Offer peptide mapping of In-Gel digests, with in house software and bioinformatics for protein sequencing, as a resource supported by the National Institutes of Health, at University of California San Francisco.

Contract laboratories specializing in bioanalytical GC-MS, ion chromatography and HPLC-MS/MS for environmental, biotechnology and pharmaceutical research and testing in Iowa City.

Training, personnel, instrumentation, services, rates, sample submission, instrument status and links at the Department of Chemistry Schedule, The University of Minnesota, Minneapolis.

Offer molecular weight confirmation and isotope mass service by EI, CI or FAB for synthetic organic chemistry. Includes informatics upgrades, prices and details for sample submission, and contacts in Dartford, England.

Specialist in capillary electrophoresis and LC-MS/MS, offering residue analysis, herbal, nutraceutical and pharmaceutical tests in Jacksonville, Florida.

Offers research on biomolecules, mainly DNA, RNA and nucleosides, using LC-MS/MS, ESI quadrupole oa-TOF. Includes equipment list, sample prep instructions, submission forms, login for clients, and contacts at Rega Institute for Medical Research, Leuven, Belgium.

Stable isotope ratio MS laboratory offering analysis of carbon-13, nitrogen-15, sulphur-34, deuterium, and oxygen-18 at natural and enriched levels. Includes related links and details of facilities at Sandbach, England.

Applies glow discharge mass spectrometry to the analysis of metals and alloys, semiconductors, ceramics, glasses, carbides, salts and inorganic solids, including thin films and coatings at laboratory in Syracuse, New York.