Resources

Proteomics Databases



Metabolomics Databases

• • Comparing IP and MS Methods: In-Depth Analysis of Proteomics Samples

  Proteomics is a discipline that studies the types, quantities, structures, and functions of proteins in biological organisms. In proteomics research, protein enrichment and analysis are often required. Among them, immunoprecipitation (IP) and mass spectrometry (MS) are two commonly used methods.

• • Advantages of Label-Free Proteomics Analysis

  Proteins are important functional molecules in organisms, and studying protein composition and expression levels is crucial for understanding physiological and pathological processes. The development of proteomics technologies has provided us with a comprehensive means to understand protein composition and function. Among them, label-free proteomics analysis has many advantages.

• • Revealing Efficient Experimental Steps for Protein Secondary Structure Analysis

  Proteins are one of the most important molecules in living organisms, playing a crucial role in cell functions and biological processes. Understanding the structure of proteins is of great significance for uncovering their functions and developing drugs. The secondary structure of proteins refers to the local structures formed by hydrogen bond interactions between amino acid residues, including α-helices, β-sheets, and random coils.

• • Decoding Proteomics: A Dive into Label-Free Technology

  Introduction Proteins are one of the most important functional molecules in biological organisms. Studying the composition and function of proteins is of vital importance to understanding the biological processes of life. Proteomics, as a discipline studying the composition and function of proteins, has become a hot field in biomedical research.

• • Detection of Biomolecules Using PCT-DIA Proteomics

  Proteomics is a pivotal technology in biological research, aimed at comprehensively analyzing the composition, structure, and dynamic alterations of the entire proteome in biological samples. In recent years, proteomics based on Data Independent Acquisition (DIA) has made significant strides, particularly when integrated with Pressure Cycling Technology (PCT), leading to notable improvements in detection sensitivity and throughput.

• • Comparative Analysis of Protein Abundance Using iTRAQ, TMT, and SILAC

  Protein abundance comparative analysis is a critical technique in proteomics research, enabling scientists to understand protein expression levels and their dynamic changes across different conditions. Among the commonly used methods, iTRAQ (Isobaric Tags for Relative and Absolute Quantification), TMT (Tandem Mass Tags), and SILAC (Stable Isotope Labeling by Amino acids in Cell culture) are prominent for their respective advantages and specific applications.

• • New Technologies Drive Expansion in Protein Secondary Structure Analysis

  Protein is an essential molecule in living organisms, and its function is closely related to its structure. The structure of proteins can be divided into four levels, with secondary structure referring to the local spatial arrangement of amino acid residues in proteins. Accurate determination of protein secondary structure is of great significance for understanding protein function and properties.

• • Bioinformatics Analysis of DIA-PRM Proteomics Data

  The rapid advancement of proteomics technology has significantly propelled life sciences research. Proteomics, by analyzing the composition and function of proteins in biological samples, provides essential tools for understanding the dynamics of biological systems. Among these technologies, the combination of Data Independent Acquisition (DIA) and Parallel Reaction Monitoring (PRM) has opened new opportunities for large-scale protein quantification analysis.

• • Comprehensive Insights into Protein Identification Techniques and Future

  Protein is one of the most fundamental components in living organisms and plays a crucial role in understanding their functions and disease mechanisms. The development of protein identification techniques has provided powerful tools for in-depth protein research.

• • In-Depth Analysis of Experimental Steps in Protein Characterization

  Protein is one of the most fundamental functional molecules in organisms, and it is of great significance for understanding the structure and function of biological entities. Protein structure identification is one of the key research areas in the field of biopharmaceuticals.