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Computer Model Is ‘Crystal Ball’ for E. Coli Bacteria
Computer Model Crystal Ball E. Coli Bacteria
2016/11/4
It’s difficult to make predictions, especially about the future, and even more so when they involve the reactions of living cells — huge numbers of genes, proteins and enzymes, embedded in complex pat...
Antibacterial Effect of Malic Acid Against Listeria monocytogenes, Salmonella enteritidis and Escherichia coli in Mango, Pineapple and Papaya Juices
Malic Acid Against Listeria monocytogenes Salmonella enteritidis
2016/6/2
Consumption of un-pasteurized fruit juices has increased in recent years due to their freshness and other attractive characters. Contamination of those by pathogenic microorganisms is considered as on...
Growth Kinetics of Wildlife E. coli Isolates in Soil and Water
Bacteria Fecal Contamination TMDL Water Quality
2013/3/11
Bacteria are the major cause of surface water contamination in the United States. US Environmental Protection Agency (USEPA) uses the Total Maximum Daily Load (TMDL) process to regulate the E. coli lo...
Influence of Metal Ions on Hydrogen Production by Photosynthetic Bacteria Grown in Escherichia coli Pre-Fermented Cheese Whey
Hydrogen Production Photosynthetic Bacteria Rodospirillum rubrum Metal Ions E. coli Fermentation
2013/3/13
The photosynthetic bacteria, Rodospirillum rubrum, produced hydrogen when grown in cheese whey in presence of light. The production increased three times as much when whey was used after being incubat...
超强静磁场对染料脱色菌Escheriehia coli的acpD基因的影响
超强静磁场 大肠杆菌 偶氮还原酶 基因突变
2012/4/23
将大肠杆菌E. coli ATCC8739置于12.0 T 超强静磁场(ultra-strong static magnetic field， SMF)中进行处理，获得了磁场处理0.5、1、2、4和8 h的菌株E. coli-SMFn(n=0.5、1、2、4、8)。在37℃、pH 7、静置的条件下，菌株对偶氮染料AR14 (I.C. Acid Red 14)的脱色结果指出，当反应进行到4、6和8 ...
Preliminary Study on E. coli Microbial Fuel Cell and On-electrode Taming of the Biocatalyst
microbial fuel cell E. coli taming biofilm
2009/11/13
A mediator microbial fuel cell (MFC) was constructed by using E. coli as biocatalyst and new methylene blue as electron mediator. E. coli cells were carried out in anaerobic growth prior to inoculatin...
大肠杆菌E.coli HB101(pBR322) 高密度培养过程质粒的稳定性
高密度培养 质粒稳定性 β-内酰胺酶
2009/11/12
通过正交实验考察了大肠杆菌E.coli HB101(pBR322)高密度培养过程中，不同培养条件对质粒的稳定性和β-内酰胺酶活力的影响. 结果表明，当温度在33~39℃、pH为6.4~7.2、DO为 40%~80%、 补料速率在5.4~10.8 g/h范围内变化，以及细胞密度达到27.3 g/L、比生长速率达到0.73 h-1时，质粒没有发生丢失现象，但在培养过程中β-内酰胺酶的活力降低.
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The Combined Effect of Moderate Pressure and Chitosan on Escherichia coli and Staphylococcus aureus Cells Suspended in a Buffer and on Natural Microflora of Apple Juice and Minced Pork
inactivation of microorganisms moderate pressure subzero temperature
2009/8/10
The effect of chitosan and pressure of 193 MPa at –20 °C on Escherichia coli and Staphylococcus aureus cells suspended in a buffer at pH=5.8 as well as on the natural microflora of minced pork and app...
Changes in Various Ingredients, Escherichia coli, Taste and Texture of Blade Vegetables as a Result of Low Temperature Steam-Heating Process
low temperature steam heating process blade vegetables texture
2009/7/7
To research wider uses of the low temperature steam heating process, blade vegetables were heated by steam of temperature adjusted from 55°C to 80°C for 5-30 min. The treated vegetables were used for ...
Effects of Food Ingredients on Inactivation of Escherichia coli by Hydrostatic Pressure Treatment with the Addition of Allyl Isothiocyanate
Escherichia coli inactivation hydrostatic pressure
2009/6/18
The effects of pH, the major food ingredients sodium chloride, sucrose, protein and organic acids on Escherichia coli inactivation by hydrostatic pressure treatment with the addition of allyl isothioc...
Recovery of Escherichia coli IFO3301 Injured by Glycine and Ethanol
College of Agriculture,Ibaraki University
2009/6/17
The recovery of Escherichia coli IFO3301 injured by glycine (Gly) and/or ethanol (Et) was investigated. After treatment with 0.39 M Gly (Gly0.39) and 3 M Et (Et3), cells recovered in VSHINSKY broth (V...
Hot-Water Treatments for Disinfecting Alfalfa Seeds Inoculated with Escherichia coli ATCC 25922
disinfection alfalfa seeds sprouting
2009/6/17
Several pasteurization procedures for alfalfa (Medicago sativa) seeds were investigated to completely disinfect inoculated Escherichia coli (Migula) Castellani and Chalmers ATCC(25922). Hot-water trea...
Comparison of Traditional Culture Method with DOX System for Detecting Coliform and Escherichia coli from Vegetables
dissolved oxygen DOX coliform
2009/6/17
The methods of sanitary inspection performed primarily by traditional culture methods are time consuming, laborious, and require complicated laboratory techniques. A number of instrumental methods hav...
Expression of Streptomyces coelicolor α-Galactosidase Gene in Escherichia coli and Characterization
α-galactosidase Streptomyces coelicolor A3(2) glycoside hydrolase
2009/6/10
An α-galactosidase gene belonging to glycoside hydrolase family 27 from Streptomyces coelicolor was cloned and expressed in E. coli. The purified enzyme showed a single protein band on SDS-PAGE with a...
Application of Supercritical CO2 Bubbling to Inactivate E. coli and Coliform Bacteria in Drinking Water
supercritical CO2 Escherichia coli coliform bacteria inactivating effect
2009/5/20
The effect of the continuous flow of supercritical CO2 microbubbles (the SC-CO2 method) on the inactivation of both Escherichia coli in model water and coliform bacteria in water prior to treatment at...