Inactivation of gram negative bacteria by low pressure RF remote plasma excited in n2 o2 mixture and SF6 gases
Inactivation of Giardia lamblia cysts by UV irradiation in real field waters
... we determined the kinetics and extent of inactivation of G. lamblia cysts by several doses of both LP and medium pressure (MP) UV in buffered and real field waters in order to determine the ... performed. The inactivation of G. lamblia cysts by LP UV was very rapid in both PBS and the filtered water and more than 4 log 10 inactivation was achieved withi...
Ngày tải lên: 05/09/2013, 09:08
Báo cáo khoa học: Inactivation of annexin II tetramer by S-nitrosoglutathione pot
... changes in uence the GSNO inhibition of the activity of annexin II. AIIt (5 lg)waspreincubatedin50lLof buffer containing 1 m M Ca 2+ for 30 min to induce protein conformational changes. The mixture ... of GSNO on the binding of AIIt to membrane As the binding of AIIt to membrane would be the first step of AIIt-mediated membrane fusion, we also investigated whether GSNO inhibits...
Ngày tải lên: 08/03/2014, 10:20
Báo cáo khoa học: Sub-zero temperature inactivation of carboxypeptidase Y under high hydrostatic pressure pot
... [26] and other [27] studies have demonstrated the phenomenon of pressure- induced cold inactivation of CPY. In this study, detailed molecular events in the pressure- induced cold inactivation of ... inactivation is achieved at guanidine HCl concentration of 1 M or above. Effect of SDS upon cold inactivation of CPY under high pressure CPY was incubated at )10 °C f...
Ngày tải lên: 08/03/2014, 10:20
Báo cáo khoa học: Inactivation of tyrosine phenol-lyase by Pictet–Spengler reaction and alleviation by T15A mutation on intertwined N-terminal arm docx
... molecular interactions including hydrogen bond networks in vicinity of Thr15 on intertwined N-terminal arm. H-bond information was extracted from entry code 1TPL of Protein Data Bank. Table 1. Kinetic ... structural studies of Proteus vulgaris TNA have revealed an intimate correlation between cofactor binding and the interfacial H-bonds formed on the subunit interface [17]. In thi...
Ngày tải lên: 16/03/2014, 12:20
Báo cáo khoa học: Disorder–order transition of k CII promoted by low concentrations of guanidine hydrochloride suggests a stable core and a flexible C-terminus doc
... structure of this protein. This effect is manifest in an increase in molar ellipticity, an enhancement of intrinsic tryptophan fluorescence intensity and a reduction in ANS binding. At low concentrations ... two phenylalanine residues in the CII protein and tyrosine is absent. Interestingly, all the three tryptophans as well as one of the phenylalanines are located in the...
Ngày tải lên: 30/03/2014, 20:20
morphology control of zno bilayer structure by low-temperature
... prepared by dip-coating an FTO substrate in a solution of ehylene glycol monomethyl ether with 1:1 M ratio of 0.375 M zinc acetate and ethanolamine, and annealing at 550 1C for 90 min. The nanostructures ... fabricated by controlling the ammonia concentration in the initial hydrothermal solution and the immersing ways. The shape evolution of bilayer structure consisting o...
Ngày tải lên: 06/05/2014, 13:24
Báo cáo khoa học: Insights into the activation of brain serine racemase by the multi-PDZ domain glutamate receptor interacting protein, divalent cations and ATP ppt
... GAP1 and GAP2 (Fig. 2A). Binding of GRIP to SR occurs through the direct interaction of the PDZ6 domain of GRIP and the final four amino acids of SR [12]. We performed the recombinant expression in ... coordinated. The cation binding site is formed by two carboxylate-containing residues (Glu208, Asp214 in SpSR and Glu203, Asp209 in TtTD), a main chain carbonyl oxygen (Gly...
Ngày tải lên: 30/03/2014, 03:20
Low- or Medium-pressure UV Lamp Inactivation of Microcystis aeruginosa
... photoreactivation and photosynthesis. During incubation, profiles of the number of existing cells and UV-induced DNA damage were determined for each sample. The growth of Microcystis aeruginosa was inhibited ... effect of UV-radiation on the inactivation of algae; (ii) to study the level of photoreactivation by directly investigating the number of DNA damage, and...
Ngày tải lên: 05/09/2013, 09:08
High-intensity Low-pressure Electrodeless Mercury-Argon Lamp for UV Disinfection of Wastewater
... resulting from the electrode life. The wall temperature of the lamp increases due to the subsequent increase in the input power, thereby increasing the vapor pressure of mercury. Due to the increase ... obtained by controlling the plasma condition of an electrodeless mercury-argon lamp with a RF (13.56MHz) power supply. Lighting principal of electrodeless UV lamp Li...
Ngày tải lên: 05/09/2013, 09:08
Inactivation of microorganisms in untreated water by a continuous flow system with supercritical CO2 bubbling
... 2007a). In this study, we aim to determine the effects of the CO 2 /sample flow rate and exposure time in the SC-CO 2 treatment on the inactivation of coliform and total bacteria in untreated ... continuous flow treatment with SC-CO 2 bubbling. Measurement of surviving bacteria The coliform and total bacterial counts in the untreated water were determined usi...
Ngày tải lên: 05/09/2013, 09:38