"Reversible Associations in Structural and Molecular Biology"


This site is hosted by

Walter Stafford

contact: stafford @ sedanal dot org

  • RASMB email list info and access to the list archives
  • Subscribe or post to the RASMB List

  • Search the RASMB Site and Post Archives

    Analytical Ultracentrifugation

    The RASMB Analytical Ultracentrifugation Software Archive

    Aviv Biomedical

    Sundew Rising LLC

    Aviv Biomedical

    Service and consulting - Glen Ramsay

    "Training and Service for the Aviv Biomedical Fluorescence Detection System to the Beckman XL-A/I."

    Glen Ramsay, Ph.D.
    Sundew Rising LLC

  • HULLRAD Molecular Modeling

    Upload a PDB file and it returns various hydrodynamic parameters

    Download the article

  • Jack Correia's Analytical Ultracentrifuge Facility
  • The Analytical Ultracentrifuge Facility is located in the laboratory of Dr. Jack Correia, Department of Biochemistry, Jackson, MS. The facility includes a Beckman XLA Analytical Ultracentrifuge equipped with absorption optics.

  • Home of Peter Schuck's SEDFIT and SEDPHAT Programs
  • Software for the analysis of analytical ultracentrifugation and other hydrodynamic data

  • National Analytical Ultracentrifugation Facility, Storrs, CT
  • This group has been devoted to the development of analytical ultracentrifugation and
    its application to a wide range of basic and applied problems for well over a 30 years:
    Facility established in 1988

  • Data Analysis and general purpose NONLIN fitting software
  • Center for Biomathematical Technology, Michael L. Johnson, Director


  • John Philo's Software Home Page
  • John Philo's Program and source code archive on the RASMB


  • The Analytical Ultracentrifugation Research Laboratory web page
  • Characterization of Biological Macromolecules
    and Thermodynamics of Macromolecular Interactions
    - Methods, Software and Optical System Development.
    Walter Stafford

  • SEDANAL- software for the analysis of interacting and non-interacting systems by velocity and equilibrium sedimentation.
  • Join the discussion list

  • Compute time to Equilibrium

  • W.F. Stafford web page

  • BITC

  • Biomolecular Interaction Technologies Center,

  • An NSF Industry/University Cooperative Research Center designed to
    help the pharmaceutical and instrumentation industries provide advanced
    instruments and methods for characterizing molecular interaction. BITC is
    located at the University of Delaware


  • Download SEDVIEW from the SEDVIEW Archive



    Spin Analytical, Inc.

    Spin Analytical is committed to supporting the Analytical Ultracentrifugation (AUC) research community by providing accessories for use with the Beckman-Coulter XL-A/XL-I analytical ultracentrifuge.



    Physico chemical service lab for nanoparticles, macro- and biomolecules.

    Nanolytics features Analytical Ultracentrifugation service as a core competence, supplemented by other methods.
    In addition to standard AUC, Nanolytics also runs Multiwavelength absorbance and advanced interference optics on its ultracentrifuges.


    Nanolytics Instruments

    Nanolytics Instruments supplies AUC detector systems and accessories:

    - Advanced interference detector
    - Multiwavelength absorbance detector
    - Cell alignment tool
    - Cell centerpieces (titanium)
    - Interference window holders

    Borries Demeler

    University of Lethbridge
    Lethbridge, Alberta, Canada

  • Canadian Center for Hydrodynamics, offering AUC service
  • The Canadian Center for Hydrodynamics offers comprehensive solution characterization services for scientists studying nanoscale molecules in the solution phase by high-resolution biophysical solution methods such as analytical ultracentrifugation.

  • Home of the open source UltraScan website
  • UltraScan is a comprehensive data analysis software package for hydrodynamic data from analytical ultracentrifugation experiments.

  • AUC Solutions, LLC,
  • Our company provides AUC consulting and enterprise software solutions for AUC.

  • Emre's US-SOMO website
  • Hydrodynamic modeling and other related (SAS, DMD) software developed by M. Rocco, E. Brookes and B. Demeler


  • NCMH, The UK National Centre for Macromolecular Hydrodynamics.
  • Facility for the characterisation of the sizes, shapes and interactions of
    macro-molecules of biomedical and industrial importance
    (proteins, polysaccharides, DNA, synthetic polymers etc.) in solution.

  • M.I.T. Biophysical Instrumentation Facility
  • The Analytical Ultracentrifuge
  • The Biophysical Instrumentation Facility houses instrumentation for aiding in the
    elucidation of macromolecular structure.
    The facility was established by Dr. Barbara Imperiali

    Jose Garcia de la Torre's site for hydrodynamic bead and shell modeling

  • HYDRO and SOLPRO software download

  • BeckmanCoulter

  • Optima AUC
  • ProteomeLab XL-A/XL-I


    David Myszka's Biosensor site

    Last updated 29 March 2023