biomarker distribution in petroleum products with similar chromatographic profiles
Tài liệu Báo cáo khóa học: Characterization of the products of the genes SNO1 and SNZ1 involved in pyridoxine synthesis in Saccharomyces cerevisiae pptx
Ngày tải lên :
19/02/2014, 12:20
... dehydrogenase with acetylpyridine adenine dinucleotide (APAD) as cosubstrate [17] The glutaminase Pyridoxine biosynthesis in yeast (Eur J Biochem 271) 747 reaction was carried out in 0.3 mL of ... were treated with ethyl methanesulfonate as detailed under Experimental procedures After several rounds of screening on media containing pyridoxine (+PN) and not containing pyridoxine (–PN), auxotrophic ... Sno1p with tag and Snz1p without tag; lane 5, Snz1p without tag; lane 6, Snz1p with tag About 10–20 lg of protein was loaded and stained with Coomassie Brilliant blue Ó FEBS 2004 Pyridoxine biosynthesis...
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Traffic monitoring and analysis for source identification
Ngày tải lên :
11/09/2015, 09:58
... fingerprinting scheme exploits packet ordering information in addition to the usual size related information It is described in Chapter Active Fingerprinting Existing website fingerprinting models ... code by interfering with sender’s traffic Using interference eliminates the need to capture a flow for changing packet intervals, although the interferer needs to share the physical link with the ... Resistance of Website Fingerprinting to Traffic Morphing 7.1 Overview 7.2 Website Fingerprinting under Traffic Morphing 7.3 Tradeoffs in Morphing N -Gram Distribution ...
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Design, fabrication, and characterization of a solenoidsystem to generate magnetic field for an ECR proton source
Ngày tải lên :
22/12/2013, 08:58
... provided using ‘H’ class fibreglass insulation tape The diameter of the bore was 150 mm so that plasma chamber including water-cooling jacket and high voltage insulator could be fitted in this One ... Ciavola G, Gammino S, Gobin R, Ferdinand R 2000 Trips: The high intensity proton source for the Trasco project Rev Sci Instrum 71(2): 771–773 Celona L, Ciavola G, Gammino S, Chines F, Presti ... field measurements were done using computer controlled three-axis coordinate measuring machine (Jain et al 2010) A Hall probe (MPT-141) was attached at the Y-arm with a probe holder The Hall probe...
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Báo cáo khoa học: "Implementing a Characterization of Genre for Automatic Genre Identification of Web Pages" pot
Ngày tải lên :
23/03/2014, 18:20
... described in this paper aims at pointing out genre hybridism and individualisation in web pages These two phenomena can be interpreted in terms of genre evolution in future investigations Attributes ... Workshop on Text Learning Rehm G 2006 Hypertext Types and Markup Languages In Metzing D and Witt A (eds.), Linguistic Modelling of Information and Markup Languages Springer, 2006 (in preparation) Roberts, ... processing (NLP) is concerned with For example, parsing accuracy could be increased if parsers were tested on different text types or genres, as certain constructions may occur only in certain types...
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Báo cáo sinh học: " CODEHOP-mediated PCR – A powerful technique for the identification and characterization of viral genomes" pptx
Ngày tải lên :
18/06/2014, 22:20
... primer pools is indicated in parentheses amplifying low copy numbers of DNA templates found in virus infected tissues in vivo, especially in formalin-fixed tissue As the degeneracy increases, the ... determined using the available sequence information Such uncertainty has been seen in similar analysis of specific herpesvirus species using much larger data sets [18] The results obtained using ... Alcelaphine HV-1 Alcelaphine HV-2 Caprine HV-2 Caprine lymphotropic HV Deer malignant catarrhal fever virus Ateline HV-2 Bovine HV-4 Callitrichine HV-1 Chlorocebus rhadinovirus-1 Chlorocebus rhadinovirus-2...
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IDENTIFICATION, KINETIC AND STRUCTURAL CHARACTERIZATION OF SMALL MOLECULE INHIBITORS OF ALDEHYDE DEHYDROGENASE 3A1 (ALDH3A1) AS AN ADJUVANT THERAPY FOR REVERSING CANCER CHEMO-RESISTANCE
Ngày tải lên :
24/08/2014, 09:51
... results in an E487K or E504K mutation Glu487, located in the bridging domain, maintains a stable scaffold and facilitates catalysis by linking together the cofactor–binding and catalytic domains ... Asparagine NAD+ Nicotinamide adenine dinucleotide NADP+ .Nicotinamide adenine dinucleotide phosphate xv NADH Nicotinamide adenine dinucleotide (reduced) ... dimensional map showing CB7 contact with ALDH3A1 78 Figure 23: Two dimensional maps showing NAD+ binding with ALDH3A1 79 Figure 24A: Density map showing the binding of CB25 with ALDH3A1 .83...
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Identification and characterization of CIS regulatory elements for vertebrate developmental control genes
Ngày tải lên :
14/09/2015, 08:40
... manufacturer’s instructions and described below The BAC of interest was inoculated in LB medium with appropriate antibiotics at 37°C overnight in a shaking incubator A 30 µl aliquot was inoculated in fresh ... also contain multiple transcription factor binding sites and by binding various transcription factors and co-activators, helps in controlling gene expression in a regulated manner Insulators ... far only one protein is known to bind to these insulator 12 elements – CCCTC binding factor (CTCF) marking boundaries between different chromatin domains [7] and separates genes with discordant...
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Identification and characterization of a novel heart reactive autoantibody in systemic lupus erythematosus possible serological marker for early myocardial dysfunction
Ngày tải lên :
14/09/2015, 12:42
... Combined Scientific Meeting Singapore 2005 September, 2005, Singapore Xu Q, Tin SK, Sivalingam SP, Thumboo J, Koh DR, Fong KY Interleukin-18 promoter gene polymorphisms in chinese patients with ... variables in SLE patients with and without anti-cTnI 84 Table 10 Longitudinal (Longit) and radial myocardial tissue velocity, strain rate and strain indexes in SLE patients with and without ... Correlation of Interleukin 18 promoter gene polymorphism and circulating Interleukin 18 protein levels……………………………………………… 93 3.7.5 Patients with HRAA have higher circulating Interleukin 18 levels.………...
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Identification and characterization of IFI30 as a glioblastoma specific promoter for glioma gene therapy
Ngày tải lên :
22/10/2015, 21:20
... -specific manner is midkine Midkine is a heparin-binding growth factor that is induced by retinoic acid in embryonal carcinoma cells It has diverse biological roles including in neural development ... show that survivin levels in normal tissues can be up regulated by cytokines indicating that survivin may have a physiological role in regulating proliferation and survival Survivin expression ... 1997) Midkine expression is increased in a number of malignant tumours including oesophageal, stomach, colon, hepatocellular, breast and pancreatic carcinoma when compared with the level in non-cancerous...
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Báo cáo y học: "Characterization of Human Erythrocytes as Potential Carrier for Pravastatin: An In Vitro Study"
Ngày tải lên :
25/10/2012, 11:10
... the loading of pravastatin into erythrocytes was directly proportional with increase of drug concentration in the incubation medium, in the 2-10 mg/ml concentration range This finding is in concurrence ... statins including inhibition of the metabolism [5], administration of statins with certain juices [6] or inhibition of Pgp [3] Unfortunately these strategies are frequently associated with increase ... endocytosis, including vinblastine, chlorpromazine, hydrocortisone, propranolol, tetracaine, retinol, and primaquine [16, 19] The current work aims to study the encapsulation of pravastatin in human carrier...
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Preparation and characterization of the PVDF-based composite membrane for direct methanol fuel cells
Ngày tải lên :
05/09/2013, 16:11
... majoring in environmental engineering in Yanshan University Wastewater treatment is his current study interest E-mail address: huanjing82@126.com ISSN 2076-2895 (Print), ISSN 2076-2909 (Online) ... Tel: 86-335-8061569 Zhihui Zhang: a post graduate majoring in environmental engineering in Yanshan University situated in Qinhuangdao, China Wastewater treatment is his current study field E-mail ... 288 284 280 Binding energy/eV (a) 4500 (b) 532.47ev Intensity/CPS 4000 3500 3000 540 536 532 528 524 Binding Energy(ev) (b) ISSN 2076-2895 (Print), ISSN 2076-2909 (Online) ©2010 International...
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Biochemical characterization of thermophilic lignocellulose degrading enzymes and their potential for biomass bioprocessing
Ngày tải lên :
05/09/2013, 16:11
... Brookings, SD, USA He joined the faculty in 1997 as an Assistant Professor and was promoted to tenured Professor in 2006 He earned his B.S in Mathematics and Agricultural Engineering in India, ... degree in Food Engineering in Thailand, and completed his Ph.D in Agricultural Engineering from University of Wisconsin, Madison, USA He has served as vice chair of the Biomass Energy and Industrial ... however, lack information on the biochemical and kinetic properties of the secreted enzymes Such information may be useful in gaining better understanding of the lignocellulose biodegradation in relation...
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Tài liệu Báo cáo khoa học: Applications of diagonal chromatography for proteomewide characterization of protein modifications and activity-based analyses doc
Ngày tải lên :
18/02/2014, 16:20
... characterize ATP-binding and GTP-binding proteins in cells, we profiled purine-binding proteins on a proteome scale [40] For this purpose, we used 5¢-p-fluorosulfonylbenzoyladenosine (FSBA) (Fig ... that binds proteins in their nucleotide-binding region and then covalently modifies nucleophilic amino acids (especially tyrosine and lysine) in its proximity [75] In the past, FSBA was mainly ... protocols are discussed in Conclusions) In essence, N-terminal COFRADIC segregates peptides containing the protein N-termini from internal peptides This is achieved following an initial acetylation...
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Tài liệu Báo cáo khoa học: Characterization of promoter 3 of the human thromboxane A2 receptor gene A functional AP-1 and octamer motif are required for basal promoter activity docx
Ngày tải lên :
19/02/2014, 16:20
... significantly increase luciferase activity directed by Prm3 subfragments containing the AP-1* mutation Moreover, preincubation of HEL cells with PMA resulted in a 2.3-fold increase in nuclear factor binding ... was incubated without nuclear extract (lane 1); with nuclear extract alone (lane 2); with nuclear extract preincubated for 30 with anti-(Oct-1) IgG (sc-232x; lane 3); with nuclear extract preincubated ... of the corresponding subfragments containing an intact AP-1 site in either pGL3Basic (Fig 5A) or pGL3Enhancer (Fig 5B) Consistent with this, mutation of the AP-1* element within the smallest )50...
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Tài liệu Báo cáo khoa học: Characterization of the promoter for the mouse a3 integrin gene Involvement of the Ets-family of transcription factors in the promoter activity doc
Ngày tải lên :
21/02/2014, 03:20
... expression of a3b1 integrin in tumor cells and their malignant behavior The increased expression of a3b1 integrin in gastric carcinoma cells is associated with their increased invasion and metastatic ... role of the a3b1 integrin in organogenesis has been suggested, as mice deficient in this integrin receptor die during the neonatal period with kidney and lung defects and skin blistering [11] Additional ... a3b1 integrin plays essential roles in multiple processes during embryogenesis The promoter should thus contain elements directing the expression of this integrin in the kidney, lung, and skin...
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Tài liệu Mesoscopic Model for Mechanical Characterization of Biological Protein Materials docx
Ngày tải lên :
22/02/2014, 08:20
... coarse-grained model of folded polymer chain molecules for gaining insight into unfolding mechanism with respect to folding topology, and it was shown that folding topology plays a role on the protein ... proteins such as protein unfolding mechanics Such protein unfolding experiments has been illuminated in that these studies may provide the free energy landscape of proteins related to protein folding ... symbol Ω in the integration indicates the volume integral with respect to RVE The process to obtain the stress-strain relationship for protein materials is summarized as below: (i) We adopt the initial...
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Báo cáo khoa học: Characterization of the rice carotenoid cleavage dioxygenase 1 reveals a novel route for geranial biosynthesis ppt
Ngày tải lên :
07/03/2014, 03:20
... of mLÆmin)1, using a linear gradient from 100% solvent B to 43% solvent B within 45 min, and then to 0% solvent B within The final conditions were maintained for 26 at a flow rate of mLÆmin)1, and ... an arabinose-inducible promoter Overnight cultures (2.5 mL) were inoculated into 50 mL of · YT medium containing 0.2% (w ⁄ v) arabinose, grown at 28 °C to a D600 nm of 0.7, and induced with 0.2 ... monocyclic apocarotenals, pointing to the ionone ring as a determinant governing the reaction site The two acyclic substrates were cleaved almost completely within 30 (Table S1), proving them to be as...
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