Methods and apparatus for identification of polymeric species from mass spectrometry output

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United States of America Patent

PATENT NO 9410926
APP PUB NO 20140045273A1
SERIAL NO

13751871

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Abstract

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Methods and apparatus are provided for the identification of one or more candidate chemical formulas from mass spectrometry data corresponding to an unidentified chemical compound. By restricting the generation of candidate formulas to those having repeating units and/or end units with specified limitations, the methods and apparatus may more efficiently iteratively search for a chemical formula having matching mass spectrometry output within a threshold tolerance. In another aspect, methods and apparatus are provided for the identification of one or more candidate chemical formulas from mass spectrometry data based at least in part upon neutral loss.

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Patent Owner(s)

  • PERKINELMER HEALTH SCIENCES, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cerda, Blas Milford, US 21 121
Crowe, Hayley E West Haven, US 2 26
Rakov, Vsevolod Sergey New Haven, US 2 26

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