Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Tracey R. Pulliam Holoman"'
Publikováno v:
Biotechnology Letters. 30:1595-1601
SDS and Triton X-100 added at their critical micelle concentrations (CMCs), increased phenanthrene solubility in the presence of sediments and inhibited phenanthrene biodegradation. Triton X-100 caused more inhibition than SDS. 16S rDNA analyses reve
Publikováno v:
Biochemical Engineering Journal. 38:164-170
Magnetic particles, functionalized with transition metal ions, possess the ability to specifically bind recombinant proteins engineered to contain C- or N-terminal histidine residues (e.g., a hexahistidine tag). We have surface-functionalized these p
Autor:
Darryl N. Williams, Tracey R. Pulliam Holoman, Otto C. Wilson, Katie A. Gold, Sheryl H. Ehrman
Publikováno v:
Journal of Nanoparticle Research. 8:749-753
Magnetite nanoparticles were synthesized and functionalized by coating the particle surfaces with gum arabic (GA) to improve particle stability in aqueous suspensions (i.e. biological media). Particle characterization was performed using transmission
Publikováno v:
Biotechnology Letters. 28:425-430
Baltimore Harbor (Baltimore, MD) sediments were utilized to initiate anaerobic enrichment cultures with polycyclic aromatic hydrocarbons (PAHs) in the absence of supplementary electron acceptors. Cultures amended with naphthalene and phenanthrene exh
Autor:
Margaret A. Elberson, Tracey R. Pulliam Holoman, Leah A. Cutter, Harold D. May, Kevin R. Sowers
Publikováno v:
Applied and Environmental Microbiology. 64:3359-3367
Defined microbial communities were developed by combining selective enrichment with molecular monitoring of total community genes coding for 16S rRNAs (16S rDNAs) to identify potential polychlorinated biphenyl (PCB)-dechlorinating anaerobes that orth
Publikováno v:
Applied microbiology and biotechnology. 88(1)
Agar plates with a polycyclic aromatic hydrocarbon (PAH) layer have been used to screen for microorganisms that degrade PAHs, leaving clear zones around colonies; however, there are several problems with previous methods such as undesired contaminati
Publikováno v:
Journal of Nanobiotechnology, Vol 4, Iss 1, p 3 (2006)
Journal of Nanobiotechnology
Journal of Nanobiotechnology
In order to enhance the utilization of inorganic nanoparticles in biological systems, it is important to develop a fundamental understanding of the influence they have on cellular health and function. Experiments were conducted to test silica, silica
Publikováno v:
Biotechnology progress. 21(6)
Anaerobic benzene degradation was confirmed in microbial communities enriched from Baltimore Harbor (Baltimore, MD) sediments under methanogenic conditions. Molecular characterization based on 16S rDNA gene sequences revealed that the strains in the
Publikováno v:
Journal of Nanobiotechnology. 4:3
In order to enhance the utilization of inorganic nanoparticles in biological systems, it is important to develop a fundamental understanding of the influence they have on cellular health and function. Experiments were conducted to test silica, silica
Autor:
Darryl N. Williams, Isaac Koh, L. J. Martínez-Miranda, Tracey R. Pulliam Holoman, Sheryl H. Ehrman, Bani H. Cipriano
Publikováno v:
Journal of Applied Physics. 97:084310
Magnetic nanoparticles (MNPs) have found increased applicability in drug delivery, cancer treatment, and immunoassays. There is a need for an improved understanding of how MNPs interact with living cell membranes in applied magnetic fields to use the