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A directory of the links you'll find if you browse around fcsxpert.com. Hope you find what you're looking for!

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  • FCS Spectrometers (QuantumXpert Spectrometer)
    • Specifications (458 kB)
    • Brochure (11.6 MB)
    • Videos Demos
      • Single Data Acquisition (3:40, 9.11 MB)
      • Batch Data Acquisition (5:23, 10.9 MB)
      • Data Analysis (6:14, 11.7 MB)
    • Advantages for Solution-Based FCS
  • FCS Assay Kits (AssayXpert Kits)
• FCS Classroom
  • Theory Tutorials
    • What is FCS?
      • What is the Confocal Volume?
      • What is Correlation?
      • What is Autocorrelation?
      • What is Cross-correlation?
      • What Physical Processes Cause Fluorescence Fluctuations?
      • How are Physical Parameters Extracted from FCS Data?
      • List of FCS Equations for Various Physical Processes
    • Mathematics of Autocorrelation
      • Autocorrelation of Fluorescence Intensity
      • Autocorrelation Due to Isotropic 3D Translational Diffusion
      • Autocorrelation Due to Isotropic 2D Translational Diffusion
      • Autocorrelation Due to Multicomponent Translational Diffusion
      • Autocorrelation Due to Intersystem Crossing (Triplet State)
      • Autocorrelation Due to Other Phenomena
      • Key References
    • Fourier Transforms in FCS
  • Applications
    • Advantages of FCS for Assaying Molecular Interactions
    • FCS vs. Conventional Bioassays (ELISA & PCR)
    • FRAP vs. FRET vs. FCS
    • Antibody-Antigen Binding
    • Protein-Protein Interactions
  • Assay Development
    • Choosing an FCS Assay Type
      • Biological Interactions that FCS Can Detect
      • Autocorrelation vs. Cross-correlation Assays
    • Selecting Control Samples for FCS Assays
    • Preparing FCS Samples
      • Choosing & Preparing Biological Probes for FCS Assays
      • Choosing Fluorescent Dyes for FCS Assays
      • Choosing Buffers for FCS Assays
      • Choosing Component Concentrations for FCS Assays
      • Advantages of AssayXpert Kits for FCS Assays
    • Choosing FCS Acquisition Options
    • Sample FCS Experiments
      • Viscosity Titration
  • Analysis Notes
    • FCS Output Parameters
    • System Response Parameters
    • Choosing Between FCS Fitting Models
    • Averaging Correlation Times vs. Averaging Diffusion Coefficients
    • Interpreting Fitted Fractions in FCS
  • Sample Data
    • Rhodamine 6G Concentration Titration
    • Rhodamine 6G Viscosity Titration
  • Reference Papers
• FCS Forum
• News & Events
  • Latest News & Events
  • 2009 Archives
    • February Webinar Presentation (4.7 MB)
  • 2008 Archives
    • Harvard Medical School Workshop Presentation (996 kB)
  • 2007 Archives
• Customer Support
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  • Software Support
    • Software Features: Xpert Fitter
  • Assay Development Support
    • FCS Troubleshooting Tips
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