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Search for "physiological conditions" in Full Text gives 56 result(s) in Beilstein Journal of Nanotechnology.

Molecular biology approaches in bioadhesion research

  • Marcelo Rodrigues,
  • Birgit Lengerer,
  • Thomas Ostermann and
  • Peter Ladurner

Beilstein J. Nanotechnol. 2014, 5, 983–993, doi:10.3762/bjnano.5.112

Graphical Abstract
  • achieved by amputation, regeneration, collection of different developmental stages, or manipulation of the cellular (for instance by RNAi, see section 4) or physiological conditions. Successful collection of the starting material completely relies on an in-depth knowledge of the morphology of the adhesive
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Published 08 Jul 2014

Biocalcite, a multifunctional inorganic polymer: Building block for calcareous sponge spicules and bioseed for the synthesis of calcium phosphate-based bone

  • Xiaohong Wang,
  • Heinz C. Schröder and
  • Werner E. G. Müller

Beilstein J. Nanotechnol. 2014, 5, 610–621, doi:10.3762/bjnano.5.72

Graphical Abstract
  • physiological conditions a thermodynamically possible reaction can be initiated or prevented [30]. Almost exclusively, alterations of the heights of the activation energy barriers are adjusted by enzymes or by the surface architecture of membranes separating two phases. The recent findings that in animals the
  • , is targeted in intact cell systems under certain physiological conditions to the cell membrane [36][37]. Among the phylogenetically oldest animals that have a skeleton based on calcium carbonate are the calcareous sponges with Sycon raphanus as an example (Figure 2A), the CA enzyme was cloned
  • synthesis of calcium carbonate is to accelerate the reaction velocity, an essential feature of any enzyme. Furthermore, the CA allows the process of calcium carbonate deposition to occur at ambient physiological conditions. Two morphologically different deposits are formed in the in vitro assay in the
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Published 12 May 2014

Mapping mechanical properties of organic thin films by force-modulation microscopy in aqueous media

  • Jianming Zhang,
  • Zehra Parlak,
  • Carleen M. Bowers,
  • Terrence Oas and
  • Stefan Zauscher

Beilstein J. Nanotechnol. 2012, 3, 464–474, doi:10.3762/bjnano.3.53

Graphical Abstract
  • take place in an aqueous environment or under physiological conditions. Here we show that FMM is able to provide high-contrast amplitude and phase maps of micropatterned biomolecular thin films in an aqueous environment. The biological material of interest in our FMM experiments is the IgG-binding
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Letter
Published 26 Jun 2012

Magnetic-Fe/Fe3O4-nanoparticle-bound SN38 as carboxylesterase-cleavable prodrug for the delivery to tumors within monocytes/macrophages

  • Hongwang Wang,
  • Tej B. Shrestha,
  • Matthew T. Basel,
  • Raj K. Dani,
  • Gwi-Moon Seo,
  • Sivasai Balivada,
  • Marla M. Pyle,
  • Heidy Prock,
  • Olga B. Koper,
  • Prem S. Thapa,
  • David Moore,
  • Ping Li,
  • Viktor Chikan,
  • Deryl L. Troyer and
  • Stefan H. Bossmann

Beilstein J. Nanotechnol. 2012, 3, 444–455, doi:10.3762/bjnano.3.51

Graphical Abstract
  • physiological conditions, which is highly desired for a cell-based delivery system. We have established that when Mo/Ma cells are used as carriers, the tumor-homing process takes about one day. Their robust stability will ensure the integrity of the MNPs after delivery to the tumor site. The uptake efficiency
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Full Research Paper
Published 13 Jun 2012

Drive-amplitude-modulation atomic force microscopy: From vacuum to liquids

  • Miriam Jaafar,
  • David Martínez-Martín,
  • Mariano Cuenca,
  • John Melcher,
  • Arvind Raman and
  • Julio Gómez-Herrero

Beilstein J. Nanotechnol. 2012, 3, 336–344, doi:10.3762/bjnano.3.38

Graphical Abstract
  • , which is very common when measuring biological samples under physiological conditions, the interaction curve is not monotonic, resulting in instabilities in the FM feedback. Figure 7a shows the dependence of the frequency shift and the dissipation for a clean AFM tip immersed in a buffer solution. Both
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Published 18 Apr 2012

Magnetic nanoparticles for biomedical NMR-based diagnostics

  • Huilin Shao,
  • Tae-Jong Yoon,
  • Monty Liong,
  • Ralph Weissleder and
  • Hakho Lee

Beilstein J. Nanotechnol. 2010, 1, 142–154, doi:10.3762/bjnano.1.17

Graphical Abstract
  • biocompatible surface coating that stabilizes the particle in physiological conditions. By applying suitable surface chemistry, functional ligands can be integrated and confer the MNP with molecular specificity. Synthesis of magnetic nanoparticles Synthetic methods for MNPs have been recently reviewed [15][16
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Published 16 Dec 2010
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