Resources

Proteomics Databases



Metabolomics Databases

• • Principles and Applications of Antibody Variable Region Classification

  The variable region of antibodies is the key region that determines their diversity. This article will focus on the principles and applications of antibody variable region partitioning, explore innovative diversity analysis strategies, and emphasize its importance in biomedical research.

• • Exploring the Correlation Between Binding Sites and Bioactivity via Antigen-Antibody Sequence Analysis

  The sequence features of the antigen-antibody binding site are closely related to their biological activity. Therefore, analyzing the binding site through antigen-antibody sequence analysis can explore the mechanism of antigen-antibody interaction and its association with biological activity.

• • Determination Methods and Prospects of Polypeptide Sequencing

  Peptide chains are biopolymer molecules composed of amino acid residues connected by peptide bonds. The sequence of a peptide chain determines its structure and function. Accurate determination of the peptide chain sequence is crucial for research and development of biopharmaceuticals.

• • Absolute and Relative Quantitative Proteomics Analysis

  Absolute quantification and relative quantification techniques are two major quantitative methods in proteomics, revealing abundance variations and functional characteristics of protein groups within an organism.

• • Introduction to Mass Spectrometry Techniques and Their Applications in Protein Group Data Acquisition

  Mass spectrometry analysis is a method used to determine compounds by measuring the mass and relative abundance of molecular ions. In proteomics, mass spectrometry analysis is used to determine the amino acid sequence of proteins, identify protein modifications, detect protein expression levels, and investigate protein interactions.

• • Analysis of Protein Conservation and Function Correlation Through Multiple Sequence Alignment

  Multiple sequence alignment of proteins is an important technique that reveals the conservation and functional relationships among proteins by comparing sequences of different species or different proteins within the same species.

• • Deciphering Enzyme Catalytic Mechanisms via Amino Acid Sequence Identification

  Enzymes are important catalysts in biological organisms, participating in the regulation and acceleration of biochemical reactions. The amino acid sequence of an enzyme is closely related to its structure and function, making the accurate identification of the enzyme's amino acid sequence important for deciphering its catalytic mechanism. Through the analysis of the amino acid sequence, we can uncover the sequence mysteries of enzyme catalysis.

• • Accurately Assessing Antibody Structure and Function Using Sequence Analysis

  Antibody sequence analysis is an effective method that utilizes sequencing techniques to obtain the sequence information of antibodies and further assess their structure and function.Antibody sequence analysis is based on protein sequencing techniques such as mass spectrometry or gene sequencing to obtain the amino acid sequence of antibodies.

• • In-Depth Study of Intracellular Proteins via Proteomic Mass Spectrometry

  Protein mass spectrometry, as a powerful analytical technique, provides us with a window to explore the proteins inside cells. Understanding the composition, structure, and function of proteins is crucial for understanding biological processes, studying disease mechanisms, and developing new drugs.

• • What is Protein Sequencing?

  Protein sequencing provides direct insights into the amino acid sequences of proteins, a fundamental step for comprehending protein structure and function. Following sequencing, it becomes possible to predict a protein's three-dimensional structure, facilitating the analysis of its biological functions and interaction mechanisms. Such insights are critical for advancing our understanding of life processes and elucidating the origins and progression of diseases. Current protein sequencing methods prima......