label free proteomics - PowerPoint PPT Presentation

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label free quantification n.
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  1. Label-free Quantification

  2. Introduction • Label-free quantification is a method in mass spectrometry that aims to determine the relative amount of proteins in two or more biological samples.  • Based on precursor signal intensity or on spectral counting • peptide signals are detected at the MS1 level and distinguished from chemical noise through their characteristic isotopic pattern

  3. Other service • Creative Proteomics also provide the following bioinformatics services in Label-free Quantification:Functional annotation and enrichment analysisClustering analysisNetwork analysisStatistical analysis

  4. Customer service • For more information, please visit https://www.creative-proteomics.com/services/label-free-quantification.htm • Email: contact@creative-proteomics.com • Phone: 1-631-619-7922