• Home
  • Biopharmaceutical Research Services
  • Multi-Omics Services
  • Support
  • /assets/images/icon/icon-email-2.png

    Email:

    info@MtoZ-Biolabs.com

    Glycan Mass Spectrometry Analysis

      In biological sciences, mass spectrometry is widely employed for the qualitative and quantitative analysis of complex samples, such as proteins and nucleic acids. Glycan mass spectrometry refers to the application of mass spectrometry for the characterization of glycans. Glycans are biological macromolecules that are abundantly present in living organisms and play crucial roles in various biological processes, including cell recognition, signal transduction, and immune response.

       

      Fundamental Steps in Glycan Mass Spectrometry Analysis

      1. Sample Preparation

      The first step involves isolating glycans from their precursor biomolecules, such as proteins or lipids. This is typically achieved through enzymatic digestion or chemical cleavage.

       

      2. Ionization

      The isolated glycans must then be ionized to facilitate their acceleration and separation in an electric field. Common ionization techniques include electrospray ionization (ESI) and matrix-assisted laser desorption/ionization (MALDI).

       

      3. Mass Analysis

      Ionized glycans are accelerated within an electric field and subsequently analyzed using mass spectrometers, such as time-of-flight (TOF) or quadrupole instruments. Lighter ions travel faster, whereas heavier ions travel more slowly. By measuring the flight time or the fragmentation patterns of ions, the mass-to-charge ratio (m/z) can be determined, enabling the elucidation of glycan composition and structural features.

       

      4. Data Processing and Interpretation

      The acquired mass spectrometry data require computational processing using specialized software to extract relevant structural information, including glycan composition, linkage patterns, and branching architectures.

       

      Applications of Glycan Mass Spectrometry Analysis

      1. Glycomics Research

      Comprehensive glycan profiling of cells or tissues provides insights into the functional roles of glycans in diverse biological processes and enables investigations into how modifications in glycan structures influence these processes.

       

      2. Disease Diagnosis and Therapeutic Monitoring

      Alterations in glycan structures are associated with numerous diseases, including cancer and autoimmune disorders. Monitoring these glycan modifications facilitates early disease diagnosis and the evaluation of therapeutic efficacy.

       

      3. Drug Discovery and Development

      Certain glycans exhibit potent biological activity and serve as potential drug targets or therapeutic agents. Glycan mass spectrometry enables the identification, screening, and optimization of glycan-based drug candidates.

       

      MtoZ Biolabs, an integrated chromatography and mass spectrometry (MS) services provider.

      Related Services

      Single Cell Mass Cytometry Analysis

    Submit Inquiry
    Name *
    Email Address *
    Phone Number
    Inquiry Project
    Project Description *

     

    How to order?


    /assets/images/icon/icon-message.png

    Submit Inquiry

    /assets/images/icon/icon-return.png