Resources

Proteomics Databases



Metabolomics Databases

• • How Does Protein Mass Spectrometry Help in Deciphering Complex Protein Composition?

  The complexity of proteins often makes their analysis and resolution difficult. Fortunately, protein mass spectrometry provides an effective method for resolving complex protein compositions. It is a technique that converts protein molecules into ions for mass analysis. It is based on the principle of mass spectrometry, by converting a protein sample into ions and measuring its mass-to-charge ratio (m/z), thus obtaining the mass spectrum of the protein.

• • Spatial Proteomics Revealing the Spatial Architecture of Biological Systems

  In the magnificent stage of biological science, proteins undoubtedly play one of the most important roles. They are the fundamental biomolecules in organisms and carry out the majority of cellular functions and tasks. However, understanding only the sequence of proteins is not sufficient to reveal their true functions, as protein function is often closely related to their three-dimensional spatial structure.

• • Exploring the Application and Breakthroughs of New Technologies in Protein Purity Identification

  The application and breakthrough of new technologies in protein purity identification provide broad prospects for biological research and clinical applications. By introducing more accurate, high-throughput, and high-sensitivity new technologies, we can better evaluate protein purity and ensure the quality and safety of biological products.   Protein purity is one of the essential indicators of the quality of biological products, and is crucial for ensuring the safety and efficacy of drugs. In recent ......

• • Circular Dichroism Spectroscopy Identification: Determine Whether Proteins Have Helical Structures

  In the study of protein structure, accurately determining whether a protein has a helical structure is one of the key tasks. Circular dichroism spectroscopy identification, as a commonly used technique, can provide important information about the secondary structure of proteins. We will introduce in detail the identification method of CD spectroscopy, focusing on how to use CD spectroscopy analysis to determine whether a protein has a helical structure.

• • Exosome Protein Sequencing: Exploring a New Direction for Intercellular Communication

  Through exosomal protein sequencing, we can gain a deep understanding of the mechanisms and biological functions of intercellular information transfer. Exosomes play a crucial role in the intricate network of intercellular communication. Exosomes are a type of extracellular vesicle released by cells, containing a rich supply of proteins, nucleic acids, and other biomolecules.    Importance of Exosomal Proteins Exosomal proteins are a major component of exosomes and act as messengers in intercellular c......

• • Comparison of Ubiquitination Detection Methods: Choosing the Most Suitable Analysis Strategy

  Accurate ubiquitination detection is important for understanding protein degradation pathways, disease mechanisms, and drug development. Ubiquitination is a crucial protein modification process within cells, involving key biological processes such as the regulation of protein stability, function, and subcellular localization. However, due to the complexity of ubiquitination, choosing the appropriate method becomes critically important.

• • Peptide Sequence Determination: Exploring the Potential Functions and Biological Activities of Peptides

  Peptide sequence determination is playing an increasingly important role in the field of biomedicine. As forms of short-chain proteins, peptides have diverse biological activities and potential drug functions. The accurate sequence determination of peptides is a key step to understand and utilize these potentials.   Peptide sequence determination is the process of identifying the exact composition of peptides, typically using mass spectrometry for analysis. Understanding the precise sequence of peptid......

• • How to Efficiently Analyze the Composition and Structure of Protein Complexes?

  Protein complexes are functional units formed by the binding of two or more proteins. Analysis of the composition and structure of protein complexes is crucial for revealing their functions and regulatory mechanisms. This article will introduce several efficient methods for analyzing the composition and structure of protein complexes, including mass spectrometry, structural biology, and bioinformatics. By understanding the principles and applications of these methods, we can gain deeper insights into ......

• • The De Novo Sequencing of Peptides: Unveiling the Overall Picture of Protein Sequence

  MtoZ Biolabs is your optimum choice for De Novo Sequencing of Peptides Service, with high-quality and efficient solutions. Peptides are short chain protein molecules formed by the connection of amino acid residues through peptide bonds. They play key functional roles in organisms, including hormones, antibodies, enzymes, and signaling molecules. The specific sequence of peptides determines their structure and function, so accurate sequencing of peptides is very important.

• • Antibody Sequencing Method Exploration: Accurate Identification of the Amino Acid Sequence of Antibodies

  Methods of antibody sequencing are key to accurately identifying the amino acid sequence and diversity of antibodies. Antibodies are important molecules in the immune system with a wide range of application values. Accurately identifying the amino acid sequence of antibodies is crucial for understanding their structure, function, and diversity. This article will introduce the methods of antibody sequencing, reveal the amino acid sequence and diversity of antibodies, and their importance in the develop......