Results 51 to 60 of about 1,170,564 (290)
Biotechnological aspects of anaerobic oxidation of methane coupled to sulfate reduction [PDF]
Sulfate reduction (SR) can be used for the removal and recovery of metals and oxidized sulfur compounds from waste streams. Sulfate-reducing bacteria reduce oxidized sulfur compounds to sulfide.
Meulepas, R.J.W.
core
Susceptibility of Anaerobic Bacteria to Carbenicillin [PDF]
One hundred and seventy-one strains of anaerobes were tested for susceptibility to carbenicillin by using agar dilution, broth dilution, and two disk diffusion methods. The minimal inhibitory concentration (MIC) for 67% of 51 strains of Bacteroides fragilis , 7 of 9 strains of Bacteroides melaninogenicus
D J, Blazevic, J M, Matsen
openaire +2 more sources
We report the first β‐glucosidase with demonstrated hydrolytic activity on an N‐linked glycopyranoside. The enzyme, native to maize, was biochemically characterised for this novel reaction, and structural modelling of the enzyme–substrate complex revealed several clues to the underlying reduced catalytic rate relative to its native O‐glycopyranoside ...
Hani Gharabli +3 more
wiley +1 more source
A minimal cellulosome‐like system in Cellulosilyticum lentocellum
Cellulose‐degrading bacteria typically use cellulosomes, large multi‐enzyme complexes on a scaffold protein. In Cellulosilyticum lentocellum, we characterise a far smaller arrangement, a single scaffold bound to one cellulase through a single cohesin‐dockerin interaction.
John Allan +2 more
wiley +1 more source
Topics on Anaerobic Bacteria and Anaerobic Infection
Considerable information has been accumulated in the field of anaerobic bacteria and anaerobic infections in the last ten years. Here we tried to briefly introduce several selected topics of clinical importance in this field: Proposal of the term "Nanaerobe", Changes of classification and nomenclature of anaerobes, Anaerobic bacteremia, Lemierre's ...
openaire +3 more sources
The Continuous Culture of Anaerobic Bacteria [PDF]
Surmmary Modifications to an anaerobic continuous culture apparatus to allow pH control, and pH and Eh measurements, are described. Two anaerobic rumen bacteria were grown under different conditions, but as carbohydrate-limited cultures. The effects of growth rate, pH value and Eh value on yields of bacteria, enzyme activities and fermentation products
P N, Hobson, R, Summers
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First-stage and single-stage continuously stirred tank anaerobic digestion of synthetic complex wastewater and piggery wastewater (with emphasis on thermophilic temperature) [PDF]
Single-stage continuously stirred tank reactor (CSTR) is commonly used in the anaerobic treatment of animal manure slurry, municipal sewage sludge and concentrated wastewaters containing a high proportion of biodegradable particulate organic materials at
Ho, Lily S.H.
core
Granulated sludge from anaerobic reactors is constituted by the microbial consortia responsible for the degradation of different substrate present in wastewaters. This study characterized anaerobic microorganisms in a granular sludge from a Uasb reactor (
Isabel Kimiko Sakamoto +2 more
doaj +1 more source
Synthesis of new metronidazole derivatives with suspected antimicrobial activity [PDF]
Metronidazole has a bactericidal effect against many anaerobic gram positive and gram negative bacteria, but has no activity against aerobic bacteria. Metronidazole activity is mostly contributed to its reduced form that produced from anaerobic reduction
Yasser F. Mustafa +2 more
doaj +1 more source
A hybrid PEDOT/Fc‐LPEI conducting/redox polymer bioanode synergistically improves microbial extracellular electron transfer (EET) in Shewanella oneidensis MR‐1. The dual‐layer interface delivers 18‐fold higher current output and 27‐fold greater charge collected than bare carbon felt, highlighting an effective strategy for high‐performance ...
Shenghan Gu +4 more
wiley +1 more source

