SUPPLEMENTARY INFORMATION
|
|
- Amberly Cameron
- 6 years ago
- Views:
Transcription
1 DOI: /NCHEM.1644 Electrostatically gated membrane permeability in inorganic protocells Mei Li, Rachel L. Harbron, Jonathan V. M. Weaver, Bernard P. Binks, Stephen Mann Supplementary information: Methods Materials. Partially hydrophobic silica nanoparticles with spherical morphology and primary mean diameter of nm were prepared as follows. In brief, hydrophilic silica nanoparticles were silylated to various extents by reaction with dichlorodimethylsilane in the presence of water followed by drying at 300 C for 2 h. The particular particles used here were surface-functionalized with ca. 50% silanol ( O 3 SiOH) and 50% dimethylsilane ( O 2 Si(CH 3 ) 2 ) groups. Partially hydrophobic clay sheets ( nm in width) were prepared from synthetic hectorite that was partially coated with a di-hydrogenated tallow dimethylammonium salt (Laponite, Rockwood Additives Ltd, OML, OG (SR 4232)). Calcein (bis[n,n-bis(carboxymethyl)aminomethyl]fluorescein, C 30 H 26 N 2 O 13, λ ex = 470 nm; λ em = 509 nm), acriflavine hydrochloride (3,6-diamino-10-methylacridinium chloride hydrochloride, Euflavine, C 27 H 28 Cl 4 N 6, λ ex = 416 nm; λ em = 514 nm), glycine, alkaline phosphatase (ALP, 1000U/mg), phosphatase substrate (4-nitrophenyl phosphate (pnpp), disodium salt hexahydrate), anhydrous dodecane, 3-(trimethoxysilyl)propyl methacrylate (TMSPMA), 2-(dimethylamino)ethyl methacrylate (DMAEMA), methacrylic acid (MAA), ethylene glycol dimethacrylate (EGDMA), 1-dodedanethiol (DDT), and anhydrous methanol were purchased from Sigma-Aldrich, and used as received. Tetramethoxysilane (TMOS) was purchased from Fluka, UK. Azobis(isobutyronitrile) (AIBN) was purchased from BDH and recrystallized from methanol prior to use. Preparation and characterization of ph-responsive copolymer. TMSPMA, DMAEMA, MAA, branching monomer (EGDMA), dodecanethiol and anhydrous methanol were added to a glass vessel equipped with a stirrer bar in pre-determined molar ratios and degassed by nitrogen purge for 30 mins. The solution was heated to 70 ºC under an inert atmosphere. Polymerization was started by addition of AIBN and the reaction was left stirring for 48 h. After this time monomer conversions in excess of 97 % were typically achieved and dry methanol was removed by evaporation at reduced pressure. No purification steps were required due to almost complete conversion. The resulting materials were stored in dry methanol under nitrogen and then characterized. Molecular weights, molecular weight distributions and Mark-Houwink α-values were measured in THF using a triple detection gel permeation chromatography (TD-GPC) system. The THF system used was a Viscotek TDA-302 TD-GPC equipped with two ViscoGel HHR- N columns and a guard column with a mobile phase of THF and triethylamine (2.5 %) at 35 ºC and a flow rate of 1 ml min -1. Samples for NMR spectroscopy were recorded in CDCl 3 using a Bruker 400 Ultrashield spectrometer operating at 400 MHz. Hydrodynamic copolymer size distributions and zeta potential values were measured by dynamic light scattering (DLS) using a Malvern Zetasizer (Nano series) Nano-ZS equipped with a 633 nm laser. The scattering angle used was 175, and all samples were measured in a disposable polystyrene cuvette. In general, 1 ml of the dilute copolymer NATURE CHEMISTRY 1
2 solution was added to the dispersion unit at ph values of 10, 9, 7, 5, 4, and 2. The volumeaverage diameters and zeta potential values were obtained from at least 3 repeated runs. The pka of the copolymer was determined by monitoring the change in ph of a copolymer solution initially at ph 10 after addition of ml increments of 0.1M hydrochloric acid to a final ph value of 2. The pka was determined from an average of 3 repeat runs. FTIR spectroscopy (Perkin-Elmer Spectrum I; KBr disks) was undertaken on air-dried TMOS-cross-linked colloidosomes or TMOS-cross-linked, copolymer functionalized colloidosomes. The samples were prepared as described above and investigated after transfer into a continuous water phase. Spectra were also recorded on samples of copolymer 1 after air drying from methanol solutions. Imaging studies. Optical and fluorescence microscopy images of the dye-entrapped colloidosomes dispersed in oil or in aqueous solutions at various ph values were recorded using a Leica DMI3000 B manual inverted fluorescence microscope at 10x or 20x magnification. Three band pass filters were used: excitation at nm with an emission cut off at 510 nm (I3), excitation at nm with an emission cut off at 455 nm (D), and excitation at nm with an emission cut off at 580 nm (N2.1). Line intensity profiles on individual colloidosomes were processed from optical micrographs using Gwyddion software. Fluorescence images were collected at different ph values on over fifty individual colloidosomes and no qualitative difference in permeability behaviour was observed in each case. Calibration curves were determined by fluorescence spectroscopy (Jasco FP-6500) measurements on 0.1 mm bulk aqueous solutions of calcein, acriflavine hydrochloride or rhodamine 6G at ph values between 2 and 10. Excitation at 495 nm (calcein), 416 nm (acriflavine hydrochloride) or 526 nm (rhodamine 6G), and excitation and emission band widths of 3 nm and 1 nm were used, respectively. GPC methods. Molecular weight, polydispersity, and Mark-Houwink α-values (MH-α) were determined using triple-detection (TD-) gel permeation chromatography (GPC). The mobile phase was tetrahydrofuran (THF). The copolymer was well solvated under these conditions. There was no evidence of column adsorption. MH-α were similar for the copolymer as judged in THF GPC runs. Polydispersity values indicated a distribution of molecular weights, consistent with free radical polymerisation that provides minimal true control over composition. The M w was higher than expected. Performing GPC measurements on a copolymer with this level of architectural and compositional complexity remains challenging. Although TD-GPC with the added support of multiple detectors is a valuable tool for polymer characterization, its reliable application to branched copolymer particles is yet to be proven. (J. V. M. Weaver, D. J. Adams, Soft Matter, 2012, 6, ) NATURE CHEMISTRY 2
3 Supplementary Information: Figures Figure S1: NMR spectroscopy and GPC results for the hybrid inorganic-organic branched ph-responsive copolymer, TMSPMA 23 -DMAEMA 40 -MAA 37 -EGDMA 8 -DDT 10. NATURE CHEMISTRY 3
4 Figure S2 (a) Zeta potential, (b) ph titration and (c) DLS data for copolymer, TMSPMA 23 - DMAEMA 40 -MAA 37 -EGDMA 8 -DDT 10 ([copolymer] = 4.790x10-4 mol L -1 in (a) and (c); sample volume = 600 µl in (b). NATURE CHEMISTRY 4
5 Figure S3. Optical image of individual water-filled cross-linked colloidosome prepared in the absence of a copolymer shell and dispersed in dodecane. Note the roughened surface texture. Scale bar = 200 µm polymer SiO2+TMOS SiO2+TMOS+polymer Wavenumber/cm -1 Figure S4 FTIR spectra for polymer 1 (black), TMOS cross-linked colloidosomes (blue) or TMOS cross-linked, copolymer functionalized colloidosomes (red). The colloidosome samples were transferred into water and then air-dried before the spectra were recorded. NATURE CHEMISTRY 5
6 calcein acriflavine hydrochloride rhodamine 6G Figure S5. Molecular structures of dyes (pk a values for calcein: carboxylic acids pka 1 = 2.1, pka 2 = 2.9, pka 3 = 4.2, pka 4 = 5.5; amino groups, pka 5 = 10.8, pka 6 = 11.7; rhodamine 6G pk a = 7.5). NATURE CHEMISTRY 6
7 ph2 ph10 Figure S6 (Top row), fluorescence microscopy images of individual acriflavine hydrochloride-containing TMOS-cross-linked colloidosomes dispersed in oil (left), or water at ph 2 (middle) and 10 (right) showing retention or ph-independent release of the dye in oil and water, respectively. (Bottom row), fluorescence microscopy images of individual rhodamine 6G-containing TMOS-cross-linked colloidosomes dispersed in oil (left), or water at ph 2 (middle) and 10 (right) showing retention or ph-independent release of the dye in oil and water, respectively. Scale bars = 50 µm. NATURE CHEMISTRY 7
8 ph = a Figure S? at end?. Calibration curves in bulk aqueous solution b c ph Figure S7. Fluorescence microscopy images of colloidosomes dispersed in oil and comprising (a,b) entrapped aqueous calcein at various ph values after 2 hours (a) and after 1 day (b), or (c) entrapped acriflavine hydrochloride. In each case, high levels of fluorescence intensity are associated with the colloidosomes. NATURE CHEMISTRY 8
9 Fluorescence inensity (a.u.) (a) calcein Fluorescence inensity (a.u.) (b) acriflavine hydrochloride ph ph (c) rhodamine 6G 30 Fluorescence inensity (a.u.) ph Figure S8 Plots of fluorescence intensity against ph for aqueous solutions of (a) calcein, (b) acriflavine HCl or (c) rhodamine 6G at a concentration of 0.1 mm in each case. The dye concentration was the same as that encapsulated inside the colloidosomes. The error bars were within the standard deviation. ph Figure S9. Fluorescence images of individual rhodamine 6G-containing cross-linked copolymer-functionalized colloidosomes dispersed in water at ph 2, 7 or 9 showing progressive leaching of the entrapped dye with increasing ph. NATURE CHEMISTRY 9
10 Figure S10. Optical images of sample tubes showing retention of coloration in the colloidosome phase when suspended in oil or water at phs between 2 and 10, indicating that proteins such as ferritin, myoglobin or cytochrome c remain encapsulated within the colloidosome interior. NATURE CHEMISTRY 10
11 ph4 2.0 C t - C 0 / µm Model Equation Exponential y = y0 + A*exp(R0*x) Reduced Chi Sqr Adj. R-Squar Value Standard Err B y B A B R Time / h Figure S11. Release profile between hr for calcein-containing cross-linked copolymerfunctionalized colloidosomes at ph 4. a b Figure S12. Uptake properties: Optical fluorescence images of (a) water-filled cross-linked copolymer functionalized colloidosomes or (b) water-filled cross-linked colloidosomes immersed in aqueous solutions of calcein at ph values of 10. Note the absence of dye uptake in the presence of the copolymer. Scale bars = 200 µm. NATURE CHEMISTRY 11
12 DOI: /NCHEM.1644 Figure S13: Plots showing time-dependent changes in 4-nitrophenolate concentrations for ALP-mediated pnpp dephosphorylation in bulk aqueous solution containing copolymermodified silica nanoparticles at ph 7.5 (black), 8.4 (red) and 9.8 (blue). a b Figure S14. Ferritin-containing TMOS cross-linked, copolymer-functionalized colloidosomes after heating at 80 C for 4 hours in oil (a) and in water (b). NATURE CHEMISTRY
13 Figure S15: UV-vis spectra and calibration plots for calcein at various ph values in bulk solution. NATURE CHEMISTRY 13
14 Figure S16: UV-vis spectra and calibration plots for rhodamine 6G at various ph values. The Uv-vis spectra of Rh6G were almost identical at all ph values. NATURE CHEMISTRY 14
Electronic Supplementary Information : assembly of ph responsive branched copolymer-stabilised emulsion via electrostatic forces
Electronic Supplementary Material (ESI) for ChemComm. This journal is The Royal Society of Chemistry 01 Electronic Supplementary Information : Reversible assembly of ph responsive branched copolymer-stabilised
More informationph-triggered aggregation of responsive polymer-stabilized colloids and the reversible formation of porous scaffolds
Supporting Information: ph-triggered aggregation of responsive polymer-stabilized colloids and the reversible formation of porous scaffolds Robert T. Woodward, Christopher Hight, Ufuk Yildiz, Nicolas Schaeffer,
More informationMicro-encapsulation using an oil-in-water-in-air "Dry Water Emulsion"
Micro-encapsulation using an oil-in-water-in-air "Dry Water Emulsion" Benjamin O. Carter, Jonathan V. M. Weaver, Weixing Wang, David G. Spiller, Dave J. Adams, and Andrew I. Cooper Supporting Information
More informationSupporting Information
Supporting Information Dual nanocomposite multihollow polymer microspheres prepared by suspension polymerization based on a multiple Pickering emulsion Quanxing Gao, Chaoyang Wang,* Hongxia Liu, Xinxing
More informationSUPPLEMENTARY INFORMATION
In the format provided by the authors and unedited. Phagocytosis- inspired behaviour in synthetic protocell communities of compartmentalized colloidal objects Laura Rodríguez- Arco, Mei Li and Stephen
More informationSUPPORTING INFORMATION
SUPPORTING INFORMATION Polymerization-induced Self-Assembly of Homopolymer and Diblock copolymer: A Facile Approach for preparing Polymer Nano-objects with Higher Order Morphologies Jianbo Tan *a,b, Chundong
More informationSupplementary data. Multi-Stimuli-Triggered Release of Charged Dye from Smart PEGylated Nanogels Containing Gold
Supplementary data Multi-Stimuli-Triggered Release of Charged Dye from Smart PEGylated Nanogels Containing Gold Nanoparticles to Regulate Fluorescence Signals Motoi Oishi a,b,c, Takahito Nakamura a, Yuta
More informationSupporting Information
Electronic Supplementary Material (ESI) for ChemComm. This journal is The Royal Society of Chemistry 2014 Supporting Information Synthesis of Poly(dihydroxystyrene-block-styrene) (PDHSt-b-PSt) by the RAFT
More informationSUPPLEMENTARY INFORMATION
DOI: 10.1038/NCHEM.2633 Mechanically controlled radical polymerization initiated by ultrasound Hemakesh Mohapatra, Maya Kleiman, Aaron P. Esser-Kahn Contents 1. Materials and methods 2 2. Procedure for
More informationSupporting Information
Supporting Information High internal phase emulsion gels (HIPE-gels) from polymer dispersions reinforced with quadruple hydrogen bond functionality Yunhua Chen, Nicholas Ballard, Florence Gayet and Stefan
More informationMagnetic Iron Oxide Nanoparticles as Long Wavelength Photoinitiators for Free Radical Polymerization
Electronic Supplementary Material (ESI) for Polymer Chemistry. This journal is The Royal Society of Chemistry 2015 SUPPORTING INFORMATION Magnetic Iron Oxide Nanoparticles as Long Wavelength Photoinitiators
More informationELECTRONIC SUPPLMENTARY INFORMATION (ESI) Doubly crosslinked microgel-colloidosomes: a versatile
Electronic Supplementary Material (ESI) for ChemComm. This journal is The Royal Society of Chemistry 2015 1 ELECTRONIC SUPPLMENTARY INFORMATION (ESI) Doubly crosslinked microgel-colloidosomes: a versatile
More informationSupplementary Information
Supplementary Information Facile preparation of superhydrophobic coating by spraying a fluorinated acrylic random copolymer micelle solution Hui Li, a,b Yunhui Zhao a and Xiaoyan Yuan* a a School of Materials
More informationOne-pot polymer brush synthesis via simultaneous isocyanate coupling chemistry and grafting from RAFT polymerization
Electronic Supplementary Material (ESI) for Polymer Chemistry. This journal is The Royal Society of Chemistry 2014 One-pot polymer brush synthesis via simultaneous isocyanate coupling chemistry and grafting
More informationTurn-On Detection of Pesticides via Reversible Fluorescence Enhancement of Conjugated Polymer Nanoparticles and Thin Films
Electronic Supplementary Material (ESI) for New Journal of Chemistry. This journal is The Royal Society of Chemistry and the Centre National de la Recherche Scientifique 2016 Electronic Supporting Information
More informationNovel Supercapacitor Materials Including OLED emitters
Electronic Supplementary Material (ESI) for New Journal of Chemistry. This journal is The Royal Society of Chemistry and the Centre National de la Recherche Scientifique 2015 Supporting Information Novel
More informationSupporting Information
Electronic Supplementary Material (ESI) for ChemComm. This journal is The Royal Society of Chemistry 2014 Supporting Information Nanoparticle-to-vesicle and nanoparticle-to-toroid transitions of ph-sensitive
More informationFluorescent nanoparticles from PEGylated polyfluorenes - Supporting Information
Fluorescent nanoparticles from PEGylated polyfluorenes - Supporting Information Jonathan M. Behrendt, Yun Wang, Helen Willcock, Laura Wall, Mark C. McCairn, Rachel K. O Reilly and Michael L. Turner Experimental
More informationSupporting Information. Design and construction of artificial photoresponsive protocells capable of converting day light to chemical energy
Electronic Supplementary Material (ESI) for Journal of Materials Chemistry A. This journal is The Royal Society of Chemistry 2017 Supporting Information Design and construction of artificial photoresponsive
More informationBlending conjugated polymers without phase separation for fluorescent colour tuning of polymeric materials through FRET
Electronic Supplementary Material (ESI) for ChemComm. This journal is The Royal Society of Chemistry 2014 Supplementary Information Blending conjugated polymers without phase separation for fluorescent
More informationElectronic Supplementary Information. Selective detection of Al 3+ and citric acid with a fluorescent amphiphile
Electronic Supplementary Material (ESI) for Organic & Biomolecular Chemistry. This journal is The Royal Society of Chemistry 2014 Electronic Supplementary Information Selective detection of Al 3+ and citric
More informationSupporting Information
Supporting Information UCST or LCST? Composition-Dependent Thermoresponsive Behavior of Poly(N-Acryloylglycinamide-co-Diacetone Acrylamide) Wenhui Sun, Zesheng An*, Peiyi Wu * Experimental Materials Glycinamide
More informationAziridine in Polymers: A Strategy to Functionalize Polymers by Ring- Opening Reaction of Aziridine
Electronic Supplementary Material (ESI) for Polymer Chemistry. This journal is The Royal Society of Chemistry 2015 Electronic Supplementary Information (ESI) Aziridine in Polymers: A Strategy to Functionalize
More informationSynthesis of hydrophilic monomer, 1,4-dibromo-2,5-di[4-(2,2- dimethylpropoxysulfonyl)phenyl]butoxybenzene (Scheme 1).
Supporting Information Materials. Hydroquinone, potassium carbonate, pyridine, tetrahydrofuran (THF for organic synthesis) were purchased from Wako Pure Chemical Industries Ltd and used as received. Chlorosulfuric
More informationChemically recyclable alternating copolymers with low polydispersity from
Electronic Supplementary Information Chemically recyclable alternating copolymers with low polydispersity from conjugated/aromatic aldehydes with vinyl ethers: selective degradation to another monomer
More informationSupporting information
Supporting information Temperature and ph-dual Responsive AIE-Active Core Crosslinked Polyethylene Poly(methacrylic acid) Multimiktoarm Star Copolymers ` Zhen Zhang,*,, and Nikos Hadjichristidis*, School
More informationRational design of light-directed dynamic spheres
Electronic Supplementary Information (ESI) Rational design of light-directed dynamic spheres Yumi Okui a and Mina Han* a,b a Department of Chemistry and Department of Electronic Chemistry Tokyo Institute
More informationClickable molecularly imprinted nanoparticles
Electronic Supplementary Information Clickable molecularly imprinted nanoparticles Changgang Xu and Lei Ye* Division of Pure and Applied Biochemistry, Lund University, Box 124, 221 00 Lund, Sweden Tel:
More informationProbing Side Chain Dynamics of Branched Macromolecules by Pyrene Excimer Fluorescence INTRODUCTION EXPERIMENTALS
Probing Side Chain Dynamics of Branched Macromolecules by Pyrene Ecimer Fluorescence Shiva Farhangi, Jean Duhamel Institute for Polymer Research, Waterloo Institute of Nanotechnology, Department of Chemistry,
More informationSupporting Information
Electronic Supplementary Material (ESI) for Polymer Chemistry. This journal is The Royal Society of Chemistry 2017 Supporting Information Photochemical Regulation of a Redox-Active Olefin Polymerization
More informationWell-defined Click-able Copolymers in One-Pot Synthesis
Electronic Supplementary Material (ESI) for hemomm. This journal is The Royal Society of hemistry 2014 Well-defined lick-able opolymers in ne-pot Synthesis egar Ghasdian, Mark A. Ward and Theoni K. Georgiou*
More informationExploiting the Interaction of Pyranine-3 with Poly(L-Lysine) to Mediate Nanoparticle Assembly: Fabrication of Dynamic ph-responsive Nanocontainers
Exploiting the Interaction of Pyranine-3 with Poly(L-Lysine) to Mediate Nanoparticle Assembly: Fabrication of Dynamic ph-responsive Nanocontainers Arlin Jose Amali, a Shashi Singh, b Nandini Rangaraj,
More informationNew ratiometric optical oxygen and ph dual sensors with three emission colors for
This journal is The Royal Society of Chemistry 211 Supplementary materials: New ratiometric optical oxygen and ph dual sensors with three emission colors for measuring photosynthetic activity in Cyanobacteria
More informationof Polystyrene 4-arm Stars Synthesized by RAFT- Mediated Miniemulsions.
Supporting Information to Narrow Molecular Weight and Particle Size Distributions of Polystyrene 4-arm Stars Synthesized by RAFT- Mediated Miniemulsions. Hazit A. Zayas, Nghia P. Truong, David Valade,
More informationPhotocontrolled RAFT Polymerization Mediated by a
Supporting Information Photocontrolled RAFT Polymerization Mediated by a Supramolecular Catalyst Liangliang Shen, Qunzan Lu, Anqi Zhu, Xiaoqing Lv, and Zesheng An* Institute of Nanochemistry and Nanobiology,
More informationScheme 1: Reaction scheme for the synthesis of p(an-co-mma) copolymer
Electronic Supplementary Material (ESI) for RSC Advances. This journal is The Royal Society of Chemistry 2016 Design and Development of Poly (acrylonitrile-co-methyl methacrylate) Copolymer to Improve
More informationResponsive Polymer-Protein Bioconjugates Prepared by RAFT. Polymerization and Copper-Catalyzed Azide-Alkyne Click Chemistry
Copyright WILEY-VCH Verlag GmbH & Co. KGaA, 69469 Weinheim, Germany, 2008. Supporting Information for Macromol. Rapid Commun., 2008, 29, 1172. Responsive Polymer-Protein Bioconjugates Prepared by RAFT
More informationSupporting Information for
Electronic Supplementary Material (ESI) for New Journal of Chemistry. This journal is The Royal Society of Chemistry and the Centre National de la Recherche Scientifique 2017 Supporting Information for
More informationSUPPLEMENTARY INFORMATION
SUPPLEMENTARY INFORMATION Table of Contents 1. General materials and methods S1 2. Synthesis of isonicotinamide derivatives S2 3. Details of the experimental set-up S3 4. Labview interface S4 5. LSPR observed
More informationElectronic Supplementary Information
Electronic Supplementary Information Surfactant-free single-nano-sized colloidal Cu nanoparticles for use as an active catalyst of Ullmann-coupling reaction Yuto Isomura, a Takashi Narushima, b Hideya
More informationSupporting Information
Supporting Information Controlled Radical Polymerization and Quantification of Solid State Electrical Conductivities of Macromolecules Bearing Pendant Stable Radical Groups Lizbeth Rostro, Aditya G. Baradwaj,
More informationHigh-Performance Semiconducting Polythiophenes for Organic Thin Film. Transistors by Beng S. Ong,* Yiliang Wu, Ping Liu and Sandra Gardner
Supplementary Materials for: High-Performance Semiconducting Polythiophenes for Organic Thin Film Transistors by Beng S. Ong,* Yiliang Wu, Ping Liu and Sandra Gardner 1. Materials and Instruments. All
More informationSupporting Information
Supporting Information Efficient Temperature Sensing Platform Based on Fluorescent Block Copolymer Functionalized Graphene Oxide Hyunseung Yang, Kwanyeol Paek, and Bumjoon J. Kim * : These authors contributed
More informationSupplementary Material (ESI) for Chemical Communications This journal is (c) The Royal Society of Chemistry 2008
Supplementary Information for: Scrambling Reaction between Polymers Prepared by Step-growth and Chain-growth Polymerizations: Macromolecular Cross-metathesis between 1,4-Polybutadiene and Olefin-containing
More informationSupporting Materials Ultra-small Sub-10 nm Near Infrared Fluorescent Mesoporous Silica Nanoparticles
Supporting Materials Ultra-small Sub-10 nm Near Infrared Fluorescent Mesoporous Silica Nanoparticles Kai Ma, Hiroaki Sai and Ulrich Wiesner* Department of Materials Science and Engineering, Cornell University,
More informationRed Color CPL Emission of Chiral 1,2-DACH-based Polymers via. Chiral Transfer of the Conjugated Chain Backbone Structure
Electronic Supplementary Material (ESI) for Polymer Chemistry. This journal is The Royal Society of Chemistry 2015 Red Color CPL Emission of Chiral 1,2-DACH-based Polymers via Chiral Transfer of the Conjugated
More informationSupporting Information
Electronic Supplementary Material (ESI) for Polymer Chemistry. This journal is The Royal Society of Chemistry 2014 Supporting Information A synthetic strategy for the preparation of sub-100nm functional
More informationSolution reduction synthesis of amine terminated carbon quantum dots
Electronic Supplementary Material (ESI) for RSC Advances. This journal is The Royal Society of Chemistry 2014 Solution reduction synthesis of amine terminated carbon quantum dots Keith Linehan and Hugh
More informationSupporting Information
Supporting Information Solid-state Conversion of Processable 3,4-Ethylenedioxythiophene (EDOT) Containing Poly(arylsilane) Precursors to π-conjugated Conducting Polymers Jayesh G. Bokria, Arvind Kumar,
More informationTuning Porosity and Activity of Microporous Polymer Network Organocatalysts by Co-Polymerisation
Electronic Supplementary Material (ESI) for ChemComm. This journal is The Royal Society of Chemistry 2014 Supporting Information Tuning Porosity and Activity of Microporous Polymer Network Organocatalysts
More informationSupporting Information
Block Copolymer Mimetic Self-Assembly of Inorganic Nanoparticles Yunyong Guo, Saman Harirchian-Saei, Celly M. S. Izumi and Matthew G. Moffitt* Department of Chemistry, University of Victoria, P.O. Box
More informationSupplementary Information. Rational Design of Soluble and Clickable Polymers Prepared by. Conventional Free Radical Polymerization of
Electronic Supplementary Material (ESI) for Polymer Chemistry. This journal is The Royal Society of Chemistry 2017 Supplementary Information Rational Design of Soluble and Clickable Polymers Prepared by
More informationSupporting Information
Supporting Information Azo Polymer Janus Particles and Their Photoinduced Symmetry-Breaking Deformation Xinran Zhou, Yi Du, Xiaogong Wang* Department of Chemical Engineering, Laboratory of Advanced Materials
More informationSupporting Information
Supporting Information Solid Polymer Electrolytes Based on Functionalized Tannic Acids from Natural Resources for All-Solid-State Lithium- Ion Batteries Jimin Shim, [a] Ki Yoon Bae, [b] Hee Joong Kim,
More informationOrganized polymeric submicron particles via selfassembly. and crosslinking of double hydrophilic. poly(ethylene oxide)-b-poly(n-vinylpyrrolidone) in
Supporting Information Organized polymeric submicron particles via selfassembly and crosslinking of double hydrophilic poly(ethylene oxide)-b-poly(n-vinylpyrrolidone) in aqueous solution Jochen Willersinn,
More informationTunable thermo-responsive water-dispersed multi walled. carbon nanotubes
Tunable thermo-responsive water-dispersed multi walled carbon nanotubes Gaojian Chen, Peter M. Wright, Jin Geng, Giuseppe Mantovani, and David M. Haddleton* Department of Chemistry, University of Warwick,
More informationSupporting Information
Supporting Information Phenyl-Modified Carbon Nitride Quantum Dots with Distinct Photoluminescence Behavior Qianling Cui, Jingsan Xu,* Xiaoyu Wang, Lidong Li,* Markus Antonietti, and Menny Shalom anie_201511217_sm_miscellaneous_information.pdf
More informationSupporting Information
Electronic Supplementary Material (ESI) for RSC Advances. This journal is The Royal Society of Chemistry 214 Supporting Information Lei Liu, ab Yijie Xia, b Jie Zhang* b a) China Center for Modernization
More informationElectronic Supplementary Information
Electronic Supplementary Material (ESI) for Journal of Materials Chemistry A. This journal is The Royal Society of Chemistry 2017 Electronic Supplementary Information Nanomanufacturing of High-Performance
More informationSupplementary Information
Supplementary Information Experimental Section Hybrid Nanoparticle Synthesis The hafnium nanoparticles surface-modified with methacrylic acid (MAA, Sigma Aldrich, 99%), trans 2, 3-dimethylacrylic acid
More information1G (bottom) with the phase-transition temperatures in C and associated enthalpy changes (in
Supplementary Figure 1. Optical properties of 1 in various solvents. UV/Vis (left axis) and fluorescence spectra (right axis, ex = 420 nm) of 1 in hexane (blue lines), toluene (green lines), THF (yellow
More informationSupporting Information. Controlled mineralization by extracellular matrix: monodisperse, colloidal stable calcium phosphate-hyaluronan
Supporting Information Controlled mineralization by extracellular matrix: monodisperse, colloidal stable calcium phosphate-hyaluronan hybrid nanospheres Zhenhua Chen, a Huihui Zhou, b Xiaoliang Wang, a
More information1 Supporting Information. 2 Adhesive RAFT Agents for Controlled Polymerization of Acrylamide: Effect of. 3 Catechol-end R Groups
Electronic upplementary Material (EI) for RC Advances. This journal is The Royal ociety of Chemistry 0 upporting Information Adhesive RAFT Agents for Controlled Polymerization of Acrylamide: Effect of
More informationSUPPORTING INFORMATION
SUPPORTING INFORMATION Water soluble polymers, solid polymer membranes, and coated fibres as smart sensory materials for the naked eye detection and quantification of TNT in aqueous media. Jesús L. Pablos,
More informationSupporting Information for: Tuning the Binding Properties of a New Heteroditopic Salt Receptor Through Embedding in a Polymeric System
Supporting Information for: Tuning the Binding Properties of a ew Heteroditopic Salt Receptor Through Embedding in a Polymeric System Jan Romanski* and Piotr Piątek* Department of Chemistry, University
More informationSupporting Information
This journal is (c) The Royal Society of Chemistry 11 Supporting Information Rhodium Nanoparticle Catalysts Stabilized with a Polymer that Enhances Stability without Compromising Activity Ning Yan,* Yuan
More informationSupplementary information
Supplementary information Self-assembled light-driven photosynthetic-respiratory electron transport chain hybrid proton pump David Hvasanov, a Joshua R. Peterson a and Pall Thordarson *a a School of Chemistry,
More informationSupporting Information
Supporting Information Supramolecular design for polymer/titanium oxo-cluster hybrids: An open door to new organic-inorganic dynamers Fabien Périneau, Sandrine Pensec, Clément Sanchez, Costantino Creton,
More informationElectronic Supplementary Information
Electronic Supplementary Material (ESI) for Polymer Chemistry. This journal is The Royal Society of Chemistry 2015 Electronic Supplementary Information Tetraphenylethene-containing supramolecular hyperbranched
More informationSupporting Information
Supporting Information Precision Synthesis of Poly(-hexylpyrrole) and its Diblock Copolymer with Poly(p-phenylene) via Catalyst-Transfer Polycondensation Akihiro Yokoyama, Akira Kato, Ryo Miyakoshi, and
More informationSUPPLEMENTARY INFORMATION
SUPPLEMENTARY INFORMATION Solvent-free protein function - reversible dioxygen binding in liquid myoglobin Adam W. Perriman 1, Alex P. S. Brogan 1, Helmut Cölfen 2, Nikos Tsoureas 3, Gareth R. Owen 3 Mann
More informationSequence-controlled methacrylic multiblock. copolymers via sulfur-free RAFT emulsion. polymerization
DOI: 10.1038/NCHEM.2634 Sequence-controlled methacrylic multiblock copolymers via sulfur-free RAFT emulsion polymerization Nikolaos G. Engelis a, Athina Anastasaki* a,b,gabit Nurumbetov a, Nghia P. Truong
More informationMolecularly Imprinted Biodegradable Nanoparticles
Molecularly Imprinted Biodegradable Nanoparticles Mariacristina Gagliardi 1,*, Alice Bertero 2,3, and Angelo Bifone 2 1 Istituto Italiano di Tecnologia, Center for Micro Bio-Robotics @SSSA, viale Rinaldo
More informationChimeric Polymers Formed from a Monomer Capable of Free-Radical, Oxidative and Electrochemical Polymerisation
Chimeric Polymers Formed from a Monomer Capable of Free-Radical, Oxidative and Electrochemical Polymerisation Dhana Lakshmi, Michael J. Whitcombe,* Frank Davis, Iva Chianella, Elena V. Piletska, Kal Karim,
More informationIn Situ Gelation-Induced Death of Cancer Cells Based on Proteinosomes
Supporting information for In Situ Gelation-Induced Death of Cancer Cells Based on Proteinosomes Yuting Zhou, Jianmin Song, Lei Wang*, Xuting Xue, Xiaoman Liu, Hui Xie*, and Xin Huang* MIIT Key Laboratory
More informationAccessory Publication
10.1071/CH10127_AC CSIRO 2010 Australian Journal of Chemistry 2010, 63(8), 1210 1218 Accessory Publication Synthesis of Core Shell Nanoparticles with Polystyrene Core and PEO Corona from Core-Crosslinked
More informationRedox-Controlled Micellization of Organometallic Block Copolymers
Redox-Controlled Micellization of Organometallic lock Copolymers David. Rider, a Mitchell. Winnik a, * and Ian Manners b, * Supplementary Information Figure S1. () UV-vis spectra of PS 548 -b-pfmps 73
More informationControlling microenvironments and modifying anion binding. selectivities using core functionalised hyperbranched polymers
Electronic Supplementary Material (ESI) for ChemComm. This journal is The Royal Society of Chemistry 2016 Controlling microenvironments and modifying anion binding selectivities using core functionalised
More informationSupporting Information for
Supporting Information for Preparation of Stimulus-Responsive Liquid Marbles Using A Polyacid-Stabilised Polystyrene Latex Damien Dupin, Kate L. Thompson and Steven P. Armes* Experimental Section Synthesis
More informationSupporting Information.
Supporting Information. Materials. Polyethyleneglycol monomethylether methacrylate (PEGMA) (~475 Da), trifluoroethyl acrylate (tfea) and ethyleneglycol dimethacrylate (EGDMA) were purchased from Sigma
More informationCobalt-Porphyrin /Dansyl Piperazine Complex Coated Filter. Paper for Turn on Fluorescence Sensing of Ammonia Gas
Electronic Supplementary Material (ESI) for RSC Advances. This journal is The Royal Society of Chemistry 215 Electronic Supplementary Information Cobalt-Porphyrin /Dansyl Piperazine Complex Coated Filter
More informationHydrophilic MacroRAFT-Mediated Emulsion Polymerization: Synthesis of Latexes for
Hydrophilic MacroRAFT-Mediated Emulsion Polymerization: Synthesis of Latexes for Crosslinked and Surfactant-Free Films Jennifer Lesage de la Haye, 1 Ignacio Martin-Fabiani, 2 Malin Schulz, 3 Joseph L.
More informationThe ph-responsive behaviour of aqueous solutions of poly(acrylic acid) is dependent on molar mass
Electronic Supplementary Material (ESI) for Soft Matter. This journal is The Royal Society of Chemistry 2016 The ph-responsive behaviour of aqueous solutions of poly(acrylic acid) is dependent on molar
More informationAccessory Publication
10.1071/CH10199_AC CSIRO 2010 Australian Journal of Chemistry, 2010, 63(9), 1326 1329 Accessory Publication Self-Assembly of Protoporphyrin IX-TEG Derivatives into Tunable Nanoscaled Spherical Structures
More informationKinetics experiments were carried out at ambient temperature (24 o -26 o C) on a 250 MHz Bruker
Experimental Materials and Methods. All 31 P NMR and 1 H NMR spectra were recorded on 250 MHz Bruker or DRX 500 MHz instruments. All 31 P NMR spectra were acquired using broadband gated decoupling. 31
More informationSupporting Information
Electronic Supplementary Material (ESI) for Chemical Communications. This journal is The Royal Society of Chemistry 2014 Supporting Information Near-infrared Light Triggerable Deformation-free Polysaccharide
More informationSupporting Information
Supporting Information 2-(Methylthio)ethyl Methacrylate: A Versatile Monomer for Stimuli Responsiveness and Polymerization-Induced Self-Assembly In The Presence Of Air Sihao Xu, a Gervase Ng, a Jiangtao
More informationDynamic covalent assembly of stimuli responsive vesicle gels
Supporting Information for Dynamic covalent assembly of stimuli responsive vesicle gels Christophe B. Minkenberg, Wouter E. Hendriksen, Feng Li, Eduardo Mendes, Rienk Eelkema, and Jan H. van Esch* Department
More informationElectronic Supporting Information
Electronic Supporting Information for the manuscript Tunable Absorption and Emission Wavelength in Conjugated Microporous Polymers by Copolymerization by Jessica Brandt, a Johannes Schmidt, b Arne Thomas,
More informationSynthesis of Peptide-Grafted Comb Polypeptides via Polymerisation of NCA-Peptides
Supporting Information to Synthesis of Peptide-Grafted Comb Polypeptides via Polymerisation of NCA-Peptides Hiroshi Enomoto, Benjamin Nottelet, Soultan Al Halifa, Christine Enjalbal, Mathieu Dupré, Julien
More informationSupplementary Information. Development of a conjugated polymer-based fluorescent probe for selective detection of HOCl
Electronic Supplementary Material (ESI) for Journal of Materials Chemistry C. This journal is The Royal Society of Chemistry 2015 Supplementary Information Development of a conjugated polymer-based fluorescent
More informationElectronic Supplementary Information. Jiani Wang, Lei Zhang, Qiong Qi, Shunhua Li* and Yunbao Jiang
Electronic Supplementary Information Specific ratiometric fluorescent sensing of Hg 2+ via the formation of mercury(ii) barbiturate coordination polymers Jiani Wang, Lei Zhang, Qiong Qi, Shunhua Li* and
More informationElectronic Supplementary Information
Electronic Supplementary Material (ESI) for Organic & Biomolecular Chemistry. This journal is The Royal Society of Chemistry 2014 pk a Modulation in Rhodamine Based Probes for Colorimetric Detection of
More informationControlled Assembly of Organic Whispering Gallery Mode Microlasers as Highly Sensitive Chemical Sensors
Electronic Supplementary Material (ESI) for ChemComm. This journal is The Royal Society of Chemistry 2017 Electronic Supplementary Information Controlled Assembly of Organic Whispering Gallery Mode Microlasers
More informationppm Supplementary Figure 1 1 H NMR spectra. Titration of 1 in D 2 O with increasing amounts of CB[8] (400 MHz, 25 C, [PP] = 2[CB[8]] = 8.0 mm).
ppm Supplementary Figure 1 1 H NMR spectra. Titration of 1 in D 2 O with increasing amounts of CB[8] (4 MHz, 25 C, [PP] = 2[CB[8]] = 8. mm). ppm ppm Supplementary Figure 2 1 H NMR spectra. (a) Titration
More informationA selenium-contained aggregation-induced turn-on fluorescent probe for hydrogen peroxide
Electronic Supplementary Material (ESI) for Organic & Biomolecular Chemistry. This journal is The Royal Society of Chemistry 2014 Electronic Supplementary Information (ESI) A selenium-contained aggregation-induced
More informationK + -Selective Optical Microsensors Based On Surface Modified Polystyrene Microspheres
Electronic Supplementary Material (ESI) for ChemComm. This journal is The Royal Society of Chemistry 214 Supporting information for K + -Selective Optical Microsensors Based On Surface Modified Polystyrene
More informationSupporting Information
Supporting Information Wiley-VCH 2013 69451 Weinheim, Germany Colloidal Clusters by Using Emulsions and Dumbbell-Shaped Particles: Experiments and Simulations** Bo Peng,* Frank Smallenburg,* Arnout Imhof,
More informationSupplementary Information
Electronic Supplementary Material (ESI) for Nanoscale. This journal is The Royal Society of Chemistry 2015 Supplementary Information Visualization of equilibrium position of colloidal particles at fluid-water
More informationSUPPLEMENTARY INFORMATION
DOI: 10.1038/NCHEM.2303 Light-controlled self-assembly of non-photoresponsive nanoparticles Pintu K. Kundu, 1 Dipak Samanta, 1 Ron Leizrowice, 1,2 Baruch Margulis, 1,3 Hui Zhao, 1 Martin Börner, 1,4 T.
More information