Resources

Proteomics Databases



Metabolomics Databases

• • Principle of Protein Interaction Network Analysis

  Protein interaction network analysis is a systems biology approach that uses computational and experimental methods to decipher the interactions among proteins within a biological system. Proteins, as executors of cellular functions, play a crucial role in regulating biological processes and maintaining physiological balance.

• • Principle of COG Functional Annotation Analysis

  COG (Clusters of Orthologous Groups of proteins) is a critical resource for protein functional annotation. It uses orthologous relationships to classify proteins by function, aiding researchers in understanding protein functions within biological and genomics contexts. COG functional annotation analysis is a bioinformatics tool widely employed in genome annotation, comparative genomics, and metabolic pathway analysis.   The COG database, developed by NCBI (National Center for Biotechnology Information......

• • Introduction to Micrometer Protein Mass Spectrometry

  Proteins, as the main components of functional molecules in organisms, play important roles in disease diagnosis, treatment, and drug development. Studying the structure and function of proteins helps uncover mysteries in cell biology, biochemistry, and pharmacology. Protein mass spectrometry, as an efficient and accurate protein analysis technique, has been widely used in scientific research and clinical applications.

• • Composition and Function of Polypeptides from Enzymatic Hydrolysis of Natural Samples

  Proteins in organisms are usually broken down into peptides through the process of enzymatic digestion, and these peptides play important physiological and biological roles in the organism. However, studying the composition and functions of these peptides in depth is a challenging task. Peptidomics, as an advanced biotechnology, focuses on the in-depth analysis of the composition and functions of peptides in enzymatic digestion products of natural samples.

• • Screening Techniques and Detection Methods for Glycan-Interacting Proteins in Glycome Analysis

  Glycoproteins, as an important class of biomolecules, play crucial roles in processes such as cell signaling, immune response, and cell recognition. The functions of glycoproteins are closely associated with their unique glycosylation structures.

• • 3D Proteomics Revealing the Spatial World of Protein Structures in Organisms

  There is no denying that each cell harbors a bustling world, and the embedded proteins are like the active roles in this world. When these roles put on a 3D coat, we step into a three-dimensional world where structure determines function - the field of 3D proteomics.

• • How Does Plasma Proteomics Analyze Biodiversity and Protein Expression

  Plasma proteomics is an important research field in the field of biopharmaceuticals. It comprehensively and deeply studies the proteins in plasma, revealing the complexity and diversity of various physiological and pathological processes in the body. This research field not only helps us understand the normal functions of organisms but also helps us discover and treat various diseases.

• • How to Obtain Sufficient Protein from Bacterial Samples for Analysis?

  Bacteria are one of the most widely distributed organisms in the microbial world, and they play a crucial role in the natural environment. For experts in the field of biopharmaceuticals, studying the proteomics of bacteria has become increasingly important.

• • How to Select the Most Suitable Immunopeptidomics Detection Method?

  The immune system is an important component in maintaining the organism's defense against infections and diseases. Understanding the functions and status of the immune system is of great significance in studying disease mechanisms, developing new drugs, and optimizing treatment plans. In the field of biopharmaceuticals, immune peptidomics technology, as an emerging detection method, provides scientists with a powerful tool for studying the immune system.

• • Immunoprecipitation-Mass Spectrometry Revealing Protein Interaction Networks

  With the continuous development in the field of biomedical research, understanding the protein-protein interaction network is of great significance in uncovering cell signaling, disease mechanisms, and developing biopharmaceuticals. In this regard, immunoprecipitation-mass spectrometry (IP-MS) technology has become a powerful tool for biological experts in the field of biopharmaceuticals to explore protein interactions.