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Category: Life Sciences [clear]

69 matches in the database. These are records: 1 - 30. New search.

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1. A review on membrane engineering for innovation in wearable fabrics and protective textiles. Gugliuzza, Annarosa; Drioli, Enrico. Journal of Membrane Science vol. 446 November 1, 2013. p. 350-375

 This review intends to highlight the potential of the membrane science in developed… (more)

Keywords: Poly(N-isopropylacrylamide)

DOI: 10.1016/j.memsci.2013.07.014. ISSN: 0376-7388.

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2. Noninvasive assessment of localized inflammatory responses. Zhou, J.; Tsai, Y.T.; Weng, H.; Tang, L. Free Radical Biology and Medicine vol. 52 issue 1 January 1, 2012. p. 218-226

 Inflammatory diseases are associated with the accumulation of activated inflammatory cells, particularly polymorphonuclear… (more)

Keywords: poly(N-isopropylacrylamide-co-N-(3-aminopropyl)methacrylamide)

DOI: 10.1016/j.freeradbiomed.2011.10.452. ISSN: 0891-5849.

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3. In vitro characterization of a novel polymeric-based pH-sensitive liposome system. Zignani, Monia; Drummond, Daryl Clark; Meyer, Olivier; Hong, Keelung; Leroux, Jean-Christophe. Biochimica et Biophysica Acta (BBA)/Biomembranes vol. 1463 issue 2 February 15, 2000. p. 383-394

 This study demonstrates rapid and pH-sensitive release of a highly water-soluble fluorescent aqueous… (more)

Keywords: pH-sensitive liposome; Poly(n-isopropylacrylamide); Sterically stabilized liposome; Fusion; In vitro release; ACCN, 1,1′-azobis(cyclohexane carbonitrile); AIBN, 2,2′-azobisisobutyronitrile; Chol, cholesterol; DDAB, dimethyldioctadecylammonium bromide; DMPC, dimyristoyl phosphatidylcholine; DOPE, dioleoyl phosphatidylethanolamine; DPX, p-xylene-bis-pyrimidium bromide; DSPC, distearoyl phosphatidylcholine; EPC, egg phosphatidylcholine; Hepes, N-(-2-hydroxyethyl)-piperazine-N′-(2-ethanesulfonic acid); HPTS, 8-hydroxypyrene-1,3,6-trisulfonic acid (pyranine); LCST, lower critical solution temperature; MAA, methylacrylic acid; MES, 2-N-(morpholino)ethanesulfonic acid; NBD-PE, N-(7-nitro-2,1,3-benzoxadiazol-4-yl) phosphatidylethanolamine; NIPA, N-isopropylacrylamide;…

ISSN: 0005-2736.

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4. Effect of chitosan coating on the swelling and controlled release of a poorly water-soluble drug from an amphiphilic and pH-sensitive hydrogel. Colinet, I.; Dulong, V.; Mocanu, G.; Picton, L.; Le Cerf, D. International Journal of Biological Macromolecules vol. 47 issue 2 August 1, 2010. p. 120-125

 In the present work, a new particulate controlled release system was prepared, by… (more)

Keywords: Poly(N-isopropylacrylamide)

DOI: 10.1016/j.ijbiomac.2010.05.011. ISSN: 0141-8130.

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5. Copolymers of N-isopropylacrylamide can trigger pH sensitivity to stable liposomes. Meyer, Olivier; Papahadjopoulos, Demetrios; Leroux, Jean-Christophe. FEBS Letters vol. 421 issue 1 January 2, 1998. p. 61-64

 Stable liposomes were rendered pH-sensitive by complexation to a polymer that undergoes marked… (more)

Keywords: Liposome; Drug delivery; pH-sensitive release; Lower critical solution temperature polymer; Poly(N-isopropylacrylamide); Poly(ethylene glycol) derivative; AIBN, 2,2′-azobisisobutyronitrile; C12E8, octaethyleneglycol dodecyl ether; Chol, cholesterol; DPX, p-xylene-bis-pyrimidium bromide; DSPE, 1,2-distearoyl-sn-glycero-3-phosphatidylethanolamine; EPC, egg phosphatidylcholine; HBS, HEPES-buffered saline (20 mM HEPES-Na, 144 mM NaCl, pH 7.2); HEPES, N-(2-hydroxyethyl)-piperazine-N′-(2-ethane sulfonic acid); HPTS, trisodium 8-hydroxypyrene trisulfonate; LCST, lower…

ISSN: 0014-5793.

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6. Temperature-dependent interaction of thermo-sensitive polymer-modified liposomes with CV1 cells. Kono, Kenji; Nakai, Ryoichi; Morimoto, Keiji; Takagishi, Toru. FEBS Letters vol. 456 issue 2 August 6, 1999. p. 306-310

 Egg yolk phosphatidylcholine liposomes modified with a copolymer of N-acryloylpyrrolidine and N-isopropylacrylamide having… (more)

Keywords: Temperature-sensitive liposome; Lower critical solution temperature; Poly(N-acryloylpyrrolidine); Poly(N-isopropylacrylamide); Liposome-cell interaction; Drug delivery system; NIPAM, N-isopropylacrylamide; APr, N-acryloylpyrrolidine; LCST, lower critical solution temperature; Poly(APr-co-NIPAM)-2C12, copolymer of APr and NIPAM having two dodecyl groups at the terminal; EYPC, egg yolk phosphatidylcholine; NBD-PE, N-(7-nitrobenz-2-oxa-1,3-diazol-4-yl)phosphatidylethanolamine; MTX, methotrexate; DMEM, Dulbecco’s modified Eagle’s medium; Tris, tris(hydroxymethyl)aminomethane; FBS, fetal…

ISSN: 0014-5793.

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7. Thermosensitive polymer-modified liposomes that release contents around physiological temperature. Kono, Kenji; Nakai, Ryoichi; Morimoto, Keiji; Takagishi, Toru. Biochimica et Biophysica Acta (BBA)/Biomembranes vol. 1416 issue 1-2 January 12, 1999. p. 239-250

 To obtain temperature-sensitive liposomes which release their contents around the physiological temperature, we… (more)

Keywords: Temperature-sensitive liposome; Poly(N-isopropylacrylamide); Poly(acryloylpyrrolidine); Lower critical solution temperature; Dioleoylphosphatidylethanolamine; NIPAM, N-isopropylacrylamide; APr, acryloylpyrrolidine; NDDAM, N,N-didodecylacrylamide; DOPE, l-α-dioleoylphosphatidylethanolamine; AIBN, azobis(isobutyronitrile); Tris, tris(hydroxymethyl)aminomethane; EDTA, ethylenediaminetetraacetic acid; EDC, 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide; LCST, lower critical solution temperature; Mw, weight average molecular weight; Mn, number average molecular weight

ISSN: 0005-2736.

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8. Interaction of poly(N-isopropylacrylamide) (pNIPAM) based nanoparticles and their linear polymer precursor with phospholipid membrane models. Ormategui, N.; Zhang, S.; Loinaz, I.; Brydson, R.; Nelson, A.; Vakurov, A. Bioelectrochemistry vol. 87 October, 2012. p. 211-219

Poly(N-isopropylacrylamide) (pNIPAM) is a thermoresponsive polymer which has promising applications in nanomedicine… (more)

Keywords: Poly(N-isopropylacrylamide) polymers; Poly(N-isopropylacrylamide) nanoparticles

DOI: 10.1016/j.bioelechem.2011.12.006. ISSN: 1567-5394.

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9. Effective separation of peptides using highly dense thermo-responsive polymer brush-grafted porous polystyrene beads. Mizutani, A.; Nagase, K.; Kikuchi, A.; Kanazawa, H.; Akiyama, Y.; Kobayashi, J.; Annaka, M.; Okano, T. Journal of Chromatography B vol. 878 issue 24 August 15, 2010. p. 2191-2198

 For the development of well-defined highly dense thermo-responsive polymer grafted surface as an… (more)

Keywords: Poly(N-isopropylacrylamide)

DOI: 10.1016/j.jchromb.2010.06.026. ISSN: 1570-0232.

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10. Influence of temperature on the permeability of polyacrylamide hydrogels and semi-IPNs with poly(N-isopropylacrylamide). Muniz, E.C.; Geuskens, G. Journal of Membrane Science vol. 172 issue 1-2 July 1, 2000. p. 287-293

 Several polyacrylamide hydrogels and semi-interpenetrated polymer networks with poly(N-isopropylacrylamide) included were synthesised and… (more)

Keywords: Poly(N-isopropylacrylamide)

ISSN: 0376-7388.

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11. Thermosensitive gels incorporating polythioether units for the selective extraction of class b metal ions. Chayama, K.; Morita, Y.; Iwatsuki, S. Journal of Chromatography A vol. 1217 issue 43 October 22, 2010. p. 6785-6790

 Novel temperature-responsive copolymers of N-isopropylacrylamide and monoaza-tetrathioether derivative, were synthesized for the selective… (more)

Keywords: Poly-N-isopropylacrylamide

DOI: 10.1016/j.chroma.2010.07.015. ISSN: 0021-9673.

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12. Temperature-controlled release property of phospholipid vesicles bearing a thermo-sensitive polymer. Hayashi, H.; Kono, K.; Takagishi, T. BBA - Biomembranes vol. 1280 issue 1 April 3, 1996. p. 127-134

 As a novel temperature-sensitive liposome, dioleoylphosphatidylethanolamine vesicles bearing poly(N-isopropylacrylamide), which shows a lower… (more)

Keywords: Liposome; Temperature-sensitivity; Dioleoylphosphatidylethanolamine; Poly(N-isopropylacrylamide); Lower critical solution temperature; Lamellar-hexagonal transition; Drug delivery system

DOI: 10.1016/0005-2736(95)00273-1. ISSN: 0005-2736.

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13. Swelling and diffusion characteristics of modified poly (N-isopropylacrylamide) hydrogels. Fu, G.; Soboyejo, W.O. Materials Science & Engineering C vol. 30 issue 1 January 1, 2010. p. 8-13

 Thermo-responsive hydrogels are capable of swelling changes to external temperature. A series of… (more)

Keywords: Poly (N-isopropylacrylamide)

DOI: 10.1016/j.msec.2009.07.017. ISSN: 0928-4931.

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14. Temperature-controlled release property of phospholipid vesicles bearing a thermo-sensitive polymer. Hayashi, H.; Kono, K.; Takagishi, T. BBA - Biomembranes vol. 1280 issue 1 April 3, 1996. p. 127-134

 As a novel temperature-sensitive liposome, dioleoylphosphatidylethanolamine vesicles bearing poly(N-isopropylacrylamide), which shows a… (more)

Keywords: Poly(N-isopropylacrylamide)

DOI: 10.1016/0005-2736(95)00273-1. ISSN: 0005-2736.

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15. Preparation and properties of thermosensitive hydrogel microcapsules. Makino, Kimiko; Fujita, Yohei; Takao, Ken-ichi; Kobayashi, Susumu; Ohshima, Hiroyuki. Colloids and Surfaces B: Biointerfaces vol. 21 issue 4 August, 2001. p. 259 - 263

 Temperature-sensitive hydrophilic gel microcapsules have been newly prepared. That is, poly (l-lysineisopropylamide–terephthalic acid)… (more)

Keywords: Poly (N-isopropylacrylamide)

ISSN: 0927-7765.

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16. Adsorption/desorption behavior and covalent grafting of an antibody onto cationic amino-functionalized poly(styrene-N-isopropylacrylamide) core-shell latex particles. Taniguchi, Tatsuo; Duracher, David; Delair, Thierry; Elaïssari, Abdelhamid; Pichot, Christian. Colloids and Surfaces B: Biointerfaces vol. 29 issue 1 May 15, 2003. p. 53 - 65

 The adsorption of anti-α-feto protein (anti-AFP) onto polystyrene-core-poly(N-isopropylacrylamide)-shell particles was investigated as a… (more)

Keywords: Poly(N-isopropylacrylamide)

DOI: 10.1016/S0927-7765(02)00176-5. ISSN: 0927-7765.

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17. Control of adriamycin cytotoxic activity using thermally responsive polymeric micelles composed of poly(N-isopropylacrylamide-co-N,N-dimethylacrylamide)-b-poly(d,l-lactide). Kohori, Fukashi; Sakai, Kiyotaka; Aoyagi, Takao; Yokoyama, Masayuki; Yamato, Masayuki; Sakurai, Yasuhisa; Okano, Teruo. Colloids and Surfaces B: Biointerfaces vol. 16 issue 1-4 November, 1999. p. 195 - 205

 Adriamycin (ADR)-loaded thermally responsive polymeric micelles composed of poly(N-isopropylacrylamide-co-N,N-dimethylacrylamide)-b-poly(d,l-lactide) were prepared by dialysis… (more)

Keywords: Poly(N-isopropylacrylamide)

ISSN: 0927-7765.

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18. Temperature-responsive chromatography for the separation of biomolecules. Kanazawa, H.; Okano, T. Journal of Chromatography A vol. 1218 issue 49 December 9, 2011. p. 8738-8747

 Temperature-responsive chromatography for the separation of biomolecules utilizing poly(N-isopropylacrylamide) (PNIPAAm) and its… (more)

Keywords: Poly(N-isopropylacrylamide)

DOI: 10.1016/j.chroma.2011.04.015. ISSN: 0021-9673.

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19. Effect of grafted smart polymer architectures on interaction with hydrophobic molecules in newly developed induction heating chromatography system. Yagi, H.; Ebara, M.; Yamamoto, K.; Aoyagi, T. Materials Science & Engineering C vol. 31 issue 8 December 1, 2011. p. 1681-1687

 We investigated the effect of grafted polymer architectures of temperature-responsive poly(N-isopropylacrylamide-co-2-carboxyisopropylacrylamide) (P(NIPAAm-co-CIPAAm))… (more)

Keywords: Poly(N-isopropylacrylamide)

DOI: 10.1016/j.msec.2011.07.018. ISSN: 0928-4931.

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20. Chitosan coated alginate/poly(N-isopropylacrylamide) beads for dual responsive drug delivery. Sun, X.; Shi, J.; Xu, X.; Cao, S. International Journal of Biological Macromolecules vol. 59 August, 2013. p. 273-281

 Temperature-/pH-responsive chitosan coated alginate/poly(N-isopropylacrylamide) beads (CAPB) were prepared as a drug delivery… (more)

Keywords: Poly(N-isopropylacrylamide)

DOI: 10.1016/j.ijbiomac.2013.04.066. ISSN: 0141-8130.

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21. Starch and chitosan oligosaccharides as interpenetrating phases in poly(N-isopropylacrylamide) injectable gels. Vieira, J.N.; Posada, J.J.; Rezende, R.A.; Sabino, M.A. Materials Science & Engineering C vol. 37 April 1, 2014. p. 20-27

 Thermosensitive interpenetrating gels were prepared by physically blending poly(N-isopropylacrylamide) (PNIPA) as the… (more)

Keywords: Poly(N-isopropylacrylamide)

DOI: 10.1016/j.msec.2013.12.005. ISSN: 0928-4931.

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22. Temperature-sensitive membranes prepared by UV photopolymerization of N-isopropylacrylamide on a surface of porous hydrophilic polypropylene membranes. Liang, Liang; Feng, Xiangdong; Peurrung, Loni; Viswanathan, Vish. Journal of Membrane Science vol. 162 issue 1-2 September 1, 1999. p. 235-246

 Novel multifunctional membranes were prepared by ultraviolet photopolymerization of N-isopropylacrylamide (NIPAAm) on the… (more)

Keywords: PolyN-isopropylacrylamide

ISSN: 0376-7388.

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23. Preparation of thermo-responsive polypropylene membranes via surface entrapment of poly(N-isopropylacrylamide)-containing macromolecules. Guo, H.; Ulbricht, M. Journal of Membrane Science vol. 372 issue 1-2 April 15, 2011. p. 331-339

 Thermo-responsive polypropylene (PP) microfiltration membranes have been fabricated via surface entrapment of (more)

Keywords: Poly(N-isopropylacrylamide)

DOI: 10.1016/j.memsci.2011.02.018. ISSN: 0376-7388.

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24. Grafting of poly(N-isopropylacrylamide-co-acrylic acid) on micro-porous polycarbonate films: Regulating lower critical solution temperatures for drug controlled release. Lue, S.J.; Chen, C.H.; Shih, C.M.; Tsai, M.C.; Kuo, C.Y.; Lai, J.Y. Journal of Membrane Science vol. 379 issue 1-2 September 1, 2011. p. 330-340

 Hydrogel layers ranging from sub-micron thickness to several microns thick were grafted onto… (more)

Keywords: Poly(N-isopropylacrylamide)

DOI: 10.1016/j.memsci.2011.06.002. ISSN: 0376-7388.

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25. Adsorption of human IgG on to poly(N-isopropylacrylamide)-based polymer particles. Silva, Claudia S. O.; Baptista, Ricardo P.; Santos, Andrea M.; Martinho, José M. G.; Cabral, Joaquim M. S.; Taipa, M. Ângela. Biotechnology Letters vol. 28 issue 24 December 2006. p. 2019 - 2025

 Thermosensitive poly(N-isopropylacrylamide)-based polymer particles were synthesised, and screened for the adsorption of human… (more)

Keywords: Adsorption; Human immunoglobulin G; Poly(methyl methacrylate); Poly(N-isopropylacrylamide); Thermosensitive polymers

DOI: 10.1007/s10529-006-9188-2. ISSN: 0141-5492.

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26. Property of magneto-driven poly (N-isopropylacrylamide) gel containing γ-Fe2O3 in NaCl solution as a chemomechanical device. Kato, N.; Yamanobe, S.; Takahashi, F. Materials Science & Engineering C vol. 5 issue 2 December, 1997. p. 141-147

 Magnetically triggered phase transition of the hydrogel was applied as a chemomechanical device.… (more)

Keywords: Poly(N-isopropylacrylamide) gel

DOI: 10.1016/S0928-4931(97)00030-1. ISSN: 0928-4931.

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27. A disposable biosensor employing a glucose-sensitive biochemomechanical gel. Suzuki, Hiroaki; Kumagai, Ayumi. Biosensors and Bioelectronics vol. 18 issue 10 September, 2003. p. 1289 - 1297

 A novel approach to construct a disposable biosensor is proposed. By immobilizing glucose… (more)

Keywords: Poly(N-isopropylacrylamide)

DOI: 10.1016/S0956-5663(03)00068-X. ISSN: 0956-5663.

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28. Lower critical solubility temperature materials as biofouling release agents. Ista, L K; López, G P. Journal of Industrial Microbiology & Biotechnology vol. 20 issue 2 February, 1998. p. 121 - 125

Poly(N-isopropylacrylamide) (PNIPAAM) exhibits a lower critical solubility temperature (LCST) of 32°C.… (more)

Keywords: Poly(N-isopropylacrylamide)

ISSN: 1367-5435.

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29. Analysis of melatonin using a pH- and temperature-responsive aqueous chromatography system. Ayano, E.; Suzuki, Y.; Kanezawa, M.; Sakamoto, C.; Morita-Murase, Y.; Nagata, Y.; Kanazawa, H.; Kikuchi, A.; Okano, T. Journal of Chromatography A vol. 1156 issue 1-2 July 13, 2007. p. 213-219

 A new method for the qualitative and quantitative analysis of an intracerebral hormone,… (more)

Keywords: Poly(N-isopropylacrylamide)

DOI: 10.1016/j.chroma.2007.01.063. ISSN: 0021-9673.

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30. Property of magneto-driven poly (N-isopropylacrylamide) gel containing γ-Fe2O3 in NaCl solution as a chemomechanical device. Kato, N.; Yamanobe, S.; Takahashi, F. Materials Science & Engineering C vol. 5 issue 2 December, 1997. p. 141-147

 Magnetically triggered phase transition of the hydrogel was applied as a chemomechanical device.… (more)

Keywords: Poly(N-isopropylacrylamide) gel; Chemomechanical device; Thermosensitive hydrogel; Ferromagnetic powder; Hysteresis loss

DOI: 10.1016/S0928-4931(97)00030-1. ISSN: 0928-4931.

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