Tags: nano/bio

Resources (281-300 of 459)

  1. 2008 BioNano Technology and Pharmaceuticals

    06 Aug 2008 | | Contributor(s):: Pankaj Sharma, Nalam Madhusudhana Rao

    The purpose of this symposium is to bring together top scientists from India and the United States to present their latest work and to discuss future international scientific collaborative partnerships. This one and a half day symposium will also feature a special second half day mini-symposium...

  2. Self-assembled Monolayer Based Biosensors for Healthcare

    06 Aug 2008 | | Contributor(s):: B. D. Malhotra

    There is increased demand both in developed and the developing countries for ready availability of biosensors [1-5]. In this context, self-assembled monolayer (Scheme I) based biosensors have recently attracted much interest due to their applications in health care, environmemtal,...

  3. Nanomaterials in Biosensing Using Ion Selective Field Effect Transistors and Metal Particles

    30 Jul 2008 | | Contributor(s):: Nalam Madhusudhana Rao

    The multifunctionality, multilayerable architechture and size of nanomaterials offer tremendous opportunities in developing sensing platforms. Ion Selective Field Effect Transistors (ISFET) are solid state and robust pH/ion sensing devices with excellent “voltage vs. ion concentration”...

  4. Nanocomposite-Modified Electrodes for Sensing Biological Analytes

    30 Jul 2008 | | Contributor(s):: V. Yegnaraman

    Electrochemical sensing of analytes is mostly enabled by transducers based on potentiometry and amperometry. In this, design of sensing (working) electrode is of utmost importance since it only decides the sensitivity and selectivity features of the sensor. Chemical modification of the electrode...

  5. Micro-fabricated Biosensors for Cardiac Diagnostics

    30 Jul 2008 | | Contributor(s):: V.Ramgopal Rao

    In this talk the current status of an ongoing effort in the Electrical Engineering Department at IIT Bombay on the development of an integrated systems to provide point-of-care diagnostic support for cardiovascular diseases will be presented. The system under development monitors the molecular...

  6. Self-association of peptides and proteins: Retrospect and prospects

    30 Jul 2008 | | Contributor(s):: R. Nagaraj

    The ability of peptides and proteins to form aggregates was known from the dawn of protein and peptide chemistry! It was often considered a nuisance and attention was directed towards disaggregating them to ensure dissolution particularly in aqueous solution. X-ray crystallography has indicated...

  7. Use of Ceramic based biomaterials for their application in vitro osteogenic differentiation

    30 Jul 2008 | | Contributor(s):: Gopal Pande

    The use of bioceramics for preparation of implants and prosthesis for applications in orthopedic surgery has been done over several years. Recently new formulations for making substrates and coatings using ceramic material such as alumina, bioglass or zirconia have been done for improved...

  8. Nanobiotechnology – a different perspective

    22 Jul 2008 | | Contributor(s):: Murali Sastry

    The study of the synthesis, exotic properties, assembly/packaging and potential commercial application of nanomaterials is an extremely important topic of research that is expected to have far-reaching global impact. The focus of my talk will be on an emerging branch of nanotechnology that...

  9. Quality by Design and Process Analytical Technology for Pharmaceutical Manufacturing in the 21st Century

    21 Jul 2008 | | Contributor(s):: Stephen R. Byrn

    PAT or Process Analytical Technology is an initiative and guidance from the U.S. FDA to encourage modernization of pharmaceutical manufacturing. In reality, PAT is a subset of the larger concept of Quality by Design which is the implementation of design concepts for pharmaceutical dosage forms...

  10. Strategies for Preparation and Manufacture of Polymer-based Nanoparticulate Formulations

    21 Jul 2008 | | Contributor(s):: Stephen R. Byrn

    Nanoparticles hold great promise for drug delivery applications. Several polymer-based formulations containing nanoparticles are in late phase development or on the market. In fact, polymer dispersions provide one of the best methods to prepare nanoparticles of small-molecule organic drugs....

  11. Multiplex Detection of Cell Surface Markers using Plasmonic Sensors

    21 Jul 2008 | | Contributor(s):: Joseph M K Irudayaraj

    Gold nanorod molecular probes (GNrMPs) were designed and fabricated for multiplex identification of cell surface markers in HBECs. Cells were probed directly using dark field microscopy integrated with a spectral imager for simultaneous detection of up to three surface markers. The...

  12. Discovery Park at Purdue University: Engine for Academic and Commercial Growth

    10 Jul 2008 | | Contributor(s):: Charles Buck, Pankaj Sharma

    The Bindley Bioscience Center and Birck Nanotechnology Center at Discovery Park blend life sciences and engineering research to cultivate and support innovative, multi-investigator, interdisciplinary research teams. Discovery Park engages researchers in a broader perspective with applications of...

  13. Design of Multi-Component, Multi-Functional Nanomedical Systems for Drug/Gene Delivery and Theragnostics

    02 Jul 2008 | | Contributor(s):: James Leary

    Multi-component and multifunctional nanoparticles hold great promise for drug/gene delivery and simultaneous diagnostics and therapeutics ("theragnostics"). Sophisticated multi-component systems can employ collections of specialized molecules in a nanodelivery system whose actions can be...

  14. NCN Nano-Devices for Medicine and Biology: Tutorials

    19 Jun 2008 |

    From among the many tutorial lectures available on the nanoHUB, we list a few that convey new approaches to the development of new kinds of devices for applications in medicine and biology.

  15. NCN Nano-Devices for Medicine and Biology: Research Seminars

    19 Jun 2008 |

    Many research seminars are available on the nanoHUB. Listed below are a few that discuss new device possiblities.

  16. NCN Nano-Devices for Medicine and Biology: Simulation Tools for Education

    19 Jun 2008 |

    Many simulation tools are available on the nanoHUB. The tools have been well-tested and here include supporting materials so that they can be effectively used for education or intelligently used for research.

  17. NCN Nano-Devices for Medicine and Biology: Simulation Tools for Research

    19 Jun 2008 |

    Many simulation tools are available on the nanoHUB. The tools have been well-tested and here include supporting materials so that they can be effectively used for research. The research tools include a first time users guide and supporting publications and theses.

  18. High-Aspect-Ratio Micromachining of Titanium: Enabling New Functionality and Opportunity in Micromechanical Systems Through Greater Materials Selection

    18 Jun 2008 | | Contributor(s):: Masa Rao

    Traditionally, materials selection has been limited in high-aspect-ratio micromechanical applications, due primarily to the predominance of microfabrication processes and infrastructure dedicated to silicon. While silicon has proven to be an excellent material for many of these applications, no...

  19. Ionic Selectivity in Channels: complex biology created by the balance of simple physics

    05 Jun 2008 | | Contributor(s):: Bob Eisenberg

    An important class of biological molecules—proteins called ionic channels—conduct ions (like Na+ , K+ , Ca2+ , and Cl− ) through a narrow tunnel of fixed charge (‘doping’). Ionic channels control the movement of electric charge and current across biological membranes and so play a role in...

  20. BNC Research Review: Carbon Nanotubes as Nucleic Acid Carriers

    04 Jun 2008 |

    This presentation is part of a collection of presentations describing the projects, people, and capabilities enhanced by research performed in the Birck Center, and a look at plans for the upcoming year.