of polypeptides and their interactions with other biomacromolecules

... Trang 2overview of these amorphogenesis inducing agent and their interactions with cellulose Name: Nguyen Thi Minh Thu 2016.11.18 Trang 31 Overview2 ... in cell enlargement and in a variety of other developmental processes in which cell – wall modification occurs  The structure of expansin includes two domains (domain 1 and domain 2) preceded ... structure of GH45 It lacks of a second asparate so do not be hydrolytic activity • Domain 2 was initially speculated tobe a CBM on the basic of conserved aromatic and polar residues on the surface of

Ngày tải lên: 21/11/2016, 11:34

... forming an angle of 63º between axis ac and plane of the molecules, all the other three dimers (2a, 2c and 2d) are stacked along axis a with angles of 90º, 53º and 70º, respectively, ... hexamer. The interplay of π-π stacking and van der Waals’ interactions provide the driving forces for the observed formation of columns. With their persistent shapes, tunable sizes and tendency to aggregate ... the proper use of multiply centered intramolecular H-bonds of varying types to constrain the backbones of aromatic oligoamides and their analogs such as aromatic oligohydrazides and oligoureas.

Ngày tải lên: 10/09/2015, 15:49

... indicator of the presence of strong H-bonding interactions, leading to the rigidification of the amide linkages and a crescent aromatic backbone Figure 4.2 1H NMR spectrum (500 MHz, 298 K, CDCl 3) of ... ppm as a result of the H-bonding ability of DMSO 4.2.7 Crystal Structure of a Tetramer and Computational Molecular Modeling of Circular Pentamer 8 To demonstrate the existence of intramolecular ... c) Figure 4.3 Crystal structure of pentamer 1 (a) top view with interior methoxy methyl groups omitted for clarity of view, (b) top view and (c) side view both with methoxy methyl groups in CPK

Ngày tải lên: 10/09/2015, 15:49

... effect of 11a in 50 mM NaCl (f) Comparison of inhibitory effect of 10a in KCl and NaCl (g) Comparison of inhibitory effect of 11a in KCl and NaCl, 148 5. 3 Conclusion The interactions... ... inhibitory effect of 9a in 50 mM KCl and (c) comparison of the effect of 9b and 9a on the double-stranded PCR product 5. 2 .5 Poor Binding Affinity... NaCl, (b) PAGE analysis of inhibitory ... effect of 10a in 50 mM KCl, (c) PAGE analysis of inhibitory effect of 10a in 50 mM NaCl, (d) PAGE analysis of inhibitory effect of 11a in 50 mM KCl and (e) PAGE analysis of inhibitory

Ngày tải lên: 10/09/2015, 15:49

... spectra of gold nanoparticles before and after modification with DNA Two Thrombin aptamers TBA (15-mer) and TBA2 (29-mer) and their analogues were chemically coupled to AuNPs via the formation of ... thrombin and its aptamer TBA2 6.2.4 Sensitivity of Double Aptamer Biosensors for Thrombin Detection Au-T5 and Au-T6 are the AuNPs modified with thrombin aptamers TBA and TBA2, respectively, and are ... detection limit of 200 nM previously reported.30Figure 6.4 UV-Vis spectra of Au-T5 and that with added thrombin of different concentrations Surprisingly, both the solution color change and the UV

Ngày tải lên: 10/09/2015, 15:49

... Visualizing the interactions between circular oligomers and TBA2: Au-TBA2 with (a) thrombin only, (b) with both thrombin and 1, (c) with both thrombin and 9a, (d) with both thrombin and 10b, (e) with both ... oligomers and TBA2: Au-TBA2 with (a) thrombin only, (b) with both thrombin and 1, (c) with both thrombin and 9a, (d) with both thrombin and 10b, (e) with both thrombin and 11a,... ... efficient and specific identification of G-quadruplex-binding ligands. Figure 7.13. Aggregation states of Au-TBA in the presence of both lysozyme and pentamers: (a) 10a, (b) 11a , (c) 10b, (d) 9a, and

Ngày tải lên: 10/09/2015, 15:49

... STUDY OF H2/O2 DETONATION WAVES AND THEIR INTERACTION WITH DIVERGING/CONVERGING CHAMBERS QU QING NATIONAL UNIVERSITY OF SINGAPORE 2008 A NUMERICAL STUDY OF H2/O2 DETONATION WAVES AND THEIR ... 0.05mm and 0.025 show similar resolution of the basic cellular structure. The mesh size of 0.05mm and 0.025mm can resolve more and finer features of the structure, such as more slip lines and additional ... another during my entire Ph.D. study. Their friendships are my invaluable asset. TABLE OF CONTENTS ACKNOWLEDGEMENTS TABLE OF CONTENTS SUMMARY NOMENCLATURE LIST OF FIGURES 13 LIST OF

Ngày tải lên: 11/09/2015, 16:07

... On the other hand, Li & Fleming (1997) solved the Laplace equation in σ-coordinate with the use of FDM. Frandsen & Borthwick (2003) and Frandsen (2004) proposed another FDM model with σ-coordinate ... Hanbin, Dr Fernando and Dr Anuja, for their friendship and valuable discussion during the study Special thanks go to Mr Cheng Yonggang for helping me to solve the problems of CAD and other softwares ... wave height of the incident wave H0 initial height of the hump H m(1) Hankel function of the first kind of order m J m Bessel function of the first kind of order m k n wave number of the n-th mode

Ngày tải lên: 13/09/2015, 20:56

... Trang 1Dynamics of cyanobacteria and cyanobacterial toxins andtheir correlation with environmental parameters in Tri An Reservoir, Vietnam Thanh-Son Dao, Jorge Nimptsch and Claudia Wiegand ABSTRACT ... a surface area of 323 km2, is around 50 km long, 2–15 km wide, with mean and maximum depths of 8.4 m and 27 m, respectively (Figure 1) It has a total volume of 2.7 billion m3 and an elevation ... 2009, with the exception of January 2009 (Figure 1) Physical and chemical factors were also measured at the same six sites and times, except in April 2008 Qualitative samples of algae and cyanobacteria

Ngày tải lên: 17/12/2017, 17:37

... 1SHELLS HAVING THE FORM OF A SURFACE OF REVOLUTION AND LOADED SYMMETRICALLY WITH RESPECT TO THEIR AXIS 127 Equations of Equilibrium Let us consider the conditions of equilibrium of an element cut ... (e) and assume Having this expression for Q, and using the relations (b), (c), and (d) of Art 128 and the relations (p), (q), and (r) of Art 129, all the quantities defining the bending of the ... conditions on both the lower and the upper edges of the shell This requires consideration of both the integrals (j) and (k) of Eq (d) (see p 541) and finally results in a solution of Eq (320) which con-

Ngày tải lên: 30/04/2018, 19:26

... Trang 1Evaluation of Hazard and Exposure Associated with Nanosilver and Other Nanometal Oxide Pesticide Products Murray J Height, Ph.D. Chief Technology Officer HeiQ Materials www.heiqmaterials.com ... understanding of the beneficial uses of silver nanoparticles in a wide-range of consumer and industrial products Presented by: Also refer to docket submission: JL.Delattre, R.Volpe, “Comments of ... particles of small size • Are they well characterised? • What is their size? 1A.Ede,”The rise and decline of colloid science in North America, 1900-1935 The neglected dimension”, Science, Technology and

Ngày tải lên: 26/12/2018, 20:48

... pH of the sample solution, type and amount of added salt, type and volume of eluent solvent, concentration of surfactant (triton X-114), sample volume, and number of cycles of extraction and ... dilution of stock solutions Synthesize and characterization of Co‑MOF adsorbent Synthesize of Co-MOF was according to the work of Sargazi et  al [34] Briefly, 5.62  mmol of cobalt nitrate and Fig. 2  ... efficiency of dyes a and b for MG, c and d for MO, e and f for RB and g and h for AR Hashemi et al BMC Chemistry (2019) 13:59 Page of 10 Table 2 Analytical figure of  merit for  MOF-PT-SPE combined

Ngày tải lên: 29/05/2020, 13:47

... regulation of developmental processes [8] In a cross validation procedure, three of the seven flint lines and five of the fourteen dent lines were randomly sampled with 100 repetitions On average 190 of ... were added to the set of grain yield associated genes S The gene expression of 468 genes (62.8% of 745 genes) was positively and that of 277 (37%) negatively correlated with PY (see Additional ... volume of the grain filling and consequently partly over the amount of final grain yield, due to the total cell number and the size of the cells [19] In our results, the marker genes of cell...

Ngày tải lên: 12/08/2014, 03:21

... FUNCTIONALIZED SUBSTRATES AND THEIR INTERACTIONS WITH BIOMOLECULES AND CELLS CEN LIAN (B.Eng., ECUST) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY DEPARTMENT OF CHEMICAL AND BIOMOLECULAR ... sharing with me their invaluable experience on the research field In addition, I also appreciate the assistance and cooperation from lab technologists and officers of Department of Chemical and Environmental ... is the enhancement of the effect of UV irradiation on grafting with the aid of ozone treatment, as shown in the work of Walzak et al (1995), and Mathieson and Bradley (1996), and so on Therefore,...

Ngày tải lên: 16/09/2015, 17:12

... volume of total bonds outstanding For Greece, the net open CDS amount to around 3% of their outstanding sovereign debt and for Portugal and Ireland around 7% This magnitude is in contrast to other ... ANALYSIS OF EURO AREA SOVEREIGN CDS AND THEIR RELATION WITH GOVERNMENT BONDS by Alessandro Fontana and Martin Scheicher NOTE: This Working Paper should not be reported as representing the views of ... instances of unchanged prices 2.3 The concept of the ‘basis’ between CDS and bonds In general, both sovereign CDS and government bonds offer investors exposure to the risk and return of sovereign...

Ngày tải lên: 16/02/2014, 02:20

... overexpressed in solid and wet cancer types [10] Mutations and amplification of the androgen receptor gene, without loss of gene expression, play a key role in the development of advanced, androgen-independent ... most often occurring in short stretches of CpG-rich regions known as CpG islands Such regions are about 0.5–2 kb long and can be found in the 5¢-region of approximately 60% of genes, near to their ... on Ser172 of H1.4 For H1.2 and H1.3, the work of Wisniewski et al [43] agrees with that of Garcia et al [42], noting that in Table I of the former paper the phosphorylation on Thr173 of H1.2 is...

Ngày tải lên: 18/02/2014, 08:20

... dimerization of decorin and binding of both collagens to the inner surface of decorin (B) Interaction of type I collagen with the inner surface of the decorin core protein and type VI collagen binding with ... interaction of wild-type decorin and decorin mutants with type I and type VI collagen and, for the first time, we analysed the formation of triple complexes consisting of type VI collagen, decorin and ... experiments without the addition of complexes were performed For the analysis of interactions between proteoglycans and collagens, the sensograms were corrected by a modification of the method of Roden and...

Ngày tải lên: 07/03/2014, 16:20

... oxidation of retinol to retinal Retinol and all-trans-retinal were extracted with solid phase C-18 columns (Varian Inc.) The columns were washed with mL of methanol and equilibrated with mL of acetonitrile/water ... washed with mL of acetonitrile/water (60 : 40, v/v), mL of ethanol/water (60 : 40, v/v) and 10 mL of methanol/water (90 : 10, v/v) Retinyl palmitate was eluted with mL of methanol Purity of the sample ... of each nucleotide and 2.5 U of Amplitaq The rat liver cDNA was denatured at 95 °C for and amplified using a DNA Thermal Cycler (Perkin-Elmer) with 35 cycles of 95 °C for min, 58 °C for 30 s and...

Ngày tải lên: 08/03/2014, 10:20

... stoichiometry of the complex between RI and RATEs, 100 or 200 pmol of RI was incubated either with 100 pmol of SGRSGRSG-RATE or with 100 pmol of RNase A at 25 °C for 15 in 15 lL of 0.1 m sodium ... g) and 20 °C RI - RATE complex RI - RNase A complex RI Fig Analysis of the stoichiometry of the RI–SGRSGRSG-RATE complex by native PAGE Lanes and 2: complex of RNase A (100 pmol) with RI (200 and ... catalytically active and that the activity decrease [16] is a result of the tandemization Accessibility of the linker of SGRSGRSG-RATE in the presence of RI The accessibility of the linker sequence...

Ngày tải lên: 22/03/2014, 16:21

... negative entropy of the distribution of the location of one object conditioned on the location of the other object, or the relative location of one object with respect to the other The higher ... because of the nature of the SIFT detector and descriptor), we first detect features in the image and then randomly black out some of the features This mimics a scenario where the images are of much ... with the purpose of robustly identifying the single foreground object in the image, and not for separation of the foreground into multiple objects Russell et al [17], through their approach of...

Ngày tải lên: 22/06/2014, 00:20