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Why Is My Assay Failing? An Approach to Assay Equipment Optimization
Tanya R. Knaide, John Thomas Bradshaw, Kevin Khovananth, Keith Albert

Assays can produce unexpected or failing results for a multitude of reasons. Variability may be introduced at any point within the assay process.

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An Automated, Cell-based Platform for the Rapid Detection of Novel Androgen Receptor Modulators
Brad Larson, Bruce Sherf (INDIGO Biosciences), and Peter Banks

The Androgen Receptor (AR) is a member of the family of nuclear receptors responsive to steroid hormones. This poster aims to devise, validate and perform a preliminary automated HTS screening campaign to identify novel modulators of AR activity.

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Automated Solutions for Cellular Screening and Characterization of Therapeutic Antibodies for Antibody-Dependent Cellular Cytotoxicity Utility
Brad Larson, Peter Banks , Nicolas Pierre, Stéphane Martinez, and Francois Degorce

Since the end of the 1990’s, the pharmaceutical industry has seen an increased interest in biologics, especially in the therapeutic areas of oncology and inflammation. Here we present the automation of two assays for the characterization and selection of potent antibody drug candidates. Both assays rely on HTRF® detection. The first assay quantifies the binding affinity of antibodies to their target antigen, on live cells.

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Automation of a Generic Fluorescence Methyltransferase Activity Assay
X. Amouretti, P. Brescia, P. Banks, G. Prescott, Meera Kumar

Epigenetic processes are attracting considerable attention in drug discovery as their fundamental roles in controlling normal cell development and contributions to disease states become more clearly defined. This work combines a fluorescence-based assay with liquid handling and dispensing instrumentation and a multi-mode reader which can be used to monitor the biological activity of the histone methyltransferase (HMT) G9a, a model system.

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Automation of a Novel Cell-Based ELISA for Cell Signaling Pathway Analysis
Wendy Goodrich, Peter Banks, Ron Osmond, Antony Sheehan

Monitoring and quantifying cell signaling pathways is critical for understanding the behavior of cell processes and many disease states. Monitoring and quantifying cell signaling pathways is critical for understanding the behavior of cell processes and many disease states.

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Efficacy of Using a Combination Microplate Washer for Vacuum-Based DNA Sequencing Reaction Cleanup
Wendy Goodrich, Jason Greene, Mary Louise Shane

The ability to determine the specific pattern of base pairs in DNA molecules is an indispensable part of contemporary molecular biology. This poster demonstrates how the vacuum filtration module available on the BioTek 405 Touch effectively cleans contaminating artifacts from DNA sequencing reactions, which wil contribute to the genomic workflow typical of many molecular biology laboratories and core facilities.

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Improving Cell-Mediated Cytotoxicity Assessment through the Use of an Automated Luminescent ADCC Assay
Brad Larson, Sumant Dhawan, Shalini Wadwani, and Peter Banks

Assays that can assess the ability of a biosimilar to act in a manner similar to the original biologic have seen increased interest. This poster describes the use of a non-radioactive luminescent chemistry to simplify the assay process and provide improved data quality.

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Nanoliter Volume Pin Tool Transfers as Measured by a Dual-Dye Absorbance Method
Duong T. Chau; Patrick H. Cleveland, Ph.D. (V & P Scientific); John Thomas Bradshaw, Ph.D. (ARTEL)

This poster compares the volumes of sample solutions delivered by an array of stainless steel and hydrophobic-coated pins as measured by a fluorescent-dye approach versus a dual-dye absorbance approach.

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SFC Fluidics Microfluidic ePump Technology Ideal for Point of Care Diagnostics
Forrest Payne Champak Das and Guochun Wang

True Point of Care medical devices place unique demand on micropump characteristics. SFC Fluidics ePump is an innovative electrochemical pumping system that is different from other microfluidic pumps.

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Showing Results 111 - 120 of 226
Scientific News
Freshly Squeezed Vaccines
Microfluidic cell-squeezing device opens new possibilities for cell-based vaccines.
New Device May Shed Light on Why Cancer Cells Metastasize
Scientists from the University of Michigan think they are now a step closer to understanding why some cancer cells metastasize.
Holes in Gold Enhance Molecular Sensing
Electrochemical techniques produce tuneable porous gold films, where the empty spaces enhance light scattering and sensing signals.
New Method For Measuring The Concentration Of Medicines In The Blood
Researchers at EPFL have come up with a quick and portable new device for measuring the amount of medicinal drugs in blood.
Faster, Smaller, More Informative
Device can measure the distribution of tiny particles as they flow through a microfluidic channel.
First Liquid Nanolaser Developed
Technology could lead to new way of doing ‘lab on a chip’ medical diagnostics.
Tiny Lab Devices Could Attack Huge Problem of Drug-Resistant Infections
NIH-funded project aims for fast identification and destruction of deadly bacteria.
Detecting Cryptosporidium in China
A recently developed lab-on-a-chip device, which can diagnose the opportunistic parasite in as little as 10 minutes, may help improve treatment in remote, at-risk rural areas.
Detecting Low-Quality Antimalarial Drugs With A Lab-On-Paper
Lab-on-Paper can detect low-quality anitmalarial drugs without expensive equipment.
Measuring Volumes of Key 'Lab on a Chip' Components
NIST found a combination of techniques to effectively measure microfluidic channels, achieving an accuracy of within 5 percent for both a channel's depth and its bottom's width.
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