... containing 10% heat-inactivated fetal bovine serum (Nuoding, China), and the HT-29 cells were grown in DMEM medium (GIBCO, USA) also containing 10% heat-inactivated fetal bovine serum. All of ... saline (PBS), and resuspended at 2 ì 10 6 cells /mL in Annexin-V binding buffer. The supernatant (100 μL/tube) was incubated with 5 μL of Annexin-V-FITC (Invitrogen, USA) and 5 μL of PI (Invitrogen, ... mini-gel columns of Sephadex-G50 prepared in advance. In brief, incubation mixtures of 200μL containing unloaded matrine and RGD-M-LCL were added onto mini-gel columns. Then particles of RGD-M-LCL...
Ngày tải lên: 26/10/2012, 08:57
Tài liệu EXPERIENCE OF THE INSTITUTE OF ENERGY IN THE PREPARATION OF THE RENEWABLE MASTER PLAN docx
... WEEK IN HANOI EXPERIENCE OF THE INSTITUTE OF ENERGY IN THE PREPARATION OF THE RENEWABLE MASTER PLAN Presented by: Nguyen Duc Cuong Institute of Energy Hanoi, 3/2008 Institute of Energy 1. Introduction 9 ... potential of RE resources, their contribution in electricity production in Vietnam is still negligible. 9 The Government of VN recognized important role of RE in sustainable energy supplying in general ... been prepared by Institute of Energy Institute of Energy THANK YOU FOR YOUR ATTENTION! Institute of Energy Present status review Share of RE electricity in total power generation in Vietnam Power...
Ngày tải lên: 24/01/2014, 03:20
Báo cáo " Preparation of nano-structural MnO2 in ethanol-water media coated on calcinated laterite and study of its arsenic adsorption capacity " docx
... working solutions of Mn(II) are series of 0, 5, 10, , 100 % of ethanol in 3.10 -2 MnSO 4 solution. Similarly, working solutions of Mn(VII) include series of 0, 5, 10, , 100 % of ethanol in ... way of hydrolyzing metal-organic compounds in water solution [1,2] or applying different physical effects during hydrolysis of metals’ ions [3] or using thermal and chemical disintegration of ... caused by changing of property and structure of solution. The changing property of solution may include firstly dielectric coefficient and surface tensity. The changing structure of solution...
Ngày tải lên: 14/03/2014, 10:20
Báo cáo "Preparation and characteristics of the In-doped ZnO thin films and the n-ZnO:In/p-Si heterojunctions for optoelectronic switch" potx
Ngày tải lên: 14/03/2014, 13:20
Báo cáo khoa học: The sulfur atoms of the substrate CoA and the catalytic cysteine are required for a productive mode of substrate binding in bacterial biosynthetic thiolase, a thioester-dependent enzyme doc
... positioning of the reactive end group of the substrate in the thiolase cata- lytic cavity. However, it could be important for increasing the affinity of binding, as well as the solub- ility of the substrate. Interestingly, ... by the N-terminal domain (with the catalytic cysteine) and the C-terminal domain. The third domain, referred to as the loop domain, protrudes out of the N-terminal domain. The loop domain covers ... reflecting the overall weakening of the sulfur–sulfur van der Waals interac- tions in the CoA binding mode of the C89A variant, especially concerning Met157 (Table 2), in addition to the absence of...
Ngày tải lên: 16/03/2014, 04:20
Báo cáo khoa học: Bioenergetic requirements of a Tat-dependent substrate in the halophilic archaeon Haloarcula hispanica pdf
... ionophores CCCP, valinomycin, nigericin or nonactin, clearly indi- cating that the proton gradient is not involved. How- ever, we could not exclude the possibility of indirect effects of monensin on AmyH ... translocation in H. hispa- nica, albeit very inefficiently. To our knowledge, involvement of the SMF in pro- tein transport has only been shown in Vibrio species. Secretion of a Sec substrate, hemagglutinin ... formed, leading to incorrect folding and thus an inactive protein. We presume that, once AmyH is folded in its correct conformation, the protein remains stable in the more oxidizing environment into...
Ngày tải lên: 23/03/2014, 06:20
Báo cáo toán học: " Selective preparation of zero- and onedimensional gold nanostructures in a TiO2 nanocrystal-containing photoactive mesoporous template" pdf
... the shortening of the 1-D GNSs, which leads to a decrease in the light scattering intensity of the long 1-D GNSs (appearing over the whole NIR region) and an increase in the longitudinal SPR [LSPR] ... an increase in extinction intensity was observed from the Vis to the NIR region (Figure 5A). The increased extinction was attributed to the formation of 1-D GNSs of various lengths because of ... fast rate of Au deposition. The time taken for the movement of the Au ions is shor- tened, and the formation of 0-D GNSs instead of 1-D GNSs becomes dominant. By optimizin g the heating and UV...
Ngày tải lên: 20/06/2014, 21:20
Báo cáo hóa học: " Facile preparation of highly-dispersed cobaltsilicon mixed oxide nanosphere and its catalytic application in cyclohexane selective oxidation" ppt
... Chemical Ctl., Dalian, China. Cobalt oxide [Co 3 O 4 ] (98%) denoted as C-Co 3 O 4 was purchased from Tianjin Institute of Jinke Fine Chemical, Tianjin, China. Firstly, two kinds of solution (solutions ... were obtained, respectively. Solution A was composed of 15.05 g of NP-7, 35.05 g of cyclohexane, and 8 .05 g of n-butyl alcohol. Solution B was obtained with the addi- tion of 2.00 g of NH 3 ·H 2 O ... (0.13 g of Co(OAc) 2 ·4H 2 O and 5.35 g of deionized H 2 O). Microemulsion was obtained with the blending of solutions A and B. After stirring for 15 min, to this microemulsion, 5.2 g of TEOS...
Ngày tải lên: 20/06/2014, 22:20
Báo cáo hóa học: " Preparation of Pt Ag alloy nanoisland/graphene hybrid composites and its high stability and catalytic activity in methanol electro-oxidation" potx
... the taking of SEM images. PH participated in the taking of TEM images. XW, CZ, JZ participated in the discussion of this research. DC and SG participated in the design of the study and gave instruction ... dxcui@sjtu.edu.cn Key Laboratory for Thin Film and Microfabrication Technology of Ministry of Education, National Key Laboratory of Micro/Nano Fabrication Technology, Research Institute of Micro/Nano Science ... 30 min and protected under nitrogen during the measurements. Methanol was elec- tro-oxidized in an electrolyte containing 0.5 mol L -1 H 2 SO 4 and 2 mol L -1 CH 3 OH in the potential range of -0.25...
Ngày tải lên: 20/06/2014, 22:20
Báo cáo hóa học: " Cultivation of GMO in Germany: support of monitoring and coexistence issues by WebGIS technology" doc
... [54]. Anticipating risks is often hampered by limitations in scientific knowledge or in availability of data, in particular, in cases where a complex process of change is continuing (e.g. climate change) ... modelling. Thus, the WebGIS can also serve as part of an early warning system. In the near future, the integration of locations of all Bt-maize fields in Germany into the WebGIS as a continuous ... a total number of 239 fields and a total acreage of 3,171 ha in 2008. In contrast t o the contained use of GM products in medicine, the introduction of GMO in agricultural eco- systems may cause unwanted,...
Ngày tải lên: 21/06/2014, 06:20
báo cáo hóa học:" Preparation of TiO2 nanotube/nanoparticle composite particles and their applications in dye-sensitized solar cells" doc
... use of TNTs in DSSCs has been explored [14-15]. In the present work, the effect of combining TiO 2 nanoparticles with TNTs and the resulting effect on solar cell performance have been investigated. ... g) in ethanol were added, followed by further stirring. The dispersed contents were concentrated by evaporating the ethanol in a rotary evaporator. The pastes were finished by grinding in a ... 30 min to make good mechanical contact. A TiO 2 film with a thickness of 12 to 15 àm was deposited onto the pretreated conducting glass using the screen printing technique and sintered again...
Ngày tải lên: 21/06/2014, 17:20
Báo cáo hóa học: " Double In Situ Approach for the Preparation of Polymer Nanocomposite with Multi-functionality" potx
... reaction for the preparation of nano-TiO 2 [17]. There have also been investigations of the preparation of the polymer/TiO 2 nanocomposites using the addition of nano-TiO 2 particles in order to improve ... been no reports of a double in situ approach for the preparation of functional polymer nano- composites. In this communication, a new double in situ approach for the preparation of PET/titanium ... called this a double in situ approach, because the in situ synthesis of the nano- particle (TiO 2 ) coincides with the in situ polymerization, resulting in the formation of a well-dispersed polymer nanocomposite....
Ngày tải lên: 22/06/2014, 01:20
Báo cáo khoa học " In vitro cytostatic and immunomodulatory properties of the medicinal mushroom Lentinula edodes " pdf
Ngày tải lên: 28/06/2014, 11:20
Evaluation and Preparation of the Infertile Couple for In Vitro Fertilization pptx
Ngày tải lên: 05/08/2014, 16:20
RESEARCH ON THE GROWTH AND DEVELOPMENT OF TARO VARIETIES AND CULTIVATION TECHNIQUES FOR THE POTENTIAL VARIETY IN YEN BAI PROVINCE
Ngày tải lên: 06/10/2014, 11:46