Resources

Proteomics Databases



Metabolomics Databases

• • Determination of Collagen Molecular Weight

  Collagen molecular weight determination is a technique used to determine the molecular weight of collagen, a complex protein. Collagen is one of the most abundant proteins in animals and is mainly found in the skin, bones, tendons, and connective tissues. Accurate determination of collagen molecular weight is of great significance in biomedical and cosmetic industries due to its critical role in cellular structure and tissue regeneration.

• • Application of TMT Labeling in Quantitative Proteomics Detection

  TMT (Tandem Mass Tag) labeling-based quantitative proteomics is an advanced mass spectrometry technique used to analyze and quantify protein expression differences in different samples. The core of this technique involves labeling protein samples with TMT tags. During this process, protein samples from different conditions or treatments are individually labeled with different TMT tags.

• • mRNA Capping Rate Detection

  mRNA capping efficiency detection is an experimental process used to evaluate the frequency and efficiency of cap structure addition at the 5' end of messenger RNA (mRNA) molecules. This cap structure is a special chemical modification that is crucial for the stability and translation efficiency of mRNA.

• • Infrared Spectroscopy is Used for Protein Sample Analysis

  Infrared spectroscopy analysis is a very important analytical technique widely used in fields such as chemistry, biology, and materials science. It is based on the principle of molecular absorption of specific wavelengths of infrared light, resulting in vibrational energy level transitions, thus obtaining molecular structural information of the sample. Proteins, as important macromolecules in living organisms, are essential for understanding biological processes.

• • How to lnterpret an lnfrared Spectrum

  The infrared spectrum is a technique that identifies chemical substances by analyzing the changes in the vibration frequency of chemical bonds in molecules. Analyzing an IR spectrum primarily involves identifying characteristic absorption peaks, which correspond to the vibration frequencies of different functional groups in the molecule.

• • Dynamic Light Scattering Particle Size Analyzer Data Export

  Dynamic Light Scattering (DLS) particle size analyzer is an instrument used to measure the size distribution of nanoparticles. The general steps for data export are as follows.

• • Protein Thermal Stability Detection Methods

  Protein thermal stability testing is an important method to evaluate the stability of proteins at different temperatures, mainly used to study the relationship between protein structure and function.

• • Protein Peptide Drug Mass Spectrometry Analysis

  In the field of modern drug development, mass spectrometry analysis of protein peptides is a crucial step. This analysis not only helps to understand the molecular structure of drugs but also ensures their safety and efficacy. With the rapid development of biotechnology, protein peptides have become important means of treating various diseases, and mass spectrometry analysis provides necessary molecular-level information.

• • Protein Targeted Quantification

  Protein Target Quantification aims to accurately measure the abundance of specific proteins in biological samples. It has the advantages of high throughput, accuracy, and reproducibility. Using early data from differential proteomics/transcriptomics/genomics analysis, this method has validated biomarkers in large biological sample sizes.

• • Saliva Acid Detection Method

  Sialic acid, a common term for a type of 9-carbon sugar found in animal tissues and on the surface of glycoproteins and glycolipids, is crucial for diagnosing certain diseases (such as cancer), monitoring the stability of biomolecules, and drug development in the fields of biology and clinical medicine. Here are some commonly used methods for sialic acid detection.