Resources

Proteomics Databases



Metabolomics Databases

• • Ubiquitin Protein and Ubiquitination Experiment

  Ubiquitin Ubiquitin is a highly conserved protein, composed of 76 amino acids, with a molecular weight of approximately 8.5 kDa. Ubiquitin is present in all eukaryotic cells and plays a key role in many cellular processes, especially protein degradation and signal transduction.   Ubiquitination Ubiquitination is a post-translational modification process in which ubiquitin protein forms a covalent bond with the target protein.

• • Unveiling Protein Relative Molecular Mass Determination: Comprehensive Analysis of Common Methods

  Protein is an important functional molecule in organisms, and the determination of its relative molecular weight is crucial for understanding the structure and function of proteins.

• • Comparison of iTRAQ/TMT Label-Based Quantitative Proteomics Techniques

  Introduction Proteomics is the scientific field that studies the complete set of proteins and their functions in organisms. In the research and development of biopharmaceuticals, understanding the changes in the proteome is crucial for understanding disease mechanisms, drug action, and identifying new therapeutic targets. Quantitative proteomics techniques play an important role in studying the expression level changes of proteins in the proteome.

• • iTRAQ Plant Proteomics: Quantitative and Differential Analysis

  Proteins are one of the most important functional molecules in organisms, involved in the regulation and execution of almost all biological processes. Therefore, studying the quantitative and differential analysis of the proteome is of great significance for understanding biological processes in organisms.

• • Comparison of Mass Spectrometry MRM With iTRAQ/TMT Quantification

  Introduction Protein quantification is an important task in the field of biopharmaceutical research. Accurate measurement of protein expression levels is crucial for understanding disease mechanisms, drug development, and discovery of biomarkers. Mass spectrometry technology is a commonly used method in proteomics research.

• • iTRAQ Sequencing Uncovered: From Technique to Application

  Introduction iTRAQ sequencing is a commonly used quantitative proteomic technique that compares protein expression levels between different samples by labeling amino acid residues in protein samples. This article comprehensively explains the iTRAQ sequencing technology from three aspects: technical principles, experimental procedures, and application cases.

• • iTRAQ Proteomics Application: Insights into Disease Physiology

  Proteomics is the scientific field that studies the composition, structure, and function of proteins within biological organisms. In the field of biopharmaceuticals, proteomics is widely used to understand the physiological processes of diseases, where itraq (isobaric tags for relative and absolute quantification) technology is a commonly used protein quantification mass spectrometry method.

• • iTRAQ Quantitative Proteomics Innovation: Precision Quantification Analysis

  Protein is one of the most important functional molecules in organisms, participating in the regulation and execution of almost all biological processes. Therefore, understanding the expression level of proteins is crucial for revealing biological processes and disease mechanisms. In recent years, the emergence of itraq quantitative proteomics technology has provided researchers with a precise method for protein expression quantification.

• • IP Immunoprecipitation and Co-IP-MS: Technique Selection and Comparison

  In the field of biomedical research, studying protein-protein interactions is of great importance. Protein-protein interactions are the foundation of many biological processes in cells, including signal transduction, metabolic regulation, and gene expression. Therefore, studying protein-protein interactions is crucial for understanding cellular biology processes and the occurrence and development of diseases.

• • Techniques for LC-MS Protein Expression and Spectral Analysis Interpretation

  Liquid chromatography-mass spectrometry (LC-MS), as an efficient and highly sensitive analytical method, is widely used for quantitative analysis of protein expression and interpretation of mass spectrometry proteomics profiles.