Resources

Proteomics Databases



Metabolomics Databases

• • Analysis Based on IEF for Protein Imaging

  Proteins are fundamental to life, performing various functions such as catalyzing chemical reactions, transmitting signals, and providing structural support. To gain a deeper understanding of the functions and mechanisms of proteins, scientists have developed numerous protein analysis methods. Among these, isoelectric focusing (IEF) has emerged as a critical separation technique, widely utilized in protein separation and analysis.

• • Analysis Based on SDS-PAGE for Protein Imaging

  Proteins are essential functional molecules in living organisms, involved in nearly all biological processes such as metabolism, signal transduction, cell structure maintenance, and immune responses. To thoroughly study the functions and structures of proteins, scientists have developed various techniques. Among these, SDS-PAGE (sodium dodecyl sulfate-polyacrylamide gel electrophoresis) is one of the most commonly used methods for protein separation and analysis.

• • Decoding Biomolecules: Advanced Mass Spectrometry Methods for Peptide Structure Identification

  Proteins are one of the most important molecules in living organisms, playing crucial roles in cellular functions and biological processes. Understanding the structure of proteins is essential for uncovering their functions and developing drugs. In protein structure research, the identification of peptide structures is a key step.

• • Analysis of Protein-Protein Interaction Networks Based on Semi-Quantitative Proteomics

  Protein-protein interaction networks are critical tools for elucidating biological functions and mechanisms. By studying the interactions between proteins, scientists gain insights into intracellular signaling pathways, metabolic routes, and the formation of protein complexes. In recent years, advancements in proteomics technologies, particularly mass spectrometry-based semi-quantitative proteomics, have made protein-protein interaction network analysis a crucial approach in biological research.

• • Analysis of Peptide Variants: Liquid Detection and Mass Spectrometry Identification Strategies

  Peptides are short-chain proteins composed of amino acids and play important roles in biological systems. Variations in the sequence and structure of peptides can lead to functional differences, making accurate detection and identification of peptide variations crucial.

• • Proteomics & Metabolomics Fusion: Holistic Insight into Biological Systems

  The biological system is a complex and intricate network, in which proteins and metabolites play important roles. Proteomics and metabolomics, as two important fields of omics, provide a new perspective for deciphering the biological system through the study of proteins and metabolites. This article will delve into the integration of proteomics and metabolomics, as well as their applications in the comprehensive interpretation of biological systems.

• • Data Integration: Comprehensive Exploration through Proteomics and Metabolomics

  In the field of biomedicine, understanding the changes in proteins and metabolites within organisms is of great significance for studying disease mechanisms, discovering biomarkers, and developing new drugs. Proteomics and metabolomics, as two important omics technologies, can provide more comprehensive and in-depth information through combined analysis, providing scientists with new perspectives to uncover the complex physiological and pathological processes within organisms.

• • Bioinformatics Fusion: New Breakthroughs in Proteomics and Metabolomics

  The field of biopharmaceutical research has been continuously evolving, and scientists have adopted multi-omics approaches to gain a better understanding of complex biological processes within organisms. Among these approaches, proteomics and metabolomics are two important research areas. In recent years, the breakthroughs in the combined analysis of proteomics and metabolomics have attracted widespread attention.

• • Using De Novo Sequencing and Protein Identification Techniques to Study the Novel Anti-NSCLC Protein PFAP

  Non-small cell lung cancer (NSCLC) is the most common type of lung cancer, accounting for approximately 85% of lung cancer cases. At the same time, over 30% of NSCLC patients are diagnosed with advanced stage disease. However, despite the current existence of radiotherapy, chemotherapy techniques, and new adjuvant immunotherapies, the survival rate for advanced NSCLC patients has not yet reached the desired level of effectiveness.

• • Common Methods for Protein SUMOylation Detection

  Protein SUMOylation is a vital post-translational modification process, involving the covalent binding of small ubiquitin-like modifier (SUMO) to the target protein. SUMOylation plays a crucial role in many biological processes, such as nuclear transport, transcriptional regulation, cell cycle progression, and stress response.