ResourceLife Sciences
Rapid Measurement of IgG Using Fluorescence Polarization
5 May 2018The accurate, rapid and high-throughput measurement of IgG is essential in the development, and the subsequent manufacture of most therapeutic antibodies, as monoclonal antibodies are becoming increasingly dominant in biopharmaceuticals. In this application note, we describe the use of the Synergy™ Neo2 Hybrid Multi-Mode Reader to rapidly determine IgG concentrations using the fluorescence polarization based Valita™TITER assay kit provided by Valitacell.
Related products
Request Quote for All Products
Agilent BioTek Synergy Neo2 Hybrid Multimode Reader
Agilent TechnologiesAgilent BioTek Synergy Neo2 multimode microplate reader features proprietary Hybrid Technology, with independent optical paths that ensure excellent performance in all detection modes. Variable bandwidth quad monochromators, sensitive high transmission filter-based optics, laser TRF, and up to 4 PMTs provide ultrafast measurements.
Agilent BioTek Gen5 Software for Detection
Agilent TechnologiesAgilent BioTek Gen5 software for Agilent BioTek multimode and single-mode microplate readers is an integrated tool for endpoint, kinetic, spectral scanning, and well area scanning. It controls all the functions of the plate reader and has powerful data analysis capabilities for a broad range of applications. Gen5 microplate reader software is also used to integrate BioTek plate readers to BioTek BioStack and other automated systems.
Links
Tags
AntibodiesAntibodies are used in techniques such as confocal and fluorescence microscopy, flow cytometry, ELISA, ELISPOT, immunohistochemistry, western blotting and immunopreciptation. Select specific antigen reactivity, high specific affinity, low non-specific binding, monoclonal or polyclonal, primary or secondary antibodies and associated conjugates such as an enzyme or dye for visualization.ProteomicsProteomics is the systemic bioinformatics study of proteins and amino acids, including their structure, size, function and identification. Tools used in proteomics include chromatography, blotting and gels, protein arrays, mass spectrometry and ELISA and associated analysis software. Analyzers and proteomic systems should be sensitive, high resolution, fast and may be automated for high-throughput.Microplate Readers / DetectorsMicroplate readers are used to automate the detection and analysis of labeled or label-free components in microplates during assays or live-cell monitoring. Microplate readers are generally distinguished by their mode of detection. Types include absorbance, luminescence, fluorescence intensity, fluorescence polarization, TRF / FRET and multimode microplate readers. Microplate readers deliver a high throughput of samples by reading multiple wells simultaneously, with the 96-well format the most commonly used. As a result, microplate readers are often used in the drug discovery, bioassays, research and pharmaceutical industries for screening applications. Microplate loading can also be automated, with robotic microplate stackers to increase throughput. Find the best microplate readers in our peer-reviewed product directory: compare products, check customer reviews and receive pricing direct from manufacturers.ImmunologyImmunological techniques measure and characterize immune responses. Immunology kits and analysis systems often use techniques such as ELISA, radioimmunoassay (RIA) and immunodiffusion assays, Immunohistochemistry, and flow cytometry. Immunologists use equipment such as flow Cytometers, plate readers, plate washers and fluorescent microscopes.BiomarkersBiomarkers are biological markers which can be measured and evaluated to indicate a biological state. The use of biomarkers in research and diagnosis can indicate a normal or disease state or drug response of cells / tissues. Biomarkers include genetic markers, cell surface markers such as antigens, antibodies or receptors and secreted molecules such as cytokines. An assay system is required for identification of biomarkers. :Biopharmaceutical AdvancesBiopharmaceutical advances follow the development of pharmaceuticals derived from biotechnology, also known as biotechnology medicines. Biopharmaceuticals may be produced from cell lines, plants, or microbial cells. Important considerations of biopharmaceutical use include application, cost, production process and purification.Robotic InstrumentsRobotic instruments can be used for high-throughput automation of many lab processes. Such processes use instruments for assays like cell based assays and ELISA, for sample preparation like shakers, centrifuges and incubators, and for analysis such as sequencing and western blot analyzers. Useful features of robotic instruments include speed, reproducibility, barcode readers, software and automation.Robotic WorkstationsRobotic workstations are automated platforms enabling the user to perform high-throughput, multi-application processes, from sample preparation tasks such as PCR set-up, DNA purification and NGS library preparation, to integrated sample prep and analysis workstations. Automation makes processes consistent, fast, precise and fully walk-away. Find the best robotic workstations in our peer-reviewed product directory: compare products, check customer reviews and receive pricing direct from manufacturers.Plate ProcessingAutomated plate processing is used in microplate technologies for high-throughput, speed and efficiency. Plate processing systems include microplate handlers for moving plates, heat sealers, stackers and carousels for storage, retrieval and delivery, microplate washers and piercers. Useful features of plate processors include walk-away automation, compatibility and easy integration with microplate systems.Protein QuantificationThe detection and quantification of proteins in a sample is vital across life sciences, pharmaceutical research and clinical diagnostics, and a variety of equipment is available to scientists to simplify the workflow. Proteins of interest can be easily labeled and detected on light-based detection instruments. Immunoassay kits allow you to identify a specific protein of interest and protein detection beads or antibody microarrays allow you to identify multiple specific proteins at once. Protein interactions and enzyme activity can also be monitored with protein-protein interaction assays. Additionally, the biophysical characterization of proteins is made easy with biokinetic analyzers. Find the best protein detection and quantification products in our peer-reviewed product directory: compare products, check customer reviews and receive pricing direct from manufacturers.ImmunologyImmunology is the branch of medical science that covers the study of all aspects of the immune system of multicellular organisms.Fluorescence Based AssayFluorescence based assays are widely used in life science research and high-throughput screening to measure a broad range of cellular activities.BiopharmaceuticalsBiopharmaceuticals are proteins and other compounds (such as nucleic acids) produced by living organisms that have uses as therapeutics or for in vivo diagnostics. The most well known example of a biopharmaceutical product, and the first to be approved for therapeutic use, was recombinant human insulin.