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Reagents included peptone, yeast extract (Oxide), inducer IPTG (Merck), Protein Molecular Weight Marker (Shanghai Institute of Biological Chemistry and Cell Biology), NACYM (Bio101 company), and inorganic salts (Beijing Chemical Works).
Prediction of protein structure.DNASTAR program was used for analysis and prediction of protein structure in order to gain an understanding of the folding of the target protein from protein secondary structure prediction.
In particular, TrxA in the vector interacts with TrxB integrated into the genome of the host bacteria to promote the formation of the natural structure of HBD-2, making its biological structure and spatial structure match the native protein.
Accordingly, the target protein forms a spatial structure with biological activity.
We chose DNASTAR program for analysis of HBD-2 protein structure.

The structure-based pharmacophore (SBP) model is consisted by the complementarity of the chemical features and space of the interaction between the ligand and receptor.
The sub-pharmacophore was generated by the random combination of features from the structure-based models.
Introduction Structure-based pharmacophore (SBP) generation method is to construct pharmacophore models by analyzing the interaction between the known three-dimensional complex structures of the receptor and ligand.
Discovery of Potent and Selective Covalent Inhibitors of JNK, Chemistry & Biology, 2012, 19(1): 140–154 [2] Z.
The Journal of Biological Chemistry, 1997, 272(51): 32378-32383

Transparency of Hybrid Films Based on (γ-Methacrylpropyl)- trimethoxysilane and Its Validation by Computing Energy-band Structure Haiyan Wang1, 2, Di Wang3, Peng Zhu1 and Lijiang Hu1, a* 1Chemistry Department, Harbin Institute of Technology, Harbin 150001, China 2College of Chemistry and Chemical Engineering, Harbin Normal University, Harbin 150025, China 3Material Science and Engineering College, Northeast Forestry University, Harbin 150040, China a*hulijiang2008@126.com Key words: Films; silsesquioxane; modification; sunlight; density of states; band structure.
The MS, SiO2 and TiO2 structures were optimized with a geometry optimization program in the CASTEP module of MSS [11].
Computing density of states and energy-band structure.
These results were ascribed to the width of forbidden bands in the band structures of the modifiers.
However, the AT of f-MSTT is more than the transparency of f-MS, even TiO2 has the narrower forbidden band, which concerns to the entire structure of f-MSTT.

Bismuth vanadate (BiVO4) is a typical ternary semiconductor with a scheelite structure [3, 4].
Bi2VO5.5 has an Aurivillius structure which is a layer structure similar to BiVO4 [16].
Chemistry of Materials, 2010. 22(3): 612-623
Chemistry of Materials, 2001. 13(12): 4624-4628
Journal of Materials Chemistry A, 2013. 1(2): 388-394

Among all the micro / nano structure for MEMS, use of tailored porous structures as catalyst beds or microreactor [9] mini-structured catalyst beds [10], selective membrane [11], photonic band gap materials [11] and for organic synthesis [12] has attracted considerable attention.
(A) Top view, (B) Tilted view showing porous structures and translucent SiOC skin .
TGA of the pyrolysed SiC and SiCN structures did not exhibited any significant weight changes (~0.07 wt.% loss and ~0.09 wt.% gain for SiC and SiCN porous structures, respectively) when heated to 950°C (temperature limit of TGA apparatus) in air.
Further work to employ these structures for microfluidic application is underway in our laboratory.
Kim, Journal of Materials Chemistry Vol. 14 (2004), p. 3436

China 2 Key Laboratory of Theoretical Chemistry and Molecular Simulation of Ministry of Education, Xiangtan 411201, P.
Crystal structure determination.
Structure was solved by direct methods and refined by least squares on F2 using the SHELXTL program package [9].
Results and discussion Crystal structures of 1,1'-(pyridin-2,6-diyl)bis-3-p-tolylpropane-1,3-dione(H2L).
Fig. 2 Molecular structure of H2L IR spectra.

CD circular dichroism spectroscopy showed that KTI and BBI led to different changes in trypsin second structure.
Enzyme plays a more and more important part in green and sustainable chemistry [2].
The effects of activity and structure of trypsin before and after binding with the two inhibitors were investigated to select the more optimal one.
The effects of KTI and BBI on trypsin secondary structure can be known from Table 1.
It may because that the inhibitor itself has a second structure.

This paper brings together the concepts of solid state chemistry for nonstoichiometric compounds and the concepts of photocatalysis in order to discuss the reactivity between TiO2 and water including microorganisms (bacteria and viruses).
These critical properties include electronic structure, charge transport and surface properties [7].
Structure, microstructure (nanostructure) and the related surface area 2.
Liquid phase composition, temperature, pH Structure and microstructure Studies are reported mainly for commercial specimens, such as Degussa P25, which is a mixture of both rutile and anatase phases.
While structure and microstructure are essential properties of solids in general, the performance of photocatalysts is determined by their electronic structure and surface properties rather than their crystalline structure [7].Nonstoichiometry Titanium dioxide is a nonstoichiometric compound [35].

At the cooling stage, the cluster structure of the Nb melt is retained up to a temperature of 1450 K.
In the lattice model of a liquid, it is assumed that the liquid has a lattice structure, at least in the first coordination sphere [6], and the vibration of an atom or molecule occurs inside a limited space (cell).
[6] G. de With, Liquid-State Physical Chemistry.
Belozerov, The effect of inhibitors on the structure and magnetic properties of nanocrystalline soft magnetic alloys, Phys.
Earnshaw, Chemistry of the Elements, Butterworth–Heinemann, Oxford, 1998

The final adjustments were done at Secondary Refining Unit with aimed chemistry against designed chemistry by DMRL Hyderabad.
The specified and actual chemistry is given in Table 1.
Table 1: Alloy design of DMR 249A grade steel Elements Contents DMRL Specification Actual Chemistry C % 0.08 to 0.11 0.08 – 0.10 Mn 1.15 to 1.65 1.160 – 1.390 P 0.015 max 0.013 – 0.015 S 0.012 max 0.003 – 0.010 Si 0.15 to 0.40 0.260 – 0.380 Al 0.02 to 0.06 0.034 – 0.043 Nb 0.05 max 0.027 – 0.028 Ni 0.65 to 1.05 0.76 – 0.77 V 0.03 to 0.05 0.042-0.045 Ti 0.01 to 0.06 0.015 – 0.023 Pb+Sn+As 0.025 max <0.003 N ppm (in product) 70 max 57 – 60 Total O < 50 20 – 30 H 2 max 1.1 – 1.4 Ca 50 max 16 – 24 Steelmaking.
The niobium microalloying addition, along with the steel composition and finishing schedule, produced maximum conditioned austenite structure and hence, fine ferrite grains.
The centre position had some banded structure.