future applications of biocolloid self assembly

... intensity of the control sample that was observed in the absence of GSH, the disassembly of Dex-SS-PAA NGs were confirmed due to the cleavage of the disulfide junctions in the presence of GSH, ... showed a comparable LC of 5.7 wt.% and an EE of 34.4% Therefore, these two kinds of materials exhibited comparable drug loading behavior The in vitro drug release profiles of both DOX-loaded NGs ... procedure is as follows: 0.500 g of dried Dex-SS-PAA NGs were dissolved in 100 mL of anhydrous DMSO Subsequently, 5 mL of a DMSO solution containing 0.100 g of DOX and 100 μ​L of triethylamine (TEA) was

Ngày tải lên: 04/12/2022, 16:26

... fragment of the SAPV was amplified using ul of 16 pmol/ul M13F primer (part of the TOPO vector, upstream of the T7-F primer of the SAPV insert), 0.5 ul of 100 pmol/ul SA-11R primer and 0.5 ul of the ... SynGene The results of measurements are presented on Figure Self- assembly of protein vectors with their DNAs and affinity separation In vitro synthesis and self- assembly of the SAPV-84, SAPVAlb5 ... streptavidin folding pattern (Figure 7) Self- assembly If required, the efficiency of the self- assembly process could be manipulated by regulating a processivity of the transcription and/or translation

Ngày tải lên: 11/08/2014, 00:21

... will aid the integration of self- assembly methods upon microfluidic chips. The speed of this analysis also appears to provide information upon the dynamics of the self- assembly process. Background ... with 5 µL of 30 ng/µL of genomic template DNA, 2 µL of 5 µmol/L each of HEX-HFE-2F primer and H63DR primer (Table 1), 2 µL each of 10 mmol/L dNTPs, 0.75 µL of 50 mmol/L of MgCl 2 , 2.5 µL of 10× ... rapid investigation of self- assembly mechanisms. In addition, this re-hybridisation enables the formation of duplexes made from a sample and a set of DNA references – i.e. DNA self- assembly within

Ngày tải lên: 11/08/2014, 00:22

... Medical applications of single-cell sequencing (a) Profiling of rare tumor cells in scarce clinical samples, such as fine-needle aspirates of breast lesions (b) Isolation and profiling of circulating ... specific cell types of interest The disadvantage of LCM for genomic profiling is that some nuclei will inevitably be sliced in the course of tissue sectioning, causing loss of chromo­ some segments ... kb) copy number profiles of single cells [10] Flow-sorting of DAPI-stained nuclei isolated from tumor or other tissue permits deposition of single nuclei into individual wells of a multiwell plate,

Ngày tải lên: 11/08/2014, 12:21

... SELF- ASSEMBLY AND RHEOLOGY OF BLOCK COPOLYMER WITH POLYMER ADDITIVES OR PARTICLE SUSPENSIONS ABHINAV MAHESWARAN PRAGATHEESWARAN NATIONAL UNIVERSITY OF SINGAPORE 2014 SELF- ASSEMBLY ... nano scale has received a great deal of attention in the last two decades and the number of scientific applications and products based on the principle of self- assembly is still briskly growing. ... this temperature triggered self- assembly property of block copolymers.6-9 Spontaneous self- assembly requiring no special processing steps is a vital aspect of block copolymer nanostructures

Ngày tải lên: 09/09/2015, 11:25

... DEVELOPMENT OF SELF- ASSEMBLY TEMPLATING METHODS FOR ARCHITECTURE OF POROUS CORE-SHELL NANOCOMPOSITES WANG DANPING NATIONAL UNIVERSITY OF SINGAPORE 2010 DEVELOPMENT OF SELF- ASSEMBLY TEMPLATING ... deposition of SiO2-CTAB (2), and removal of soft templating. .. at 120oC for 4 h, (d-f) with 0.2 g of CTAB + 0.15 mL of DDT at 120oC for 3 h, (g-i) with 0.05 g of CTAB + 0.37 mL of DDT ... of EG + 0.2 g of CTAB + 60 L of TEOS + 2.5 mL of 6.4 wt% ammonia solution, solvothermal reaction was carried out at 120oC for 3 h, (e-f) 25.0 mL of EG + 0.2 g of CTAB + 60 L of

Ngày tải lên: 11/09/2015, 09:57

... fast-drying conditions. The molecular form of APTES in the aqueous solution was found to be crucial for the self- assembly behaviors of APTES and the structures of self- assembled molecular layers. In ... solution-based self- assembly of these molecules and to establish some generally applicable self- assembly strategies without strict requirement on the molecular structures. 182 Chapter Summary and Future ... Close-up view of the orthogonal ends of the long NaCl nanowires (C) Cross section profile of (B) (D) Fourier filtered atomic resolution AFM deflection image of the top surface of the NaCl

Ngày tải lên: 11/09/2015, 10:04

... Diffusion of vacancies: (a) Average squared displacement of vacancies as function of the time separation (b) Trajectories of vacancies 110 Figure 7.3 Effect of interaction on properties of ... understanding of crystallization is achieved Furthermore, a comprehensive understanding of crystallization may lead to a new class of functional solids based on self- assembly of designed ... motion of colloidal particles in fluids is caused by the thermal motion of the surrounding liquid molecules, and thus Brownian motion offers a visible manifestation of the existence of

Ngày tải lên: 13/09/2015, 20:51

... amplification of signal of Fl (for layers of 6F). The detection was performed upto nM concentration of DNA using simple fluorometer. LBL self- assembly of 6F was also exploited in specific detection of protein. ... LBL self- assembly of multiple conjugated oligo/polyfluorene derivatives having spectral overlap. The sensitivity of the Fl labeled PNA probe based DNA assay can be enhanced by a self- assembly of ... of fluorescence of P5 as a function of concentration of Cu+2 in solution. 159 The selectivity of P5 to Cu+2 ion over other metal ions is supported by reports on specific ligand chelation of

Ngày tải lên: 14/09/2015, 08:38

... number of supramolecular self- assembly systems based on such copolymers and cyclodextrins were fabricated and studied Interaction modes of the formed supramolecular systems and mechanism of self- assembly ... between the cavities of CDs and the binding sites of the copolymers plays a key role in the formation of the self- assembly structures, which further determine the properties of the supramolecular ... SUPRAMOLECULAR SELF- ASSEMBLY SYSTEMS BASED ON CYCLODEXTRINS AND COPOLYMERS OF DIFFERENT CHAIN ARCHITECTURES CHEN BIN (M Eng) A THESIS IS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY DEPARTMENT OF CHEMISTRY

Ngày tải lên: 14/09/2015, 13:34

... AND SELF- ASSEMBLY OF NANOSTRUCTURE AS MODIFIED ELECTRODES FOR POLYTHIOPHENE PREPARATION ZHANG CHUNYAN NATIONAL UNIVERSITY OF SINGAPORE 2002 ELECTROCHEMICAL SYNTHESES AND SELF- ASSEMBLY OF NANOSTRUCTURE ... e±ciency of the polymer-dopant system The former factor is dominant in determining ease of doping and stability of doped state The di®erent type of dopants could a®ect the number of charge ... and (B) 3D phase image of self- assembled SSBT stabilized Au nanoparticles on ITO glass 170 8.3 SEM image of self- assembled... Polaron and bipolaron structures of polythiophene S

Ngày tải lên: 17/09/2015, 17:17

... DISCUSSION DEPOSITION OF THE FIRST LAYER This chapter details the characterization results of the predeposition treatment prior to assembly of inhibitors, as well as the self- assembly of organic thin films of 4aminothiolphenol ... thickness of the films allows the use of common surface analytical techniques to determine the chemical state and composition of species at the metal surface. 28 2.3.1 KINETICS OF SELF- ASSEMBLY Self- assembled ... adsorption of a surfactant with a specific affinity of its headgroup to a substrate. Self assembly process is a simple and straightforward method which will selfterminate upon formation of the first

Ngày tải lên: 13/10/2015, 16:50

... Journal of Advanced Research 24 (2020) 191–203 Contents lists available at ScienceDirect Journal of Advanced Research journal homepage: www.elsevier.com/locate/jare Electrostatic self- assembly of ... Chinese Academy of Sciences (Chengdu, China) Synthesis of pFe3O4-GO nanosystem The synthetic procedure of pFe3O4-GO nanosystem was shown in Fig Briefly, 0.15 g of GO was placed in 150 mL of distilled ... potential of 10Fe-GO was À16.7 mV which was higher than that of GO nanosheets and lower than that of pFe3O4, demonstrating that pFe3O4 have been successfully self- assembled on the surface of GO nanosheets

Ngày tải lên: 11/05/2020, 10:36

... growth of thickness of the multilayer films as results of increment of both P25 and PDopa layers This result shows that layer-by-layer self- assembly method works effectively in improvement of the ... degradation profiles of the multilayer films containing different kinds of TiO2 and the first-order kinetic plot of ln(C/C0) and time (minutes) for photodegradation of SRB using diffirent kinds of TiO2 ... photodegradation of SRB using diffirent kinds of TiO2 .34 Figure 20 (a) Absorbance of P25/PDoPa films, (b) Absorbance at 300 nm of P25/PDoPa, (c) band gap of P25/PDopa .36 LIST OF TABLES

Ngày tải lên: 16/05/2021, 11:47

... independent of BCP:that core This result in the rate of LAP/TA–Fe co-precipitation is comparable to the self- assembly of PS-b-PEG micellization indicates that the concentrations used in the rate of LAP/TA–Fe ... comparable to the self- assembly of PS-b-PEG micellization Table Summary of lapatinib nanoparticle formulations Table Ratio Summary of lapatinibSize nanoparticle Total Solids (mg/mL) of BCP:Core (nm) ... 12 of 12 17 of 17 12 of 17 Figure The cell viability dose–response curve of OVCA-432 cells when treated with (blue) paclitaxel Figure4.4.The The cellviability viability dose–response curveof ofOVCA-432

Ngày tải lên: 23/10/2022, 18:10

... g c d e Figure | Dimers of the CA protein are the units of self- assembly of HIV-1 capsid-like CG structures (a) Simulation snapshot of a population of metastable trimer -of- dimers CA NTDs are blue, ... comparison between self- assembly behaviours of different [CA] with the same quantity of inert crowder is therefore non-trivial To examine the effects of CA concentration on CG self- assembly under ... simulations of capsid assembly under various conditions, considering not only capsid lattice self- assembly but also the potential disassembly of capsid upon delivery to the cytoplasm of a target

Ngày tải lên: 19/11/2022, 11:41

... materials While many of these applications have been illustrated through in vitro and in vivo intracellular protein conjugation methods, extracellular self- assembly of protein conjugates offers unique ... strategy for protein conjugation harnessing the substantial advantages of extracellular self- assembly Keywords: extracellular self- assembly, SpyTag-SpyCatcher, microbial consortia, thermo-tolerance, ... the form of higher molecular weight species The electrophoretic mobility of these species correspond to polymers of T-Xyn-C and their presence is not detected with a mutated version of T-Xyn-C

Ngày tải lên: 04/12/2022, 10:29

... Appraisal of RAFT-Mediated Polymerization-Induced Self- Assembly Macromolecules 2016, 49, 1985−2001 (22) Derry, M J.; Fielding, L A.; Armes, S P PolymerizationInduced Self- Assembly of Block Copolymer ... series of PDMAC−PDAAM diblock copolymer nano-objects via polymerization-induced self- assembly (PISA) TEM studies indicate that a PDMAC macro-CTA with a mean degree of polymerization (DP) of 68 ... and 20% w/w solids A kinetic study of the synthesis of Scheme Reaction Scheme for the Synthesis of DDMAT− PDMACx Macro-CTA by RAFT Solution Polymerization of DMAC Using a DDMAT Chain Transfer

Ngày tải lên: 04/12/2022, 16:06

... 100 Loading of chromphore (wt%) Figure 5.6 The effect of the concentration of chromophoric polymers on sensitivity of the photo resists The good solubility and lack of crystallization of the chromophore-immobilized ... image of (a) pure 3a and (b) pure 3b after excitation by electron beam of 13 kV voltage (the magnification of the picture is only 100 times) a b Figure 5.5 The fluorescence image of a set of 0.5 ... quality of the periodic signal from the grid However, the contrast of the fiducial grid patterns is low due to the inherent nature of interferometric lithography, which utilizes interference of two...

Ngày tải lên: 16/09/2015, 17:11

... to be promising for the development of smart materials that are characterized by the formation of supramolecular structures through self- assembly process Self- assembled materials formed by the ... increase of the peak at around 1190 cm -1 means the increase of the SO3- groups upon deprontonation, which support the formation of the complexes A shift of 57 cm-1 corresponding to the formation of ... the decrease in the effect of pyrimidine groups with the increase of amounts of DBSA The diameter of the fiber from pristine polymer is about 100 nm while the diameter of the particle from complex...

Ngày tải lên: 16/09/2015, 17:11