BioTek: Filtered Luminescence Detection

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  BioTek instruments provide versatile platforms and integrated solutions for conducting a broad range of cancer research studies.
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  The ability to accurately determine cell number is an important aspect of a broad range of applications, including setting up and optimizing cell-based assays, normalizing data across samples, and conducting cell proliferation assays.
  
  The Agilent BioTek Lionheart FX automated microscope and Agilent BioTek Cytation cell imaging multi-mode readers utilize label-free and fluorescence imaging modes, along with powerful Agilent BioTek Gen5 image analysis tools, to deliver efficient and effective automated cell counting.
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  Automated imaging tools can provide valuable information for improving routine cell culturing techniques and increasing the effectiveness and reproducibility of downstream cell-based assays. Conventional methods for evaluating cell culturing techniques and assay design consist of manual inspection of a small subset of the cell population at random locations and time points.
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  Cell health and viability measurements provide essential insight into a broad range of biological processes and treatment responses. Diverse assay formats and reagents have been developed that measure specific aspects of cell viability corresponding to particular cellular response pathways and mechanisms of injury.
- Cell Metabolism
  
  Cellular metabolism comprises a number of biochemical reactions that occur in concert within the cells of living organisms. These orchestrated reactions, better described as metabolic pathways allow organisms to function and respond to environmental changes. Agilent cell metabolism assays detect discrete changes in cell bioenergetics in real time, providing a window into the critical functions that provide ATP, the energy that cells need for activation, signaling, proliferation, and biosynthesis.
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  Cell migration and invasion are live cell kinetic assays useful in oncology research. The principle difference between migration and invasion is that migration refers to normal cell movement; whereas invasion describes cells actively invading surrounding tissue. It can do this under the influence of a chemoattractant gradient and secretion of proteases. There are numerous methods for performing these assays including scratch assays performed on a monolayer of cells adhered to plasticware (microplates or culture inserts) or using 3D cell culture models.
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  A macro trend in drug discovery is the use of complex models of disease early in preclinical studies. An approach following this viewpoint is the use of whole organism models involving living invertebrates and vertebrates such as nematodes and zebrafish conducive to drug screening methods.
- Endotoxin Analysis
  Bacterial endotoxins are lipopolysaccharides (LPS) generally found in the outer membrane of gram-negative bacteria, such as E.coli, and are widely present in our environment. Because of the pyrogenic nature of endotoxins, with human effects from fever to hemorrhagic stroke, FDA regulations require that raw materials (e.g. water) used in parenteral drugs be tested for endotoxin levels.
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  Histology is typically performed on fixed tissue samples using upright microscopes equipped with oculars. Cytation™ and Lionheart™ FX provide automated digital imaging of these samples using color brightfield microscopy. Low to high magnifications from 1.25x to 60x (100x with Lionheart FX) can be combined with Cytation Gen5™ image processing features such as image stitching to increase field of view.
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  The immune system relies on diverse mechanisms working in concert to defend the host from infection and to identify and remove aberrant or damaged cells. Dysregulation of the immune system can lead to a variety of disease conditions, including autoimmune disorders, allergies, and cancer. Additionally, the immune system is a critical consideration for vaccine development and cell, tissue and organ transplants.
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- Microbiology
  Since the advent of a lens system that enabled the visualization of bacteria and protists in 1671, the microscope remains a ubiquitous tool for the scientific study of live and fixed microorganisms. Investigating the structure, function, and typing of the highly diverse array of microorganisms spans heterogeneous applications including, but not limited to, the elucidation, diagnosis, and treatment of human and plant disease, food and water safety testing, vaccine development, investigation and production of industrial lipases, protein transfection to mammalian cells, environmental health and impact appraisal, horticultural and agricultural soil assessment, and exploration of alternative fuel sources.
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  Biochemical assays run the gamut from routine ELISAs to micro-volume nucleic acid and protein quantification. Endpoint and kinetic, single- and multi-wavelength assays are essential experimental tools. BioTek’s multi-mode readers have the flexibility to accommodate a very broad range of applications with superior performance.
- Rapid Cell Signaling
  G-protein coupled, seven-transmembrane (7-TM) receptors (GPCRs) represent large, diverse gene families found in fungi, plants and animals. The GPCR family of receptors is involved primarily with internalizing extracellular environmental signals via interaction with intracellular G-proteins. GPCR ligands and modulators range from peptide and non-peptide molecules to chemokines, nucleosides, growth factors and light.
- Stem Cell Research
  Research into the reprogramming of somatic cells into pluripotent stem cells received the Nobel Prize in 2012. The long term importance of this research resides in the use of stem cells for regenerative therapies; for the short term, however these cells represent a potential unlimited source of highly physiologically relevant cells, akin to human primary cells, that can be used as drug discovery reagents.
- Virology
  Research into the diverse aspects of virology are made possible by a broad range of applications and assay formats, from relatively simple methods for viral detection to those designed to elucidate complex immune responses and pathological processes. BioTek instruments provide versatile platforms for conducting viral research, with optimized imaging- and plate reader-based solutions, as well as liquid handling and automation tools for increased assay throughput and reproducibility.
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  Synergy Neo2 and Synergy H1 Now Available with Expanded Temperature Control Range
  July 28, 2021 - Now with temperature control up to 70 ºC, BioTek’s Synergy Neo2 Hybrid Multi-Mode Reader and Synergy H1 Hybrid Multi-Mode Reader aid in more assay workflows than ever before. Application flexibility extends to enzyme kinetics, protein stability and aggregation, and projects incorporating loop mediated isothermal amplification (LAMP) assays. Read more
  
  BioTek's Cytation 7 Cell Imaging Multi-Mode Reader Named ‘Best New Drug Discovery & Development Product’ at Scientists’ Choice Awards
  May 5, 2021 - BioTek Instruments is pleased to announce that the Cytation 7 Cell Imaging Multi-Mode Reader was awarded ‘Best New Drug Discovery & Development Product’ of 2020. The honor was voted upon by SelectScience members across the world and celebrated at the 2021 Scientists’ Choice Awards online awards ceremony. Read more
  
  BioTek Announces New Cytation C10 Confocal Imaging Reader
  February 2, 2021 - BioTek Instruments, a part of Agilent, is excited to unveil the Cytation C10, an advanced, automated Confocal Imaging Reader. This versatile and multi-functional automated system is ideal for research laboratories and core facilities looking to increase productivity while reaping high-quality qualitative and quantitative data to support cell-based research. Read more
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  September 19 - November 20, 2021
  
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Home Products Technologies Multi-Mode Detection Technologies Filtered Luminescence

Some luminescence methods call for filtered luminescence. In BioTek’s multi-mode readers, filters can be used to modulate the luminescence emanating from the sample.

Appropriate wavelength filters are positioned between the sample and PMT detector, as shown in this diagram:

diagram

Filtered luminescence is used for assays including: BRET, BRET2, NanoBRET, NanoBIT and ChromaGlo.

Filtered Luminescence is available in:

link

September 7 - 9, 2021

Hannover Messe

September 15, 2021

Zentrum Campus

September 19 - November 20, 2021

Booth #317

Ocean Place Resort

Filtered Luminescence

Filtered Luminescence is available in: