nano wo3 (2008)electrochemical regeneration of nadh enhanced by platinum nanoparticles

... Nanoparticles DOI: 10.1002/anie.200703632 Electrochemical Regeneration of NADH Enhanced by Platinum Nanoparticles* * Hyun-Kon Song, Sahng Ha Lee, Keehoon ... secondary mediator for NADH regeneration in the presence of the primary mediator M.It enhanced the rate of NADH generation by donating protons and electrons to M. We expect that the use of nPt could be exte...

Ngày tải lên: 03/05/2014, 17:44

... HRTEM image of Si nanowire using Au. (d) HRTEM image of Si nanowire using Pt. Both were single crystal. (e) EDS line mapping of Si nanowires using Au catalyst. (f) EDS line mapping of Si nanowires ... degrade the performance of Si nanowire devices even if it diffuses into the nanowires. Some studies have reported on the growth of Si nanowires using Pt with a precursor of SiH 4 o...

Ngày tải lên: 16/03/2014, 15:05

... BamHI–EcoRI sites of pGST–pHis, a cDNA fragment encoding amino acids 1–165 of calpain 7 (calpain 7MIT) was amplified by using a pair of primers (forward, 5¢-GAG AGATCT Enhancement of calpain 7 autolysis by IST1 ... were proba- bly derived by limited digestion with other cellular pro- teases, and not by autolysis of mGFP–calpain 7. Enhancement of autolysis of mGFP– calpain...

Ngày tải lên: 18/02/2014, 04:20

... identified by condensation of their nuclear chromatin or fragmentation of their nuclei. In the presence of Ab1–40 or Ab1–42, there was a significant increase (P < 0.001) in the number of cells ... characteristic of apoptosis. The extent of Ab aggregationwasshowntocorrelatewith the toxic response in the VSMC. The duration of the Ab ageing by incubation at 37 °C was related t...

Ngày tải lên: 22/02/2014, 07:20

... (PK)-resistant isoform in the presence of scrapie PrP Sc in PMCA. Results The propagating activities of PrP Sc in PMCA are remarkably enhanced in the presence of NADPH To see the influence of NADPH on ... signal intensity of the reactions of 0 and 10 lm NADPH revealed that the efficiency of PMCA was increased by  2.59-fold in the presence of NADPH. To evaluate whether the e...

Ngày tải lên: 07/03/2014, 03:20

... Figure 6 shows the kin- etics of hydrolysis of paraoxon and parathiol by H115W and wild-type PON1. It was noted that H115W enhanced the rate of parathiol hydrolysis by 270-fold compared with wild-type ... isomers of cyclosarin [30] and those of p-nitrophenol analogs of sarin and soman [25]. Therefore, it was of interest to examine the stereoselectivity of cyclosarin and...

Ngày tải lên: 16/03/2014, 13:20

... effect of the Hofmeister series of anions on the activity of NADH oxidase from T. thermophilus. The crystal structure provides information about the flexibility of a given structure by comparison of ... temperature dependencies of activity at various concentrations of salts. Ó FEBS 2003 Anion effect on activity of NADH oxidase (Eur. J. Biochem. 271)57 Modulation of activ...

Ngày tải lên: 30/03/2014, 13:20

Ngày tải lên: 18/08/2013, 04:10

... of BOD 5 by hydrolase and the consumption of BOD 5 by active biomass. Therefore, the rapid increase of BOD 5 during the initial period was likely due to hydrolyzation of fragment of cell by ... definition of “solubilization”. If biodegradability of samples is used as explanation of solubilization, the definition of this basic standard should be necessary. From the v...

Ngày tải lên: 05/09/2013, 08:40

... of equipment out of experimental area Figure 5 Variation of Transparency Variation of COD concentration Variation of COD concentrations at the outlet of equipment and the outside of ... influence of these disturbances was found. Some sampling points were selected. They are the outlet of plant, the outside of experimental area, 5 points of horizontal level...

Ngày tải lên: 05/09/2013, 08:40