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  App. Note 357: Site-Specific Identification of 3-Nitrotyrosine and Nitrosocysteine Residues in Peptides Using MALDI Mass Spectrometry
 Using the MALDI source for protein identification
 This study utilizes the LTQ mass spectrometer with MALDI source to develop a methodology for the routine, unambiguous identification and localization of 3-nitrotyrosine or S-nitrosocysteine residues in peptides and proteins oxidized in vitro by TNM (tetranitromethane) or SIN-1 (3-morpholinosydnonimine).

To read/download a PDF of the complete application note, please use the link on the left of this page.

   Products used for this Application
  Product #   Product Name   Image  
 IQLAAEGAAVFACZMAIK  LTQ XL Linear Ion Trap Mass Spectrometer      Select
 IQLAAEGAAYFAGEMANQ  vMALDI ion source      Select
 
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  Name
  Proteomics