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  1. No Access

    Protocol

    “Hot Stuff”: The Many Uses of a Radiolabel Assay in Detecting Acyl-Homoserine Lactone Quorum-Sensing Signals

    Many Proteobacteria synthesize acyl-homoserine lactone (AHL) molecules for use as signals in cell density-dependent gene regulation known as quorum sensing (QS) and response. AHL detection protocols are essential...

    Amy L. Schaefer, Caroline S. Harwood, E. Peter Greenberg in Quorum Sensing (2018)

  2. No Access

    Chapter

    Ironing Out the Biofilm Problem:The Role of Iron in Biofilm Formation

    The opportunistic pathogen Pseudomonas aeruginosa causes chronic biofilm-associated infections in the lungs of cystic fibrosis patients that cannot be eradicated by antibiotics. Like most other pathogens, P. aeru...

    E. Peter Greenberg, Ehud Banin in Control of Biofilm Infections by Signal Manipulation (2008)

  3. No Access

    Article

    The intracellular polyglucose storage granules of Spirochaeta aurantia

    Extracts of Spirochaeta aurantia contained granules approximately 36 nm in diameter. These granules were purified by isopycnic centrifugation on CsCl gradients and shown on the basis of chemical and spectroscopic...

    Andrew M. Kropinski, William C. Ghiorse, E. Peter Greenberg in Archives of Microbiology (1988)

  4. No Access

    Article

    The basis of silver staining of bacterial lipopolysaccharides in polyacrylamide gels

    When cast in a polyacrylamide gel, whole lipopolysaccharide (LPS) and the lipid A fraction of LPS fromSalmonella typhimurium andEscherichia coli O111∶B4 reacted with the silver stain described by Tsai and Frasch ...

    Dr. Andrew M. Kropinski, Denise Berry, E. Peter Greenberg in Current Microbiology (1986)

  5. No Access

    Article

    Rifampin as a selective agent for the enumeration and isolation of spirochetes from salt marsh habitats

    Spirochetes from a variety of salt marsh sediments were enumerated and isolated directly by using a prereduced complex medium containing rifampin as a selective agent. Based on cell morphology, the spirochetal...

    Frederick H. Weber, E. Peter Greenberg in Current Microbiology (1981)