Resources
191 结果:
科学海报
- Stimulation of Human Peripheral Blood Mononuclear Cells (January 24, 2020)
- Multi-mode Metabolic Profiling of Stationary Phase Saccharomyces Cerevisiae Exposed to Short-term Oxidative or Nutrient Stress (January 24, 2020)
- A Homogeneous FRET-based HTS Assay for quantification of pRb in Breast Cancer Cell Lines to monitor inhibition of GO / G1 cell phase transition (September 23, 2019)
- Using Improved Camera Technology to Increase Digital Microscopy Throughput (September 23, 2019)
- Automated 3D Spheroid Culture Media Exchange Using a Novel MultiFlo™ FX Accessory (February 6, 2019)
- Consistent, Repeatable Wound Healing Assays Incorporating a Novel, Automated Scratch Tool and Kinetic Label-Free Imaging (February 6, 2019)
- Advanced 2D Wound Healing Assay Procedures Performed using a Novel, Automated Scratch Tool, High Contrast Brightfield and Fluorescence Kinetic Imaging (February 6, 2019)
- Quantitative Microscopy of Angiogenesis in Zebrafish Embryos (February 6, 2019)
- Automated Image-based Cell Cycle Analysis (February 6, 2019)
- Automated Analysis of Neutrophil NETosis Activity (February 6, 2019)
- Investigation of Cell Migration in a Label-free Cell Exclusion Assay by Automated Microplate Imaging (February 6, 2019)
- Investigation of a Novel, High-throughput Method for Real-time Measurement of β-arrestin Recruitment using a Live-cell Luminescence Based Assay System (February 6, 2019)
- Monitoring Cellular Stress Response and Inhibition of GPCR-Dependent Calcium Signaling Using Expressed Biosensors (December 9, 2018)
- Automated Media Exchange for Spheriod Cultures Using a Novel MultiFlo™ FX Accessory (June 27, 2018)
- Automated Monitoring and Analysis of Kinetic Live Cell 3D Spheroid-Based Tumor Invasion within a Hydrogel Matrix (April 17, 2018)
- Automated, Image-Based T Cell Mediated Cytotoxicity Assessments using 2D and 3D Target Cell Models (February 5, 2018)
- Imaging-based Cytotoxicity Assays (February 5, 2018)
- Autophagy Analysis Using Object Spot Counting (February 5, 2018)
- An Automated Approach to Kinetic, Live Cell Multi-Parametric Cell Death Analyses (February 5, 2018)
- Automation of an Image-based Assay to Model Nonalcoholic Steatohepatitis (NASH) (February 5, 2018)
- Using Phenol Red to Assess pH in Long-Term Proliferation Assays (February 5, 2018)
- Investigating Novel Therapeutic Targets for Triple Negative Breast Cancer using an Automated Kinetic Proliferation Assay (February 5, 2018)
- Evaluating Ethanol Induced Cell Death in Zebrafish (February 5, 2018)
- Automated imaging-based technique for monitoring of Ca2+ and DAG biosensors enables detailed characterization of GPCR kinetics (December 4, 2017)
- Next Generation CSox-based Substrate Sensors for Continuous, Homogeneous and Quantitative Monitoring of Protein Kinase Activity (February 13, 2017)
- Use of 3D Cultured Human iPSC-Derived Hepatocytes for Long-Term Hepatotoxicity Studies (February 13, 2017)
- Automated, Image-Based Analysis of a Hanging Drop Micro-Hole Plate Model to Create and Differentiate 3D Mesenchymal Stem Cell Spheroids for Downstream Tissue Formation (February 13, 2017)
- Characterizing GPCR Activation Using Automated Live Cell Imaging (February 13, 2017)
- A Combined, Affordable Solution for the Performance of Automated 3D in vitro Hepatotoxicity Testing (February 13, 2017)
- Validation of an Image-Based 3D Natural Killer Cell Mediated Cytotoxicity Assay (February 13, 2017)
- An Automated Walkaway System to Perform Differentiation of 3D Mesenchymal Stem Cell Spheroids (February 13, 2017)
- Generation of Automated Label-Free Cell Migration Assays through the Incorporation of Magnetic 3D Bioprinting (February 13, 2017)
- Modeling Nonalcoholic Steatohepatitis (NASH): Automated Assay for Lipid Accumulation in Liver Cells (February 13, 2017)
- Quantitative Live-Cell Analysis Using Automated Long-Term Imaging (February 13, 2017)
- Validation of a High Throughput Wound Healing Assay using 3D Cell Patterning and Automated, Kinetic Imaging (May 6, 2016)
- The Utility of Drug Residence Time for the Assessment of Inhibitor Potency (February 4, 2016)
- Image-Based Analysis of a Human Neurosphere Stem Cell Model for the Evaluation of Potential Neurotoxicants (February 4, 2016)
- High Throughput, Multiplexed Detection of Inflammatory Cytokines in an Astrocyte and Monocyte Co-culture Model (February 4, 2016)
- Analysis of the Effect of Aggregated β-Amyloid on Cellular Signaling Pathways Critical for Memory in Alzheimer’s Disease (February 4, 2016)
- Validation of a High-Throughput Wound Healing Assay using 3D Cell Patterning and Automated, Kinetic Imaging (February 4, 2016)
- High Content RNAi Screening Using Printed Libraries (February 4, 2016)
- Combining a Novel Comet Assay Procedure with Automated Imaging and Analysis to Enable High Throughput Genotoxicity Testing (February 4, 2016)
- Validation of Th17 Cell Differentiation from Peripheral Blood CD4+ Cells through Assessment of mRNA (February 3, 2016)
- Multiplexed Detection of Cytokine Cancer Biomarkers using Fluorescence RNA In Situ Hybridization and Cellular Imaging (February 3, 2016)
- Detection and Visual Localization of Individual Cellular Proteins Using a Proximity Ligation Assay (Presentation) (February 3, 2016)
- Live Cell Assay Automation (February 3, 2016)
- Investigation of Protein:Protein Interactions (PPI) using a novel Bioluminescence Resonance Energy Transfer (BRET) Proximity-based, High-Throughput Screening Assay (February 3, 2016)
- Quantification of MMP Activity and Inhibition in a 3D Tumor Invasion Model (September 29, 2015)
- Neurosphere Formation, Migration, and Differentiation of Human Neural Stem Cells Cultured in Corning® Spheroid Microplates (September 21, 2015)
- Improving Fluorescence-Based Assay Performance Using Automated Digital Microscopy (February 13, 2015)
- Automated Cell Dispensing and Image-Based Spheroid Formation Tracking (February 13, 2015)
- Phenotypic and Epigenetic Mechanism of Action Determinations of Histone Methylase and Demethylase Inhibitors using Digital Widefield Microscopy (February 13, 2015)
- Investigation of a Label Free Higher Density Cell Migration Assay using an Automated Microplate Imager and Automated Data Analysis Software (February 13, 2015)
- Automated, Kinetic Imaging of Cell Migration and Invasion Assays using Corning® FluoroBlok™ Inserts (February 13, 2015)
- Combining Kinetic Ligand Binding and 3D Tumor Invasion Technologies to Assess Drug Residence Time and anti-Metastatic Effects of CXCR4 Inhibitors (February 13, 2015)
- Automated Cell Synchrony Determination Using Microscopic Imaging in Live Cells (February 13, 2015)
- Inhibition of Hypoxic Tumor Cells using a Three-Dimensional Spheroid Model (February 13, 2015)
- Optimization of a multi-mode detection model for measuring real-time cellular respiration and mitochrondrial function using fluorophoric biosensors (February 13, 2015)
- Applied robotics for enhanced throughput options in microscopy as demonstrated by automated Tissue Microarray (TMA) imaging (February 13, 2015)
- Automation of Homogeneous Proximity assays for Detection of Erk1/2 or Smad3 Phosphorylation (February 13, 2015)
- Comparison of Assay Methods for the Detection of Residual Protein A in Biological Therapeutics (February 13, 2015)
- Label-Free Phenotype MicroArray™ Analysis of Cellular Energetics and Apoptotic Activity using Microplate Reading and Phase Contrast Imaging (February 3, 2015)
- Validation of a 3-Dimensional Human Liver Microtissue Model for Long-term Hepatotoxicity Studies (September 26, 2014)
- Automated Fluorescence Detection and Imaging of RNA Species in Live Cells (September 26, 2014)
- Improving Fluorescence-Based Assay Performance Using Automated Digital Microscopy (September 2, 2014)
- Validation of a Novel Tumoroid-Based Cell Culture Model to Perform 3D in vitro Cell Signaling Analyses (January 21, 2014)
- Automated Fluorescence Detection and Imaging of RNA Species in Live Cells (January 21, 2014)
- Validation of a Novel 3D Cell Culture System to Perform in vitro Cytotoxicity Analyses using Human Primary Hepatocytes (January 21, 2014)
- Automated Fluorescence Imaging of GPCR Dependent Second-Messenger Systems (January 21, 2014)
- Validation of a 3-Dimensional Human Liver Microtissue Model for Long-term Hepatotoxicity Studies (January 21, 2014)
- Automated Tissue Culture Cell Fixation and Staining in Microplates (January 21, 2014)
- Induction and Inhibition Studies of Hypoxia and Oxidative Stress in Immortalized Keratinocytes (January 21, 2014)
- Investigation of Cell Migration using a High Density Cell Exclusion Assay and Automated Microplate Imager (January 21, 2014)
- Measuring the Performance of Microplate Dispensers as Part of a Method Scale-up Process (January 21, 2014)
- Multiplexed Assay for IL-6 Secretion and Cell Viability using an Epithelial Ovarian Cancer Cell Line (January 21, 2014)
- Multiplexed Assay for IL-6 Secretion and Cell Viability using an Epithelial Ovarian Cancer Cell Line (May 3, 2013)
- Automated, High Throughput, HTRF®-Based Detection of Histone Methyltransferase and Demethylase Enzyme Activity (January 14, 2013)
- Assessment of New Developments in ADCC Assays (January 14, 2013)
- An Automated Profiling Application using a Direct, Cell-Based, Target-Compound Interaction Assay for G9a Histone Methyltransferase and Bromodomain Proteins (January 14, 2013)
- Automation of a Homogeneous Proximity Assay for Immunogenicity Testing of Biological Drug Products (January 14, 2013)
- Live-Cell Biosensor Assay Used To Interrogate GPCRs: Comparative Analysis of Biosensor Variants (January 14, 2013)
- Rapid Screening of a Cell-based Assay for GLP-1 Receptor Using a Natural Product Library (January 14, 2013)
- An Automated, High Throughput Method for the Quantification of Endogenous Cellular Kinase Activity (January 14, 2013)
- Screening for Inhibitors of BRD4 Bromodomain 1 using a Homogeneous Proximity Assay (January 14, 2013)
- Analysis of a New High Throughput Screening Detection Technology for Rapid hERG Safety Testing using a Fluorescence Polarization Assay (January 14, 2013)
- Determination of Endogenous Cellular Kinase Activity through the Use of an Automated, High Throughput AlphaScreen®-Based Method (January 14, 2013)
- Critical Washer Parameters for Washing Beads (October 12, 2012)
- Determination of Endogenous Cellular Kinase Activity through the Use of an Automated, High Throughput AlphaScreen®-Based Method (September 28, 2012)
- An Automated, High Throughput Method for the Quantification of Endogenous Cellular Kinase Activity (September 28, 2012)
- Rapid Screening of a Cell-based Assay for GLP-1 Receptor Using a Natural Product Library (September 28, 2012)
- Automated High-Throughput Functional Cell-based Bioassays for Blocking Antibodies (May 4, 2012)
- Novel, Antibody-Dependent Cell-Mediated Cytotoxicity (ADCC) Assays (May 4, 2012)
- Screening for Optimal Algal Cell Growth and Neutral Lipid Production Conditions in Microplates (May 2, 2012)
- Improving Cell-Mediated Cytotoxicity Assessment through the Use of an Automated Luminescent ADCC Assay (March 23, 2012)
- A Simple, Robust Automated Multiplexed Cell-Based Assay Process for the Assessment of Mitochondrial Dysfunction and Cytotoxicity (February 8, 2012)
- Automation of a Generic Fluorescence Methyltransferase Activity Assay (February 8, 2012)
- Modular Bench Top Automation (February 8, 2012)
- An Automated, Cell-based Platform for the Rapid Detection of Novel Androgen Receptor Modulators (February 8, 2012)
- Improving Cell-Mediated Cytotoxicity Assessment through the Use of an Automated Luminescent ADCC Assay (February 8, 2012)
- Automated Solutions for Cellular Screening and Characterization of Therapeutic Antibodies for Antibody-Dependent Cellular Cytotoxicity Utility (February 8, 2012)
- Efficacy of Using a Combination Microplate Washer for Vacuum-Based DNA Sequencing Reaction Cleanup (February 8, 2012)
- Screening for Optimal Algal Cell Growth and Neutral Lipid Production Conditions in Microplates (February 8, 2012)
- Automation of a Novel Cell-Based ELISA for Cell Signaling Pathway Analysis (February 8, 2012)
- A Novel Protein Aggregation Assay for Biologics Formulation Studies and Production QA/QC (November 7, 2011)
- Automated Washing of Cancer Biomarker Assays (September 30, 2011)
- Differential Cancer Biomarker Secretion of Cultured Human Cells (September 30, 2011)
- Automation of a Novel Cell-Based ELISA for Cell Signaling Pathway Analysis (September 23, 2011)
- Analytical Performance of a Higher Throughput Multi-Volume Microplate Accessory for Microplate Spectrophotometer Platforms (September 23, 2011)
- A Simple, Robust Automated Multiplexed Cell-Based Assay Process for the Assessment of Mitochondrial Dysfunction and Cytotoxicity (September 23, 2011)
- Ruggedness Testing Including an Evaluation of Automation of a Cell- Based Bioluminescent TNFα Blocker Bioassay (September 23, 2011)
- Automation of a Generic Fluorescence Methyltransferase Activity Assay (September 15, 2011)
- Automation of a Novel Cell-Based ELISA for Cell Signaling Pathway Analysis (September 15, 2011)
- Efficacy of Using a Combination Microplate Washer for Vacuum-Based DNA Sequencing Reaction Cleanup (July 1, 2011)
- Automated Compound Profiling Applications for the Assessment of Lead Compound Off-target Effects (July 1, 2011)
- Fast Monitoring of Growth of Industrial Yeast Cultures by Synergy H1 (May 6, 2011)
- A Flexible and Robust Solution for Automated 384-well HDAC Profiling (May 2, 2011)
- A Fluorescence Microplate-Based Assay Workflow Enabling the Functional Characterization of Multi-Drug Resistance Transporters in Living Cells (March 31, 2011)
- Utility of The Synergy™ H1 Multi-Mode Microplate Reader in Combination with Transcreener® ADP2 FP, TR-FRET and FI Assays for The Measurement of ADP Accumulation (March 31, 2011)
- Utility of a Sensitive, Fluorescence-Based Assay for the Detection of Histone Deacetylase 6 (HDAC6) Activity (March 31, 2011)
- Live-Cell Assay to Interrogate GPCRs by Monitoring cAMP Levels using a Bioluminescent Readout (February 2, 2011)
- A Fluorescence Microplate-Based Assay Workflow for High-Throughput Screening of Compounds Modulating Autophagy in Living Cells (February 2, 2011)
- A Homogeneous Assay to Quantify Endogenous AKT Phosphorylation in Human Umbilical Endothelial Cells (February 2, 2011)
- Automated Washing of Multiplex Bead Based Assays for the MAGPIX® Reader System (February 2, 2011)
- Automated 384-Well Cell-Based Cytochrome P450 Inhibition Assays using Cryopreserved Human Hepatocytes in Suspension (February 2, 2011)
- Utility of Automated Drug Transport Assays in 96-Well Format, using Permeable Support Systems (February 2, 2011)
- Automated Triplexed Hepatocyte-Based Viability and CYP1A and CYP3A Induction Assays in 96- and 384-well Microplates (February 2, 2011)
- Automation of Cell-Based Assays (December 10, 2010)
- Automated Processing of Bead-based Cytokine Multiplex Assays using Multiple Washer Platforms (October 19, 2010)
- A Homogeneous Assay to Quantify Endogenous AKT Phosphorylation in Human Umbilical Endothelial Cells (October 19, 2010)
- Homogeneous Cell-Based Signal Transduction Assays using a Novel 3-D Cell Culture Matrix (October 5, 2010)
- Combining Luminescence-based CYP Inhibition Assays and Simple, Robust Instrumentation for Use in Automated Cytochrome P450 Profiling (September 10, 2010)
- Automated Triplexed Hepatocyte-Based Viability and CYP1A and CYP3A Induction Assays in 96- and 384-well Microplates (September 10, 2010)
- Utility of Automated Drug Transport Assays in 96-Well Format, using Permeable Support Systems (September 10, 2010)
- Use of a Flexible Multipurpose Automated 1536-well Microplate Dispenser for HTS (September 8, 2010)
- Live-Cell Assay to Interrogate GPCRs by Monitoring cAMP Levels using a Bioluminescent Readout (September 8, 2010)
- HTRF® Ligand Binding Assay for the Chemokine Receptor CXCR4 (September 8, 2010)
- Automated Multiplexed Cell-Based Cytochrome P450 Assays (July 12, 2010)
- Critical Automated Washer Parameters for Optimal Washing and Bead Recovery of MagPlex and MicroPlex Microspheres (May 13, 2010)
- Homogeneous Cell-based Signal Transduction Assays (April 21, 2010)
- Development of a Live-Cell Based Reactive Oxygen Species (ROS) Assay for use in High-Content Screening of Drug Candidates Using The BioTek Synergy Mx Microplate Reader (April 21, 2010)
- Novel Fluorescence-Based Microplate Assay for Screening Inhibitors of Thioredoxin and Protein Disulfi de Isomerase (April 21, 2010)
- Quencher Dyes Can Alter the Pharmacokinetic Response Profiles of Living Cells in Fluorescence-based Calcium Mobilization Assays (April 21, 2010)
- Analytical Performance of a Multi-Volume Microplate Accessory for Microplate Spectrophotometer Platforms (March 9, 2010)
- Cytotoxicity Profiling of The Anticancer Agent Thiostrepton (March 9, 2010)
- A Novel Homogeneous, Fluorescence-based Technology for Dual Measure of Phosphodiesterases and Their Downstream Effector Kinase Activities in Biochemical and Cell-based Assays (January 26, 2010)
- Automated Washing of Magnetic Bead xMAP Assays for Multiplexed mRNA and Metabolic Hormone Assays (January 26, 2010)
- Automated Cell Dispensing into 1536-Well Microplates for HTS Screening (January 26, 2010)
- Automated Cytotoxicity Profiling Using the EL406 Washer Dispenser with CELLestial™ Assay Kits for Microplates (January 26, 2010)
- Versatile, Cost-effective Automation of Avian Influenza and Mycoplasma Gallisepticum-Synoviae ELISAs (January 26, 2010)
- Automated Processing of a Homogeneous phospho-ERK1/2 Assay for Use as a Generic GPCR Sensor (January 26, 2010)
- Automation of a Multiplexed Cell-based Assay to Measure Simultaneously Inhibition and Induction of the Cytochrome P450 Isoform 3A4 by Small Molecule Compounds (January 26, 2010)
- Utility of Hybrid Multi-Mode Readers using Both Monochromator- and Filter-Based Detection Capabilities as Demonstrated with FP, TR-FRET, and Fluorescence Intensity Assays for the Measurement of ADP Accumulation (January 26, 2010)
- Automation of a Microplate Cell-based Assay to Measure Activity of the Histamine H1 G-protein-coupled Receptor Using A Novel 3-D Cell Culture Technique (January 22, 2010)
- A Cost-Effective Workflow for High-Throughput Screening of G Protein-Coupled Receptors (GPCR) (October 28, 2009)
- Automated Washing of Magnetic Bead xMAP Assays for Multiplexed mRNA and Metabolic Hormone Assays (October 13, 2009)
- Automation of a Luminescent Assay to measure UDP-glucuronosyltransferase (UGT) Enzyme Activity (September 11, 2009)
- Low Volume Nucleic Acid Quantification using A Multi-Volume Microplate Spectrophotometer System (September 11, 2009)
- A Simple and Robust Automated Kinase Profiling Platform using Luminescent ADP Accumulation Technology (August 13, 2009)
- Automation of a Multiplexed Cell-based Assay to Measure Simultaneously Inhibition and Induction of the Cytochrome P450 Isoform 3A4 by Small Molecule Compounds (August 13, 2009)
- BacMam-Enabled Cellular Assays Measuring Histone Posttranslational Modifications (Presentation) (May 5, 2009)
- Automation of Predictor™ hERG Fluorescence Polarization Assay using Precision™ Automated Pipetting System for Serial Dilution of Small Molecule Drugs for IC50 Determinations (April 29, 2009)
- Optimization and Validation of a high-throughput homogeneous Time-Resolved Fluorescence (HTRF®) assay for inhibitors to Class IA Phosphoinositide 3-kinase isoform activity (April 29, 2009)
- Automated ELISA Liquid Handling with EL406 Combination Microplate Washer Dispenser (April 29, 2009)
- Automation of Luminescence-based CYP Inhibition Assays using BioTek Instrumentation for use in Drug Discovery (April 29, 2009)
- Multiplexed GPCR Assays using HTRF® Technology (April 29, 2009)
- Automated ApoTox-Glo Assay to Simultaneously Assess Cell Viability, Cytotoxicity and Apoptosis (April 29, 2009)
- Optimizing Robustness of the Membrane-free, Oris™ Cell Migration Assay for High Throughput Screening using the BioTek Synergy™ HT Multi-Mode Microplate Reader (February 2, 2009)
- Automated ELISA Liquid Handling with EL406 Combination Microplate Washer Dispenser (February 2, 2009)
- Novel Gyrasol Sensor Assay Platform with the Hybrid Technology™ Multi-Mode Reader Synergy™ 4 (February 2, 2009)
- Invitrogen's Predictor™ hERG Fluorescence Polarization Assay Using BioTek's Synergy™ 4 Multi-Mode Microplate Reader with Hybrid Technology™ (February 2, 2009)
- Volume Scaling of the Transcreener® ADP2 FP Assay on the BioTek Synergy™ 2 and 4 Multi-Mode Microplate Readers Allows For Easy Transition From Assay Development to High-Throughput Screening (February 2, 2009)
- Automated Triplex Assay to Assess Cell Viability, Cytotoxicity and Apoptosis (February 2, 2009)
- The EL406™ Microplate Washer Dispenser Combines Thorough Washing and Precise Dispensing in One Space-Saving Instrument Configuration (August 1, 2008)
- The Synergy Family of Readers; A Lower Cost High Performance Alternative for Running AlphaScreen Assays (April 9, 2008)
- Validation of a Suite of Invitrogen Assay Technologies on BioTek Instruments (February 21, 2008)
- Fluorescence Intensity, FRET, and TR-FRET Homogeneous Assay Technologies from Invitrogen™ Validated on BioTek’s new Versatile Hybrid Microplate Reader, Synergy™ 4 (January 23, 2008)
- Using Synergy™ 2 Multi-Mode Microplate Reader to run cAMP and Tumor Necrosis Factor HTRF® assays for High-Throughput Screening (April 23, 2007)
- Synergy™ 2 Multi-Mode Microplate Reader: A Novel Approach to Detection for HTS and Drug Discovery (September 19, 2006)
- The ELx405™ Microplate Washer: A Family of Washers to Meet the Diverse Needs of Biological Screening (September 8, 2005)
- Synergy™ HT: A Multi-Mode Microplate Reader for Today's High Performance Luminescence Research (June 14, 2005)
- Using BioTek’s ELx405™ Microplate Washer to Automate Washing of the QuantiGene® Reagent System (January 28, 2005)
- Using BioTek’s ELx405™ Select CW Microplate Washer to Wash Loosely Adherent Tissue Culture Cells (December 29, 2004)
- Automating a Lowry Protein Assay with BioTek's Precision™ XS Microplate Sample Processor (June 2, 2004)
- MicroFill: A 96-/384-Well Microplate Reagent Dispenser for HTS and Drug Discovery (April 6, 2004)
- Applications of an Automated Microplate Stacking Device for HTS and Multi-Instrument Interface (February 26, 2004)
- The ELx405 384-Well Microplate Washer: Designed to Meet the Rigors of Biomolecular Screening (February 19, 2004)
- Performance Verification of BioTek's Precision 2000 Using Artel's Multichannel Volume Verification (MVV) System (October 29, 2003)
- Fully Automated Sample Preparation and Nanoelectrospray MS Analysis Using ZipTips, the Precision 2000 and the NanoMate 100 (September 3, 2003)
- Synergy HT: A Unique Multi-Detection Microplate Reader for HTS and Drug Discovery (February 20, 2003)
- A Flexible, Multi-Purpose, Multi-Detector HTS Automated Platform (January 1, 2000)
- Using BioTek’s Precision 2000 Automated Pipetting System for Microarray Sample Preparation (January 1, 2000)