activity and average active sessions

Tài liệu Báo cáo khoa học: Processing, catalytic activity and crystal structures of kumamolisin-As with an engineered active site pptx

Tài liệu Báo cáo khoa học: Processing, catalytic activity and crystal structures of kumamolisin-As with an engineered active site pptx

... 38-kDa and 19-kDa proteins were mixed and subjected to nondenaturing PAGE, these proteins comigrated with each other, showing a broad protein band that differed from the respective original bands and ... time-dependent enhancement of the 57-kDa band with a concomitant diminution of the 38-kDa and 19-kDa bands, as analyzed by SDS ⁄ PAGE (Fig 3A) The 38-kDa and 19-kDa bands did not disappear completely ... wild-type 37-kDa mature form were incubated at pH and 50 °C for 10 and then subjected to SDS ⁄ PAGE, the 19-kDa band disappeared, whereas the 37-kDa band remained (Fig 2C) During the course of our...

Ngày tải lên: 19/02/2014, 07:20

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Healthy Eating, Active Living: An action plan to improve diet, increase physical activity and tackle obesity (2008-2011) pdf

Healthy Eating, Active Living: An action plan to improve diet, increase physical activity and tackle obesity (2008-2011) pdf

... The Food and Health Alliance and the Physical Activity and Health Alliance provide national networks and fora for all organisations and individuals with an interest in delivering Scotland’s objectives ... across professions and disciplines and sharing of best practice that will support policy I We will retain and strengthen the Food and Health Alliance and the Physical Activity and Health Alliance ... settings and sectors to support people to become more active; Stimulate interest in and demand for increased participation in physical activity by raising awareness in the general population and relevant...

Ngày tải lên: 22/03/2014, 13:20

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Báo cáo y học: "Pravastatin Provides Antioxidant Activity and Protection of Erythrocytes Loaded Primaqe"

Báo cáo y học: "Pravastatin Provides Antioxidant Activity and Protection of Erythrocytes Loaded Primaqe"

... fragility and oxidative damage of erythrocytes of zinc-deficient rats J Nutr 1997; 127: 1290–1296 Lajos N, Miki N, Sandor S Protein and non-protein sulfhydryls and disulfides in gastric mucosa and ... TCA and resuspended in 1.0 ml of M HCl for blank and M HCl containing 2% 2,4dinitrophenyl hydrazine After incubation for h at 37°C, protein samples were washed with alcohol and ethyl acetate, and ... thiobarbituric acid and 1.5 ml 20% acetic acid was prepared 200 μL of RBCs lysate and 1.9 ml distilled water were added to complete the volume of ml After boiling for h, the mixture was cooled, and ml of...

Ngày tải lên: 25/10/2012, 11:40

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Training for Impromptu Speaking and Testing Active Listening

Training for Impromptu Speaking and Testing Active Listening

... called in to present, and the other groups are ready to watch theirs for the second time Meanwhile the first group to finish will now join wathing the speeches of the second group, and the audience ... increases The fourth and final stage: When everybody is back into the big class group, students are then ready to ask questions, by being encouraged to so or being assigned beforehand, about things ... encouraged to so or being assigned beforehand, about things they did not fully understand in the other groups video segments and which they find interesting What are the advantages of this technique? First,...

Ngày tải lên: 06/09/2013, 10:10

2 395 1
Tài liệu Lab 4.2.3 Suspending and Disconnecting Telnet Sessions docx

Tài liệu Lab 4.2.3 Suspending and Disconnecting Telnet Sessions docx

... both the serial and the FastEthernet interfaces up? _ Step Suspend the current Telnet session a Enter Ctrl+Shift+6 followed by the x key This only suspends the session and returns to ... suspended Telnet session, type disconnect and press Enter Upon completion of the previous steps, logoff by typing exit Turn the router off 2-4 CCNA 2: Routers and Routing Basics v 3.0 - Lab 4.2.3 ... privileged EXEC mode, enter the command reload Router(config)#reload The responding line prompt will be: System configuration has been modified Save? [yes/no]: Type n and then press Enter The responding...

Ngày tải lên: 11/12/2013, 14:15

4 544 4
Tài liệu Lab 4.2.3 Suspending and Disconnecting Telnet Sessions doc

Tài liệu Lab 4.2.3 Suspending and Disconnecting Telnet Sessions doc

... both the Serial and the FastEthernet interfaces up? _ Step Suspend the current Telnet session a Enter Ctrl Shift followed by the x key This only suspends the session and returns to ... suspended telnet session, type disconnect and press Enter Upon completion of the previous steps, logoff by typing exit Turn the router off 2-4 CCNA 2: Routers and Routing Basics v 3.0 - Lab 4.2 Copyright ... privileged exec mode enter the command reload Router(config)#reload The responding line prompt will be: System configuration has been modified Save? [yes/no]: Type n and then Enter The responding...

Ngày tải lên: 11/12/2013, 14:15

4 441 0
Tài liệu How to cheat at installing, configuring and troubleshooting active directory and DNS doc

Tài liệu How to cheat at installing, configuring and troubleshooting active directory and DNS doc

... create a Standard Primary for now, and click Next Copyright 2003 Syngress Publishing, all rights reserved DNS and Active Directory Active Directory Integration Not Available as a Stand-Alone DNS ... and Active Directory After Active Directory is installed, there are two ways to store and replicate DNS zones: • • Standard text-based file storage for the zone, either primary or secondary Active ... rights reserved 21 DNS and Active Directory TOPIC 6: Design a Global Active Directory Domain and Trust Infrastructure There are four areas to document for an Active Directory and DNS namespace design...

Ngày tải lên: 17/12/2013, 04:15

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Tài liệu Physical Activity and Women’s Health pptx

Tài liệu Physical Activity and Women’s Health pptx

... occupational and leisuretime activity was combined and subjects were grouped into three activity classifications A strong inverse relationship was found between physical activity and CHD mortality ... (1995) Hemostatic, metabolic, and androgenic risk factors for coronary heart disease in physically active and less active postmenopausal women Arteriosclerosis, Thrombosis, and Vascular Biology, 15, ... risks, and that health and educational professionals must mount new efforts to develop culturally appropriate and sensitive health programs and educational materials But, first, how physically active...

Ngày tải lên: 13/02/2014, 08:20

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Tài liệu Time trends in leisure time physical activity and physical fitness in elderly people: 20 year followup of the Spanish population national health survey (1987-2006) docx

Tài liệu Time trends in leisure time physical activity and physical fitness in elderly people: 20 year followup of the Spanish population national health survey (1987-2006) docx

... proportional random selection of primary and secondary sampling units (towns and sections, respectively), with the final units (individuals) being selected by means of random routes and sex- and age-based ... sleeping > hours per day and those sleeping < hours per day Statistical analysis In this study we analyzed physical activity and physical fitness separately for men and women and we excluded respondents ... Team: Older adults, chronic disease and leisuretime physical activity Gerontology 2009, 55:64-72 Centers for Disease Control and Prevention: Physical activity and health A report of the Surgeon...

Ngày tải lên: 14/02/2014, 06:20

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Tài liệu Báo cáo khoa học: Secondary substrate binding strongly affects activity and binding affinity of Bacillus subtilis and Aspergillus niger GH11 xylanases docx

Tài liệu Báo cáo khoa học: Secondary substrate binding strongly affects activity and binding affinity of Bacillus subtilis and Aspergillus niger GH11 xylanases docx

... = 9.76 · 10)10 M and AzU = 50.8 · 10)10 M and for the wild-type XAN, X6U = 1.02 · 10)10 M, XyU = 7.72 · 10)10 M and AzU = 9.65 · 10)10 M for the activity on X6, Xylazyme AX and Azo-wheat AX, ... secondary binding site of the B subtilis and A niger xylanases on the screening ratio The screening ratio is defined as the ratio of activity on Xylazyme AX and activity on X6 Screening ratios are ... relative to the ratio of the wild-type enzyme (100%) and were calculated based on two independent activity measurements on X6 and two independent activity measurements on Xylazyme AX on the same...

Ngày tải lên: 14/02/2014, 19:20

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Tài liệu Báo cáo khoa học:Symmetric fluoro-substituted diol-based HIV protease inhibitors Ortho-fluorinated and meta-fluorinated P1/P1¢-benzyloxy side groups significantly improve the antiviral activity and preserve binding efficacyy docx

Tài liệu Báo cáo khoa học:Symmetric fluoro-substituted diol-based HIV protease inhibitors Ortho-fluorinated and meta-fluorinated P1/P1¢-benzyloxy side groups significantly improve the antiviral activity and preserve binding efficacyy docx

... Padgett, W.L., Oshunleti, O., Daly, J.W & Kirk, K.L (2000) Syntheses of (R )and (S)-2- and 6-fluoronorepinephrine and (R)- and (S)-2- and 6-fluoroepinephrine: effect of stereochemistry on fluorine-induced ... intensity of an individual reflection and is the average intensity over symmetry equivalents b Rcryst ¼ S||Fo|)|Fc||/S|Fo|, where Fo and Fc are the observed and calculated structure factor amplitudes, ... and Leu23, which are displaced ˚  0.5 A with respect to inhibitors 1–5 2- and 3-Fluorobenzyloxy side groups The mono-substituted inhibitors and are fluoro-substituted in the ortho (2-fluoro) and...

Ngày tải lên: 19/02/2014, 16:20

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Tài liệu Báo cáo khoa học: Mutational analysis of plasminogen activator inhibitor-1 Interactions of a-helix F and its neighbouring structural elements regulates the activity and the rate of latency transition pdf

Tài liệu Báo cáo khoa học: Mutational analysis of plasminogen activator inhibitor-1 Interactions of a-helix F and its neighbouring structural elements regulates the activity and the rate of latency transition pdf

... PAI-1 (right) and stressed, active PAI-1stab (left) [18] Insertion of the reactive centre loop (red) as strand in b-sheet A (pink) requires mobility of hF and the hF/s3A-loop (orange) and have been ... behaviour and a low unstable inhibitory activity, and for I137A a biphasic loss of activity (Fig and Table 3) The phenotype of these substitutions is therefore different from that of N139A, T146A and ... with an A leads to substrate behaviour and a low, stable inhibitory activity (Fig and Table 3) This W is located in the cleft between hF and s2A (Fig 5), and the presence of an aromatic side chain...

Ngày tải lên: 20/02/2014, 11:20

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Tài liệu Báo cáo khoa học: Changes in rat liver mitochondria with aging Lon protease-like activity and N e-carboxymethyllysine accumulation in the matrix doc

Tài liệu Báo cáo khoa học: Changes in rat liver mitochondria with aging Lon protease-like activity and N e-carboxymethyllysine accumulation in the matrix doc

... purity ATP-stimulated protease activity in aging rats Fig Lon protease quantification and activity in liver mitochondrial matrix from 10- and 27-month-old rats Activity was determined in the absence ... exhibited a comparable pattern of bands, although two bands of 60 and 150 kDa strongly visible at 10 months (lane 1) were absent at 27 months, and an important band of 70 kDa (lane 2) emerged in ... intense signals of 70 and 50 kDa, while the bands at 60 and 150 kDa vanished With oxyblot (Fig 4C), antibodies stained carbonylated proteins mainly in band ranges of 30–60 and 70–120 kDa at 10...

Ngày tải lên: 20/02/2014, 11:20

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Tài liệu Báo cáo khoa học: Endotoxic activity and chemical structure of lipopolysaccharides from Chlamydia trachomatis serotypes E and L2 and Chlamydophila psittaci 6BC pdf

Tài liệu Báo cáo khoa học: Endotoxic activity and chemical structure of lipopolysaccharides from Chlamydia trachomatis serotypes E and L2 and Chlamydophila psittaci 6BC pdf

... Kdo, and tetrasaccharide 1-monophosphate (TS 1-MP) One-dimensional 1H- and 31P-, and two-dimensional homo- (1H,1H-DQF-COSY) and heteronuclear (1H,13C-,1H,31P-HMQC) NMR spectroscopy (Figs and 6) and ... from C trachomatis serotype E and L2 were of similar activity and both less active than smooth LPS by a factor of 100 whereas, LPS from Chl psittaci was of lower activity than the two other chlamydial ... C18:0, C20:0 and 3-OH-C20:0 MALDI-MS and ESI-MS analysis As a first step in the structural analysis, LPS and de-Oacylated LPS of C trachomatis serotype E was analyzed by MALDI-TOF and ESI-FT-ICR...

Ngày tải lên: 20/02/2014, 23:20

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Báo cáo khoa học: Relationship between functional activity and protein stability in the presence of all classes of stabilizing osmolytes ppt

Báo cáo khoa học: Relationship between functional activity and protein stability in the presence of all classes of stabilizing osmolytes ppt

... on their effects on stability and activity parameters of RNase-A Functional stability and activity by osmolytes Results and Discussion Protein stability and enzyme activity have a well-correlated ... advances in understanding the effect of osmolytes on protein stability, folding and the activity of proteins and enzymes, the relationship between protein stabilization by osmolytes and its consequent ... substrates or enzyme active sites and through their effects on the thermodynamic activity of substrates and enzymes [13,30,31] Thus, a lack of effect on both enzymatic parameters (Km and kcat) of RNase-A...

Ngày tải lên: 07/03/2014, 00:20

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Báo cáo khoa học: Haptoglobin binds the antiatherogenic protein apolipoprotein E – impairment of apolipoprotein E stimulation of both lecithin:cholesterol acyltransferase activity and cholesterol uptake by hepatocytes pdf

Báo cáo khoa học: Haptoglobin binds the antiatherogenic protein apolipoprotein E – impairment of apolipoprotein E stimulation of both lecithin:cholesterol acyltransferase activity and cholesterol uptake by hepatocytes pdf

... polyacrylamide gel in denaturing and reducing conditions, and by western blotting (A) Coomassie-stained bands of isolated Hpt (lane 1), standard ApoE (lane 2), standard ApoA-I (lane 3), and partially purified ... HRP-conjugated avidin and ECL Coomassiestained bands of VLDL and LDL proteins are shown in lanes and 2, respectively VLDL and LDL proteins, blotted onto the PVDF membrane and incubated with biotinylated ... anti-Hpt IgG and rabbit anti-goat HRP-conjugated IgG Two bands, reacting with the antibodies and with the molecular masses of b and a2 (41 and 21 kDa, respectively), were detected (Fig 4, lanes and 6)...

Ngày tải lên: 07/03/2014, 00:20

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Báo cáo khoa học: Simultaneous improvement of catalytic activity and thermal stability of tyrosine phenol-lyase by directed evolution ppt

Báo cáo khoa học: Simultaneous improvement of catalytic activity and thermal stability of tyrosine phenol-lyase by directed evolution ppt

... mutations from both the stability and activity mutants, and demonstrated a significant improvement in both stability and catalytic activity (Fig 1) As such, the activity and stability mutation combinations ... remaining activity, mutants AS1–AS7 were selected on the basis of a co-improvement in stability and activity For example, the T1 ⁄ values for AS4 and AS6 were 6.7 and 11.2 °C higher, respectively, and ... wild-type protein and two mutants, AS4 and AS7, were purified to homogeneity with purification yields of over 40%, and investigated for their stability and activity at temperatures between 40 and 80 °C...

Ngày tải lên: 07/03/2014, 00:20

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Báo cáo khoa học: Hyperthermophilic enzymes ) stability, activity and implementation strategies for high temperature applications pot

Báo cáo khoa học: Hyperthermophilic enzymes ) stability, activity and implementation strategies for high temperature applications pot

... food and drug biosynthesis applications; (g) enzyme immobilization may increase heat stability and therefore, improve biocatalyst performance; and (h) protein engineering by rational design and ... hydrophilicities and charges at given environmental conditions, such as temperature, concentration, ionic strength and pH Thus, the diverse chemical and physical properties of proteins and surfaces ... (a) 30 000 and 600-fold increases in half-life compared to free and single-point attached enzymes, respectively; (b) retention of 65% of residual activity (cf soluble) upon bonding; and (c) retention...

Ngày tải lên: 07/03/2014, 05:20

13 468 1
Báo cáo khoa học: The Vps4 C-terminal helix is a critical determinant for assembly and ATPase activity and has elements conserved in other members of the meiotic clade of AAA ATPases pdf

Báo cáo khoa học: The Vps4 C-terminal helix is a critical determinant for assembly and ATPase activity and has elements conserved in other members of the meiotic clade of AAA ATPases pdf

... ATPase domain and C-terminal helix [36] showing the location of residues that were mutated The TRP, RDF and DEL sequences are shown in green, dark blue and red, respectively The b domain and C-terminal ... as well as the b-domain DEL sequence, for Vps4p ATPase activity, wild-type and mutant Vps4p proteins were purified (Fig 4A) and the ATPase activity of each Vps4p protein was assayed (Fig 4B) Mutant ... SDS ⁄ PAGE and stained with Coomassie Brilliant Blue (B) The purified 6His-tagged wild-type Vps4p and Vps4p mutant proteins were assayed in vitro for ATPase activity at 30 °C ATPase activity is...

Ngày tải lên: 07/03/2014, 05:20

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Báo cáo khoa học: Engineering and characterization of human manganese superoxide dismutase mutants with high activity and low product inhibition potx

Báo cáo khoa học: Engineering and characterization of human manganese superoxide dismutase mutants with high activity and low product inhibition potx

... screening Error-prone PCR and DNA shuffling were separately used to create a randomized library of protein variants based on the Q143A hMnSOD template One hundred and fifty thousand QC774 transformants ... the backbone amide and carbonyl of Cys140 form hydrogen bonds with the backbone carbonyl and amide of Trp123, the side chain of which forms one wall of the active site cavity and the replacement ... cloning site of the vector by digestion with NcoI and PstI This vector backbone was excised from an agarose gel and purified For both standard and error-prone PCR amplification of hMnSOD genes,...

Ngày tải lên: 07/03/2014, 11:20

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