LabAutomation 2006 - SLAS
LabAutomation 2006 - SLAS LabAutomation 2006 - SLAS
MP95 Christine Brideau Merck Frosst Centre for Therapeutic Research Kirkland, Quebec, Canada christine_brideau@merck.com LabAutomation2006 Co-Author(s) Sébastien Guiral Frédéric Massé Merck Frosst Centre for Therapeutic Research Jeffrey Karg Doug Kroncke nAscent Biosciences Inc. Nanoliter Dispensing of Compounds into Assay Plates Using Disposable PocketTipsTM Successful assay miniaturization for screening requires low volume transfer of test compounds dissolved in DMSO. Due to the low DMSO tolerance of most assays, many laboratories are required to make intermediate solutions in aqueous buffer. This may result in compound precipitation prior to compound dispensing into the assay plate. To circumvent this problem, we evaluated 100nL compound transfer using the Biomek FX 96 and 384-head compatible PocketTips. Reproducibility, precision and accuracy will be presented using fluorescent dyes and a panel of test compounds. Results from 2 enzymatic assays will be shown and the issue of ‘sticky’ hydrophobic compounds will be discussed. MP96 Marc Pfeifer Roche Molecular Systems, Inc. Pleasanton, California marc.pfeifer@roche.com Co-Author(s) Josh Weinberger Dan Bristol Mike Takeuchi Paulette Thomas Imre Trefil Jon Nunes The Cobas s 201 System: Modular Automation for NAT Blood Screening of HCV, HBV, HIV, and West Nile Virus The Roche cobas s 201 System running the cobas TaqScreen Multiplex (MPX) Test and the cobas TaqScreen West Nile Virus (WNV) Test is an automated NAT system for screening donated blood. The system is capable of handling pooled plasma specimen testing, as well as single unit resolution testing. Utilizing real-time PCR technology for nucleic acid amplification and detection can effectively help identify donations in the pre-seroconversion “window period”. The basic configuration of the modular cobas s 201 consists of a Hamilton Microlab Star instrument for pool pipetting, a COBAS AmpliPrep instrument for automated sample preparation, and a COBAS TaqMan instrument for PCR amplification and detection. A central host interface computer system running Pooling and Data Management (PDM) software is used for automated results compilation and reporting. Pooling, data management, and PCR result handling are integrated. The entire testing process for a donor is tracked in the database. Non-reactive test results are transferred to the associated donors automatically for reporting. Results requiring resolution, i.e. invalid results or valid Reactive results of a pool, automatically trigger a new pooling action to be performed by an operator. Final results are exported to a host LIS system. The full lifecycle of a donor from initial pool until final PCR result is tracked. 150
MP97 German Eichberger University of California, San Diego La Jolla, California geichberger@ucsd.edu e-nnovate e-notebook Where Laboratory Technologies Emerge and Merge Co-Author(s) Farbod Rahaghi Jared Goor University of California, San Diego We have designed a tool to assist the scientific researcher in the collection of data from, and the visualization of experiments, allowing easy access to results obtained from collaborative researchers in multiple sub disciplines. We have aimed our system to assist the biomedical research community in overcoming difficulties associated with accessing knowledge that may have been acquired previously. Our tool automates many aspects of sharing data and planning experiments. Since we support multiple data formats, we are capable to deliver a uniform view regardless how the data was acquired thereby allowing significant simplification in the storing of automatically acquired data. When a new team member arrives, he or she can quickly gain an overview of the scope of the project and the approach taken so far. This will help avoid repetition of previous experiments and will shorten the time it takes for new researchers joining the project to become productive. We have implemented several schemes for data organization to facilitate changes in the direction of the project or interpreting results. Additionally we are planning to continue our research to develop a suitable visualization of experiments, results, and how they relate to each other. Our goal is to find a descriptive presentation for the biomedical research process itself, which will enable collaborative knowledge management and provide easy access to disparate data. We have developed in our preliminary research a web based collaboration tool to capture and share disparate data formats generated by experiments combined with a powerful text search engine and digital signatures for authentication and security. The system is used in labs reaching from cancer to engineering projects. MP98 Menake E Piyasena California State University, Los Angeles Los Angeles, California mpiyasena@cslanet.calstatela.edu Co-Author Frank A. Gomez A Bead-Based Lab-on-a-Chip Device for the Detection of Vancomycin Binding The antibiotic Vancomycin (Van) from Streptomyces orientalis is effective in treating infections caused by bacteria resistant to other antibiotics. Van inhibits the growth of Gram-positive bacteria by binding to the D-Ala-D-Ala (DADA) moiety on the cell wall. The development of resistance to antibacterial agents is an ever-increasing worldwide problem that threatens the chemical effectiveness of drugs used in the treatment of many infectious diseases. Recent reports document the proliferation of antibiotic-resistant bacterial species that are causing serious health problems particularly in third. Hence, the need for examining the Van system and for developing novel modes of analysis. Development of high throughput techniques for these studies is important in many respects. Herein, we present a new analysis method to study the binding of Van to DADA peptides via UV-Visible and fluorescence spectroscopy. Furthermore, we explore the development of a microfluidic tool to investigate the binding of Van to DADA. Our ultimate goal is to develop a bead-based lab-on-a-chip device integrating labeling, binding and detection steps all in a single microfluidic chip format. We utilized Van tagged micro-magnetic beads as the receptors and fluorescent labeled DADA as our model ligands. The manipulation of an external magnetic source for capturing and releasing of beads in microchannels prevents the use of internal frits allowing for reuse of the chips. 151
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- Page 108 and 109: MP07 Varouj Amirkhanian eGene, Inc.
- Page 110 and 111: MP11 Sibani Biswal University of Be
- Page 112 and 113: MP15 Josh Eckman University of Utah
- Page 114 and 115: MP19 Ismet Celebi National Institut
- Page 116 and 117: MP23 Robin Clark deCODE Biostructur
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- Page 122 and 123: MP35 Aoife Gallagher Deerac Fluidic
- Page 124 and 125: MP39 Yunseok Heo University of Mich
- Page 126 and 127: MP43 David Humphries Lawrence Berke
- Page 128 and 129: MP47 Joohoon Kim University of Texa
- Page 130 and 131: MP51 Michelle Li Saint Louis Univer
- Page 132 and 133: MP55 Philip Manning Procter & Gambl
- Page 134 and 135: MP59 Irena Nikcevic University of C
- Page 136 and 137: MP63 Qiaosheng Pu Virginia Commonwe
- Page 138 and 139: MP67 Alexander Roth National Instit
- Page 140 and 141: MP71 Sang Jun Son University of Mar
- Page 142 and 143: MP75 Lois Tack PerkinElmer Life & A
- Page 144 and 145: MP79 Angelo Trivelli J Craig Venter
- Page 146 and 147: MP83 Tracy Worzella Promega Corpora
- Page 148 and 149: MP87 Peter Greenhalgh Astech Projec
- Page 150 and 151: MP91 David Ferrick Seahorse Bioscie
- Page 154 and 155: TP01 Marc Pfeifer Roche Molecular S
- Page 156 and 157: TP05 Marcy Engelstein Millipore Cor
- Page 158 and 159: TP09 Aoife Gallagher Deerac Fluidic
- Page 160 and 161: TP13 Ulrike Honisch Greiner Bio-One
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- Page 164 and 165: TP21 Libby Kellard Millipore Danver
- Page 166 and 167: TP25 Joseph Kofman Pfizer San Diego
- Page 168 and 169: TP29 Hanh Le PerkinElmer Life and A
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- Page 178 and 179: TP49 Michael Raimo Arqule Inc. Wobu
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- Page 186 and 187: TP65 Henrik Svennberg Astrazeneca R
- Page 188 and 189: TP69 Paige Vinson Thermo Electron C
- Page 190 and 191: TP73 Thomas Weierstall Qiagen Gmbh
- Page 192 and 193: TP77 Susan Yan Pierce Biotechnology
- Page 194 and 195: TP81 Wayne Bowen TTP LabTech Melbou
- Page 196 and 197: TP85 Evan F. Cromwell Blueshift Bio
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MP97<br />
German Eichberger<br />
University of California, San Diego<br />
La Jolla, California<br />
geichberger@ucsd.edu<br />
e-nnovate e-notebook<br />
Where Laboratory Technologies Emerge and Merge<br />
Co-Author(s)<br />
Farbod Rahaghi<br />
Jared Goor<br />
University of California, San Diego<br />
We have designed a tool to assist the scientific researcher in the collection of data from, and the visualization of experiments, allowing easy<br />
access to results obtained from collaborative researchers in multiple sub disciplines. We have aimed our system to assist the biomedical<br />
research community in overcoming difficulties associated with accessing knowledge that may have been acquired previously. Our tool<br />
automates many aspects of sharing data and planning experiments. Since we support multiple data formats, we are capable to deliver a<br />
uniform view regardless how the data was acquired thereby allowing significant simplification in the storing of automatically acquired data.<br />
When a new team member arrives, he or she can quickly gain an overview of the scope of the project and the approach taken so far. This will<br />
help avoid repetition of previous experiments and will shorten the time it takes for new researchers joining the project to become productive.<br />
We have implemented several schemes for data organization to facilitate changes in the direction of the project or interpreting results.<br />
Additionally we are planning to continue our research to develop a suitable visualization of experiments, results, and how they relate to each<br />
other. Our goal is to find a descriptive presentation for the biomedical research process itself, which will enable collaborative knowledge<br />
management and provide easy access to disparate data.<br />
We have developed in our preliminary research a web based collaboration tool to capture and share disparate data formats generated by<br />
experiments combined with a powerful text search engine and digital signatures for authentication and security. The system is used in labs<br />
reaching from cancer to engineering projects.<br />
MP98<br />
Menake E Piyasena<br />
California State University, Los Angeles<br />
Los Angeles, California<br />
mpiyasena@cslanet.calstatela.edu<br />
Co-Author<br />
Frank A. Gomez<br />
A Bead-Based Lab-on-a-Chip Device for the Detection of Vancomycin Binding<br />
The antibiotic Vancomycin (Van) from Streptomyces orientalis is effective in treating infections caused by bacteria resistant to other<br />
antibiotics. Van inhibits the growth of Gram-positive bacteria by binding to the D-Ala-D-Ala (DADA) moiety on the cell wall. The<br />
development of resistance to antibacterial agents is an ever-increasing worldwide problem that threatens the chemical effectiveness of<br />
drugs used in the treatment of many infectious diseases. Recent reports document the proliferation of antibiotic-resistant bacterial species<br />
that are causing serious health problems particularly in third. Hence, the need for examining the Van system and for developing novel<br />
modes of analysis. Development of high throughput techniques for these studies is important in many respects. Herein, we present a new<br />
analysis method to study the binding of Van to DADA peptides via UV-Visible and fluorescence spectroscopy. Furthermore, we explore the<br />
development of a microfluidic tool to investigate the binding of Van to DADA. Our ultimate goal is to develop a bead-based lab-on-a-chip<br />
device integrating labeling, binding and detection steps all in a single microfluidic chip format. We utilized Van tagged micro-magnetic<br />
beads as the receptors and fluorescent labeled DADA as our model ligands. The manipulation of an external magnetic source for capturing<br />
and releasing of beads in microchannels prevents the use of internal frits allowing for reuse of the chips.<br />
151