Solid Phase Synthesis of a Functionalized Bis-Peptide Using …
Published 5/15/2012
In-vivo Detection of Protein-protein Interactions on Micro-patterned Surfaces
Institute of Biophysics, Johannes Kepler Universitat Linz
This video shows experiments with subsequent analysis of protein-protein interactions by the use of micro-patterned surfaces. The approach offers the possibility to detect protein interactions in living cells and combines high throughput capabilities with the possibility to extract quantitative information.
High Content Screening in Neurodegenerative Diseases
1Department of Clinical Genetics, VU University Medical Center, 2Center for Neurogenomics and Cognitive Research, Neuroscience Campus Amsterdam
We describe a methodology combining automated cell culturing with high-content imaging to visualize and quantify multiple cellular processes and structures, in a high-throughput manner. Such methods can aid in the further functional annotation of genomes as well as identify disease gene networks and potential drug targets.
Biomolecular Detection employing the Interferometric Reflectance Imaging Sensor (IRIS)
1Department of Electrical and Computer Engineering, Boston University , 2Department of Biomedical Engineering, Boston University , 3Center for Advanced Genomics Technology, Boston University , 4Department of Medicine, Section of Infectious Diseases, Boston University School of Medicine, 5Department of Microbiology, Boston University School of Medicine, 6CNR (National Research Council), Istituto di Chimica del Riconoscimento Molecolare
Quantitative, high-throughput, real-time, and label-free biomolecular detection (DNA, protein, etc.) on SiO2 surfaces can be achieved using a simple interferometric technique which relies on LED illumination, minimal optical components, and a camera. The Interferometric Reflectance Imaging Sensor (IRIS) is inexpensive, simple to use, and amenable to microarray formats.
RNAi Screening for Host Factors Involved in Vaccinia Virus Infection using Drosophila Cells
Department of Microbiology, Penn Genome Frontiers Institute, University of Pennsylvania
Novel host factors involved in viral infection can be identified through cell-based genome-wide loss of function RNAi screening. A Drosophila cell culture model is particularly amenable to this approach due to the ease and efficiency of RNAi. Here we demonstrate this technique using vaccinia virus as an example.
Determining the Phagocytic Activity of Clinical Antibody Samples
1Massachusetts General Hospital, Ragon Institute of MGH, MIT, and Harvard, 2Thayer School of Engineering, Dartmouth College
We present a high-throughput flow cytometric assay to determine the phagocytic activity of antigen-specific antibodies from clinical samples, utilizing fluorescent antigen-coated beads and a monocytic cell line expressing multiple Fc receptors—providing receptor usage and phagocytic activity determinations in a standardized and reproducible fashion for any antigen of interest.
Fluorescence detection methods for microfluidic droplet platforms
1Department of Chemistry, Imperial College London , 2Department of Biochemistry, Protein Chip Research Center, Chungbuk National University, 3Department of Chemistry and Applied Biosciences, Institute for Chemical and Bioengineering, ETH Zurich
Droplet-based microfluidic platforms are promising candidates for high throughput experimentation since they are able to generate picoliter, self-compartmentalized vessels inexpensively at kHz rates. Through integration with fast, sensitive and high resolution fluorescence spectroscopic methods, the large amounts of information generated within these systems can be efficiently extracted, harnessed and utilized.
Mouse Eye Enucleation for Remote High-throughput Phenotyping
1Department of Ophthalmology and Visual Sciences, University of Iowa, 2Omics Laboratory, University of Iowa, 3School of Dentistry, UCLA, 4Bernard and Shirlee Brown Glaucoma Laboratory, Department of Ophthalmology, College of Physicians and Surgeons, Columbia University
The dissection technique illustrates enucleation of the mouse eye for tissue fixation to perform phenotyping in high-throughput screens.
Optimized Protocol for Efficient Transfection of Dendritic Cells without Cell Maturation
Center for Translational Systems Biology and Department of Neurology, Mount Sinai School of Medicine
We present our optimized high-throughput nucleofection protocol as an efficient way of transfecting primary human monocyte-derived dendritic cells with either plasmid DNA or siRNA without causing cell maturation. We further provide evidence for successful siRNA silencing of targeted gene RIG-I at both the mRNA and protein levels.
A Fluorescent Screening Assay for Identifying Modulators of GIRK Channels
Department of Pharmacology, Physiology & Neuroscience, University of South Carolina, School of Medicine
A real-time screening procedure for identifying drugs that interact with G protein-gated inward rectifier K+ (GIRK) channels is described. The assay utilizes membrane potential-sensitive fluorescent dyes to measure GIRK channel activity. This technique is adaptable for use on a number of cell lines.
IonFlux: Automated Patch Clamp System with Plate Reader Simplicity - ADVERTISEMENT
The IonFlux Automated Patch Clamp System provides high throughput, cost-effective ion channel screening for a wide range of electrophysiology applications. Fast compound exchange, low cost per data point, and convenient well plate formats make the system ideal for both ligand- and voltage-gated ion channel targets. The IonFlux HT provides an industry-leading 10,000 data points per day, while the IonFlux 16 provides true automated patch clamp performance for about the cost of a manual patch clamp rig.
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