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Useful web tools, links, and resources



STANFORD ORGANIZATIONS & LINKS

ONLINE TOOLS & CALCULATORS

  • BLAST - NCBI Basic Local Alignment Search Tool (preset parameters for short, nearly exact protein sequences)
  • ChemCalc - molecular mass calculator
  • Entrez - NCBI database search and retrieval system
  • ExPASy - proteomics tools
  • IonSource - collection of tools and tutorials
  • Mascot - online database searching for protein ID
  • MS Tools - from SIS; includes graphical periodic table
  • Peaks Online - online de novo peptide sequencing
  • PepNovo - online de novo mass spectrum interpretation
  • Proteomics Tools - from the Institute for Systems Biology
  • Scaffold - download free viewer to read Scaffold (.sfd) files
  • New! Tripeptides - tripeptide mass calculator at Colby College

REFERENCE DATA

  • Delta Mass - database of protein post-translational modifications
  • IUPAC - periodic table of the elements, atomic weights (2005)
  • List of Elements - exact masses & isotopic abundances
  • NEWT - taxonomy database browser
  • PubChem - database of small molecules and their biological activities; search by compound name, formula, structure
  • Unimod - public domain database of protein modifications for mass spectrometry
  • MS contaminant & detergent info:
    • Common background ions for electrospray - New Objective Technical Note PV-3
    • Commonly observed ions in ESI and EI spectra, from the University of Alberta
    • EI spectra of common solvents - University of Bristol
    • ESI contaminant spectra and sources of contamination - Charite Institute of Medical Immunology
    • Threshold values for detergents in protein and peptide mass spectrometry - letter to RCM
    • Table of common ESI polymer and cluster ions

TUTORIALS & INFORMATION

ORGANIZATIONS

OTHER USEFUL INFO - scientific presentations & writing

  • Scientifically Speaking - Preparing & delivering scientific talks and using visual aids; brief section on posters. Also available as a .pdf booklet - The Oceanography Society
  • Tips for preparing oral presentations - Office of Naval Research
  • Advice on preparing posters - C. Purrington, Swarthmore College
  • How to convert large format posters from Powerpoint to Adobe Acrobat - Thanks to Michelle Wetzler at the UIUC Imaging Technology Group (ITG).
  • Guidelines for scientific writing - M. Alley, Penn State & co-editors

JUST FOR FUN

 

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Last Modified 10.11..07