... C) , circular dichroism and fluorescence spectroscopy indicate a cooperative col- lapse of the tertiary structure of RNase A coinciding with the loss of its enzymatic activity. In contrast to the ... [17]. The local accessibility and flexibility of the peptide bond is the crucial prerequisite for a successful proteolytic attack [18]. Changes in the proteolytic susceptibi...
Ngày tải lên: 22/02/2014, 07:20
Báo cáo khoa học: The effect of replacing the axial methionine ligand with a lysine residue in cytochrome c-550 from Paracoccus versutus assessed by X-ray crystallography and unfolding ppt
... capsulatus cyt c 2 have a profound effect on the kinetics of the rearrangement of the ‘open’ and ‘closed’ forms of the ligand loop [19]. Therefore, con- former A may be considered as the open form, albeit with ... Main-chain torsion angles for part of the ligand loop of wt ferricyt c- 550, the M100K(rt) structure and the two conformers, A and B, of the M10...
Ngày tải lên: 07/03/2014, 17:20
Tài liệu Báo cáo "Effect of the preparation conditions on the properties of Fe-Pt nanoparticles produced by sonoelectrodeposition " pptx
... emitter (Sonics VCX 750). The electroactive part of the sonoelectrode was the planar circular surface at the bottom of the Ti horn. An isolating plastic jacket covered the immersed cylindrical part. ... around the collapsing bubble [14]. Sonoelectrochemistry has the potential benefit of combining sonochemistry with electrochemistry. Some of these beneficial effects...
Ngày tải lên: 13/02/2014, 03:20
Tài liệu Báo cáo Y học: Enhancement by a-tocopheryl hemisuccinate of nitric oxide production induced by lypopolysaccharide and interferon-c through the upregulation of protein kinase C in rat vascular smooth muscle cells docx
... respectively. Effects of TS on the amount of PKCa We further examined the effects of TS on the amounts of PKCa and PKCb by Western blotting. As shown in Fig. 5B, PKCa was increased slightly by ... Fukuzawa 1 Faculty of Pharmaceutical Sciences, University of Tokushima, Japan The effect of a-tocopheryl hemisuccinate (TS) on lipo- polysaccharide (LPS)/interferon -c (IFN...
Ngày tải lên: 22/02/2014, 04:20
21st Century Welfare: Presented to Parliament by the Secretary of State for Work and Pensions by Command of Her Majesty pptx
... payments they receive. In many circumstances, the same information is requested several times over. This increases the number of unnecessary customer contacts, at a cost to both the customer and the ... relevant tax concepts which are found in other tax manuals. In addition to these encyclopaedic works is a cornucopia of circulars, news releases and guidance notes issued to p...
Ngày tải lên: 06/03/2014, 08:20
Báo cáo khoa học: Protein stabilization by compatible solutes Effect of diglycerol phosphate on the dynamics of Desulfovibrio gigas rubredoxin studied by NMR docx
... state, with side-chain interactions modulating the specificity of the effect. Overall, the interactions should cause a contraction of the protein structure with a concomitant decrease in internal ... dependence of the 1 Hand 15 Nchemical shifts was investigated in the presence of 100 m M KCl or DGP by acquiring a series of 1 H– 15 N HSQC spectra over a temperature span...
Ngày tải lên: 07/03/2014, 21:20
Báo cáo "The effect of Cu concentration in soil and phosphorous fertilizer on plant growth and Cu uptake by Brassia juncea L. grown on contaminated soils " doc
... following the rate of added Cu increasing to 200 ppm. The effects of added Cu on biomass are the same way of the effects on the height of N.X.Cu/VNUJournal of Science,EarthSciences24(2008)113‐117 ... biomass of Brassica juncea L.) with increasing concentration of Cu in soil. The accumulation of heavy metal in plant tissues of Brassica juncea L. is r...
Ngày tải lên: 14/03/2014, 15:20
Báo cáo " Research on the effect of urban expansion on agricultural land in Ho Chi Minh City by using remote sensing method " ppt
... fertility of soil, not suitable for development of annualcropproduction[5]. For historical conditions, Ho Chi Minh Citywasformerlyakind of monocentriccity. Before 1975, activities ... accuracy for the interpretationresults,weselected the training samples for each group of specific object. For eachgroup(e.g.water)sometypes of sample were selected b...
Ngày tải lên: 14/03/2014, 15:20
Official Report Of The Exploration Of The Queen Charlotte Islands For The Government Of British Columbia (dodo Press) By Newton H. Chittenden potx
... Exploration of the Queen Charlotte Islands 9 Black Cod. Called by the Hydahs, Skil, and known on other parts of the coast as Pollock and Coal-fish, are caught off the west coast of the islands. They ... Official Report of the Exploration of the Queen Charlotte Islands 6 Climate. The climate of the islands, being under the influence of the warm...
Ngày tải lên: 23/03/2014, 10:21