International audienceCatalase activity through hydrogen peroxide decomposition in a 1 mM bulk solution above Vibrio fischeri (gamma-Protebacteria-Vibrionaceae) bacterial biofilms of either symbiotic or free-living strains was studied in real time by scanning electrochemical microscopy (SECM). The catalase activity, in units of micromoles hydrogen peroxide decomposed per minute over a period of 348 s, was found to vary with incubation time of each biofilm in correlation with the corresponding growth curve of bacteria in liquid culture. Average catalase activity for the same incubation times ranging from 1 to 12 h was found to be 0.28 +/- 0.07 mu mol H2O2/min for the symbiotic biofilms and 0.31 +/- 0.07 mu mol H2O2/min for the free-living bi...
Changes on the oxygen reduction rate induced on aluminium brass by cell-free bacterial cultures of a...
When a material is used in a non-sterile natural environment, microorganisms colonize its surface an...
Hydrogen peroxide is used in various applications to prevent, control or decrease bacterial activity...
International audienceCatalase activity through hydrogen peroxide decomposition in a 1 mM bulk solut...
Catalase activity through hydrogen peroxide decomposition in a 1 mM bulk solution above <i>Vibrio fi...
The interaction between biofilms consisting of catalase-positive bacteria Pseudomonas aeruginosa, Ps...
Microbial biofilm formation on man-made surfaces can profoundly impact human health and welfare. Bio...
Whole cells of Bacillus halodurans LBK 261 were used as a source of catalase for degradation of hydr...
The rapid detection and identification of bacteria has application in a number of fields, e.g. the f...
Catalase-peroxidase (CP) production by a Bacillus sp. (Bacillus KF) newly isolated from a textile f...
Some lactic acid bacteria formed detectable H202 and some did not, regardless of their preference or...
Catalase-peroxidase (CP) production by a Bacillus sp. (Bacillus KF) newly isolated from a textile fi...
Microbial biocathodes allow converting and storing electricity produced from renewable sources in ch...
Hydrogen peroxide is used in formulations to control biofouling and for disinfection purposes in tec...
The study of electroactive microbial biofilms often requires knowledge of the biofilm thickness. Unf...
Changes on the oxygen reduction rate induced on aluminium brass by cell-free bacterial cultures of a...
When a material is used in a non-sterile natural environment, microorganisms colonize its surface an...
Hydrogen peroxide is used in various applications to prevent, control or decrease bacterial activity...
International audienceCatalase activity through hydrogen peroxide decomposition in a 1 mM bulk solut...
Catalase activity through hydrogen peroxide decomposition in a 1 mM bulk solution above <i>Vibrio fi...
The interaction between biofilms consisting of catalase-positive bacteria Pseudomonas aeruginosa, Ps...
Microbial biofilm formation on man-made surfaces can profoundly impact human health and welfare. Bio...
Whole cells of Bacillus halodurans LBK 261 were used as a source of catalase for degradation of hydr...
The rapid detection and identification of bacteria has application in a number of fields, e.g. the f...
Catalase-peroxidase (CP) production by a Bacillus sp. (Bacillus KF) newly isolated from a textile f...
Some lactic acid bacteria formed detectable H202 and some did not, regardless of their preference or...
Catalase-peroxidase (CP) production by a Bacillus sp. (Bacillus KF) newly isolated from a textile fi...
Microbial biocathodes allow converting and storing electricity produced from renewable sources in ch...
Hydrogen peroxide is used in formulations to control biofouling and for disinfection purposes in tec...
The study of electroactive microbial biofilms often requires knowledge of the biofilm thickness. Unf...
Changes on the oxygen reduction rate induced on aluminium brass by cell-free bacterial cultures of a...
When a material is used in a non-sterile natural environment, microorganisms colonize its surface an...
Hydrogen peroxide is used in various applications to prevent, control or decrease bacterial activity...