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Useful
web tools, links, and resources
STANFORD
ORGANIZATIONS & LINKS

ONLINE
TOOLS & CALCULATORS
- New! BioVenn - create area-proportional Venn diagrams for biological lists
- 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
- 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
- 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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