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WWW ChemTools
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- Ion Formula by Mol. Weight
- Isotope Pattern Calculator
- Mass Loss Calculator
- Periodic e-Table
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WWW BioTools
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- EMBL Peptide Search - protein ID from peptide mass and sequence data
- FindMod - post-translational modifications by peptide mass
- GlycanMass - oligosaccharide mass from structure
- GlycoMod - oligosaccharide structures from mass
- Javascript Protein Digest - peptide digest masses
- Javascipt Fragment Ion Generator for peptides
- Mascot Search - peptide mass and sequence tools
- Mowse - protein identification from peptide MS data
- Protein Prospector - mass spectra interpretation tools
- PROWL - identification of proteins from MS data
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nucleoside mass
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nucleoside
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mass
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mono-P
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tri-P
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RNA
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Adenosine (A)
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267
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347
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507
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Guanosine (G)
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283
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363
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523
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Cytidine (C)
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243
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323
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483
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Uridine (U)
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244
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324
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484
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DNA
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dAdenosine (dA)
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251
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331
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491
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dGuanosine (dG)
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267
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347
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507
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dCytidine (dC)
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227
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307
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467
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dThymidine (dT)
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226
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306
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466
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To calculate the mass of a DNA or RNA polymer try the nucleotide mass calculator
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MS Book Suppliers
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- Academic Press
- amazon.com
- American Chemical Society
- Barnes & Noble
- Humana Press
- Royal Society of Chemistry
- Wiley Interscience
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MS Journals
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- European Mass Spectrom.
- Intl. J. of Mass Spectrom.
- J. American Society of MS
- J. Mass Spectrometry
- J. MS Society of Japan
- Mass Spectrometry Reviews
- Rapid Communications in MS
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Literature Search
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- Beilstein Abstracts
- ChemWeb
- Current Contents - ISI
- PubMed - NCBI
- PubScience - DOE
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