Bactericidal effects of low temperature oxygen plasma on bacillus stearothermophilus and staphylococcus aureus

... 11 and 12, results for Bacillus stearothermophilus and Staphylococcus aureus, respectively, are displayed. Vulošević et al: BACTERICIDAL EFFECTS OF LOW- TEMPERATURE OXYGEN PLASMA ON ... June 2010 NATURA MONTENEGRINA, Podgorica, 10(1): 57-70 57 BACTERICIDAL EFFECTS OF LOW- TEMPERATURE OXYGEN PLASMA ON Bacillus stearothermophilus...

Ngày tải lên: 18/05/2014, 20:29

Ngày tải lên: 18/05/2014, 20:33

... NAD(P) + binding [32,33]. A possible explanation of the acceleration of the low- pH driven spectral changes seen for the photoconverted and nonphotoconverted enzymes on addition of the adenyl nucleotides or adenosine ... line of evidence for the existence of a POR- phosphatase is the observation by Wiktorsson et al. [9] of an inhibition, by NaF and ATP, of the loss of t...

Ngày tải lên: 22/02/2014, 04:20

... resistance, plasma CVD, low temperature, photoacoustic Introduction As semiconductor technology continues to advance, resulting in progressive reductions of device feature sizes and expansion of application ... reveals no studies on the effects of decreased growth temperature on the thermal perfor- mance of CNT array interfaces. In this Technical Brief, we report on s...

Ngày tải lên: 06/05/2014, 08:53

... that both modification on photocatalyst properties and optimization on reaction conditions enhanced the bactericidal efficiency of PCO. KEYWORDS Photocatalytic oxidation, Bactericidal activity, ... secondary phenomenon after the loss of cell viability. CONCLUSION Based on the experimental results, disinfection of water by PCO is feasible. The effectiveness of ba...

Ngày tải lên: 05/09/2013, 09:08

... enhancement of activity of 21.9-fold over the concentration range 2.5–40 lm, strongly sug- gesting that the loss of activity at low concentration may be attributed to subunit dissociation. In contrast, ... interacts with N10 and E97 of the second subunit. The backbone NH group of R98 forms a hydrogen bond with the backbone CO of F102. Fur- thermore, the orientation of the si...

Ngày tải lên: 18/02/2014, 11:20

... the membrane of cells. Inhibitory effects of VVA1 on the hemolytic and cytotoxic activity of VVA2 The effects of VVA1 on the hemolytic activity of VVA2 were studied by incubation of human red ... Rochat H, Harvey AL, Montenay-Garestier T & Menez A (1990) Delineation of the functional site of a snake venom cardiotoxin: preparation, structure, and function of m...

Ngày tải lên: 19/02/2014, 06:20

... high concentrations of AACOCF 3 .The increase in AA at low concentrations of AACOCF 3 could also suggest that an AACOCF 3 -sensitive pool was destined for product formation, and the inhibition of ... LTB 4 ,whichis further metabolised to 20-OH-LTB 4 . Low concentrations of AACOCF 3 prevent PAF and LTB 4 formation by inhibiting CoA-IT and/ or 5-LO. Higher concentrations of A...

Ngày tải lên: 22/02/2014, 07:20

... scavengers used that only the generation of 1 O 2 is responsible for the photooxidation effects. The role of active oxygen scavengers in the protection of the structure and function of the photo- systems ... the PSI reaction center [10] under both aerobic and anaerobic conditions. The main site of PSI photo- inhibition under aerobic conditions was then shown to be the inactiv...

Ngày tải lên: 16/03/2014, 18:20

... city’s economy and disrupted the lives of hundreds of thousands of people. Damage to the transportation and communications infrastructure depressed economic activity for a number of months, especially ... and confidence. 1 The analysis of capital covers the destruction of commercial space and infrastructure. We also discuss the effects of the attack on the market...

Ngày tải lên: 19/03/2014, 11:20