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Proteomics Databases



Metabolomics Databases

• • Analytical Ultracentrifugation Molecular Weight Determination

  Analytical ultracentrifugation molecular weight determination is an advanced technique used to measure the molecular weight of macromolecules and their complexes. This method is highly accurate and reliable for analyzing proteins, nucleic acids, and other biological macromolecules. By generating centrifugal forces through ultra-high-speed rotation, it enables the separation and analysis of particles based on their sedimentation velocity, which is directly related to their molecular weight and shape. A......

• • Ultracentrifugation Molecular Weight Determination

  Ultracentrifugation molecular weight determination is a powerful analytical method used to determine the molecular weight of macromolecules such as proteins, nucleic acids, polymers, and other biological macromolecules. By applying high centrifugal forces, this technique separates molecules based on their sedimentation coefficients and molecular weights, enabling quantitative analysis of the sample.   The principle of ultracentrifugation molecular weight determination is based on the sedimentation beh......

• • Intact Mass Analysis Proteins

  Intact mass analysis proteins is a widely utilized technique for determining the molecular mass of proteins in their native state, without requiring prior degradation or fragmentation. This approach is essential in biopharmaceuticals and life sciences, as it provides precise information on protein integrity, post-translational modifications (PTMs), and isomer distributions. Its ability to analyze proteins in their intact form makes it a cornerstone of advanced protein characterization.   Principles of......

• • Intact Protein Analysis Mass Spectrometry

  Intact protein analysis mass spectrometry is an advanced technique for directly determining the molecular weight, structural characteristics, and post-translational modifications (PTMs) of intact proteins without enzymatic digestion or degradation. By preserving the native state of proteins, this method provides comprehensive structural information, making it particularly valuable for studying protein isomers and complex modifications in both basic and applied research.   At the core of intact protein......

• • Intact Protein Mass Spectrometry

  Intact protein mass spectrometry is a cutting-edge analytical technique that enables the direct analysis of proteins without degradation, offering valuable insights into molecular weight, subunit composition, and post-translational modifications. This approach has found extensive applications in proteomics, drug discovery, and disease research due to its ability to preserve the native states of proteins during analysis.   Recent advancements in intact protein mass spectrometry have dramatically improv......

• • Intact Mass Measurement

  Intact mass measurement is a powerful analytical technique for determining the molecular weight of biological macromolecules, including proteins, antibodies, and biopharmaceuticals. By analyzing molecules in their native state, this method provides essential insights into structural integrity and overall mass, making it indispensable in biopharmaceutical development, proteomics, and structural biology.   The foundation of intact mass measurement lies in high-resolution mass spectrometry, which calcula......

• • Intact Protein Analysis

  Intact protein analysis is a pivotal technique in proteomics, enabling the direct detection and characterization of proteins in their native, intact states. By preserving the overall structural integrity of proteins, this method provides crucial insights into both primary sequences and higher-order structures. Unlike traditional peptide-level analyses, intact protein analysis eliminates the need for enzymatic digestion, ensuring a comprehensive and accurate view of proteins in complex biological syste......

• • Intact Mass Analysis

  Intact mass analysis is a powerful method for determining the molecular weight of macromolecules such as proteins, antibodies, and viral vectors. This technique provides comprehensive information about molecular integrity and overall mass without requiring enzymatic digestion or sample decomposition. Widely used in biopharmaceutical development, protein engineering, and structural biology, intact mass analysis is particularly valuable for characterizing molecular integrity, post-translational modifica......

• • Intact Mass Spectrometry

  Intact mass spectrometry (IMS) is a cutting-edge analytical technique for directly determining the molecular weight of biomolecules such as proteins, antibodies, and viral vectors. By bypassing enzymatic digestion or chemical modification, IMS provides comprehensive mass information while preserving the integrity of the molecule. With its exceptional sensitivity, resolution, and throughput, IMS has become a critical tool in proteomics, drug development, and biomarker discovery.   Principles of Intact ......

• • Molecular Weight Determination

  Molecular weight determination is a fundamental technique in chemistry and biology, enabling the identification of molecular mass and its relationship to physical and chemical properties. Expressed in atomic mass units (amu) or daltons (Da), molecular weight is a key parameter for understanding molecular structure, biochemical reaction kinetics, and material development. The principle underlying molecular weight determination involves measuring physical or chemical characteristics of substances to inf......