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Service: Protein Molecular Weight (MALDI)

MALDI-TOF Mass Spectrometry requires only femtomoles of sample and is a quick tool for mass determination and checking sample purity. Our Applied Biosystems Voyager DE Pro can be run in either linear or reflector mode with an accuracy of 0.1% or better.

MALDI-TOF Fees

High accuracy molecular weight determination (reflector mode) and all protein molecular weight determinations. $60/sample

ZipTip cleanup prior to MALDI-TOF analysis $45/sample

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Sample Submission Forms
Use this sample submission form for nanospray LC/MS/MS based analysis for these type of projects:
  • Protein identification from gel bands, spots, or solution
  • Finding sites of posttranslational modification (phosphorylation, ubiquitination, etc.)
  • Protein characterization projects (confirm n- or c-term, confirm sequence variants, etc.)
  • MudPIT multidimensional LC analysis for complex samples (such as lysates)
Protein ID / PTM / MudPIT
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Use this sample submission for all MALDI-TOF projects including:
  • Molecular weight determination for peptides and proteins
  • Examination of degradation products (by molecular weight)
MALDI-TOF
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Last Modified: Friday, 27-Jun-2008 16:14:07 EDT
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