Resources

Proteomics Databases



Metabolomics Databases

• • Advantages and Disadvantages of Mass Spectrometry-Based Protein Sequencing

  Protein Mass Spectrometry (PMS) is a powerful analytical technique widely utilized in biological and medical research. By measuring the mass-to-charge ratio of protein molecules, it identifies and quantifies proteins, providing crucial insights into protein structure and function.

• • Workflow of Protein Sequencing Using Mass Spectrometry

  Protein mass spectrometry (MS) is a powerful tool used for the identification and quantification of proteins. It plays a critical role in proteomics research by separating, detecting, and identifying proteins through mass spectrometry technology.

• • Principle of Protein Sequencing by Mass Spectrometry

  Protein mass spectrometry (MS) is a pivotal technique in contemporary biological research, extensively applied in fields such as proteomics, metabolomics, and drug development. This method analyzes the mass-to-charge ratio (m/z) of proteins and their fragments to deduce their amino acid sequences and structural information.

• • Application of Peptide Sequencing by Mass Spectrometry

  Mass spectrometry (MS) is a powerful analytical tool widely utilized in proteomics research. Through MS sequencing, scientists can precisely determine the peptide sequences of proteins, uncovering their structure and function. This technology plays a significant role in biological research and clinical diagnostics, especially in protein identification, studying protein-protein interactions, biomarker discovery, and drug development.

• • Mechanism of Peptide Sequencing by Mass Spectrometry

  Mass spectrometry (MS) is a powerful technique in biological research, used to analyze the structure and function of proteins, peptides, nucleic acids, and other biological macromolecules. Through MS, we can determine peptide sequences, which is of great importance in proteomics research.

• • Workflow of Peptide Sequencing by Mass Spectrometry

  Mass spectrometry (MS) sequencing is a powerful tool widely used in proteomics research to analyze and identify the amino acid sequences of proteins.

• • Principle of Peptide Sequencing by Mass Spectrometry

  Mass spectrometry (MS) is a critical analytical technique in contemporary biological research, extensively utilized in proteomics, metabolomics, and clinical diagnostics. Peptide sequencing by mass spectrometry involves detecting and analyzing protein samples with a mass spectrometer to determine their peptide sequences.

• • Advantages and Disadvantages of Peptide Sequencing by Mass Spectrometry

  Mass spectrometry (MS) is an essential analytical tool in modern biological research, widely used in proteomics studies. MS sequencing identifies and quantifies peptide sequences by measuring the mass-to-charge ratio (m/z) of ionized molecules. Despite the numerous advantages of MS sequencing in peptide sequence analysis, it also presents certain challenges and limitations.

• • Protein Phosphorylation Site Detection

  Protein phosphorylation is a core event in cell signal transduction, playing a crucial role in many biological processes, such as cell cycle, proliferation, differentiation, and metabolism. To deeply understand these processes, it is key to determine which proteins are phosphorylated and the precise phosphorylation sites. In recent years, the scientific community has developed a variety of techniques to address this challenge.

• • Common Post-Translational Modifications of Proteins

  Post-translational modification (PTM) refers to the biochemical processes in which amino acid residues in proteins are chemically modified after translation. These chemical modifications greatly expand the functional diversity of proteins, allowing them to participate in various cellular physiological processes.