau,1 Kate A. Howell,1 Leslie Soule,1 Helen K. White,3 and Peter R

Creator:: Lehman, R. Michael, Roberto, Francisco F., Early, Drummond, Bruhn, Debby F., Brink, Susan E., O'Connell, Sean P., Delwiche, Mark. E, and Colwell, Frederick
Abstract:: The bacteria colonizing geologic core sections (attached) were contrasted with those found suspended in the groundwater (unattached) by examining the microbiology of 16 depth-paired core and groundwater samples using a suite of culture-independent and culture-dependent analyses. One hundred twenty-two meters was continuously cored from a buried chalcopyrite ore hosted in...
Resource Type:: Article
Full Text:: Unattached Bacterial Communities in a 120-Meter Corehole in an Acidic, Crystalline Rock Aquifer R. MICHAEL

Creator:: Sebat, Jonathan L., Colwell, Frederick, and Crawford, Ronald L.
Abstract:: Genomic libraries derived from environmental DNA (metagenomic libraries) are useful for characterizing uncultured microorganisms. However, conventional library-screening techniques permit characterization of relatively few environmental clones. Here we describe a novel approach for characterization of a metagenomic library by hybridizing the library with DNA from a set of groundwater isolates, reference...
Resource Type:: Article
Full Text:: metagenomic library of soil microbial DNA. Appl. Environ. Microbiol. 68:4301–4306. 16. Henne, A., R. Daniel

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