Robert {Bob} Hettich Distinguished Research Staff Member Contact 865.241.6373 | HETTICHRL@ORNL.GOV All Publications Surface Water Microbial Community Response to the Biocide 2,2-Dibromo-3-Nitrilopropionamide, Used in Unconventional Oil and Gas Extraction Integrated Proteomics and Lipidomics Reveal That the Swarming Motility of Paenibacillus polymyxa Is Characterized by Phospholipid Modification, Surfactant Deployment, and Flagellar Specialization Relative to Swimming Motility Bioremediation of a Common Product of Food Processing by a Human Gut Bacterium Interspecies Competition Impacts Targeted Manipulation of Human Gut Bacteria by Fiber-Derived Glycans Surface water microbial community response to the biocide 2-2-dibromo-3-nitrilopropionamide used in unconventional oil and ga... Effects of microbiota-directed foods in gnotobiotic animals and undernourished children Targeted detection of Dehalococcoides mccartyi microbial protein biomarkers as indicators of reductive dechlorination activit... DEVELOPMENT OF A SUSTAINABLE GREEN CHEMISTRY PLATFORM FOR PRODUCTION OF ACETONE AND DOWNSTREAM DROP-IN FUEL AND COMMODITY PRODUCTS DIRECTLY FROM BIOMASS SYNGAS VIA A NOVEL ENERGY CONSERVING ROUTE IN ENGINEERED ACETOGENIC BACTERIA One-time nitrogen fertilization shifts switchgrass soil microbiomes within a context of larger spatial and temporal variation Exploiting the Dynamic Relationship between Peptide Separation Quality and Peptide Coisolation in a Multiple-Peptide Matches-per-Spectrum Approach Offers a Strategy To Optimize Bottom-Up Proteomics Throughput and Depth Scavenging organic nitrogen and remodelling lipid metabolism are key survival strategies adopted by the endophytic fungi, Serendipita vermifera and Serendipita bescii to alleviate nitrogen and phosphorous starvation in vitro Evaluation of an untargeted nano-liquid chromatography-mass spectrometry approach to expand coverage of low molecular weight dissolved organic matter in Arctic soil Metaproteomics reveals persistent and phylum-redundant metabolic functional stability in adult human gut microbiomes of Crohn’s remission patients despite temporal variations in microbial taxa, genomes, and proteomes Proteogenomics reveals novel reductive dehalogenases and methyltransferases expressed during anaerobic dichloromethane metabolism Progress and Challenges in Ocean Metaproteomics and Proposed Best Practices for Data Sharing Quantifying codon usage in signal peptides: Gene expression and amino acid usage explain apparent selection for inefficient codons Comparative Genomics and Proteomic Analysis of Assimilatory Sulfate Reduction Pathways in Anaerobic Methanotrophic Archaea Transcriptomic and proteomic changes from medium supplementation and strain evolution in high-yielding Clostridium thermocellum strains Utilization of a Detergent-Based Method for Direct Microbial Cellular Lysis/Proteome Extraction from Soil Samples for Metaproteomics Studies Biogeochemical Cycling by a Low-Diversity Microbial Community in Deep Groundwater Diel rewiring and positive selection of ancient plant proteins enabled evolution of CAM photosynthesis in Agave Quantitative Proteomic Analysis of Biological Processes and Responses of the Bacterium Desulfovibrio desulfuricans ND132 upon Deletion of Its Mercury Methylation Genes Microbial Community Structure–Function Relationships in Yaquina Bay Estuary Reveal Spatially Distinct Carbon and Nitrogen Cycling Capacities Hospitalized Premature Infants Are Colonized by Related Bacterial Strains with Distinct Proteomic Profiles Thermochemical wastewater valorization via enhanced microbial toxicity tolerance Pagination First page « First Previous page ‹â¶Ä¹ … Page 3 Current page 4 Page 5 … Next page ›â¶Äº Last page Last » Key Links Curriculum Vitae Organizations Biological and Environmental Systems Science Directorate Biosciences Division Bioimaging and Analytics Section Bioanalytical Mass Spectrometry Group