Resources

• • Analytical Chemistry Mass Spectrometry

  Analytical chemistry mass spectrometry is a vital tool in chemical analysis, used for the separation, identification, and quantification of compounds. This technique relies on the mass analysis of ions, measuring their mass-to-charge ratio (m/z) to extract information about molecular mass and structure. Due to its exceptional sensitivity and specificity, analytical chemistry mass spectrometry is widely applied across fields such as chemistry, biochemistry, and drug development.   The fundamental princ......

• • Molecular Weight from Mass Spec

  Molecular weight from mass spec is an analytical technique based on mass spectrometry that precisely measures molecular mass. With its high sensitivity, resolution, and broad applicability, it has become an essential tool in modern life sciences and chemical research. This method is widely used in proteomics, drug development, biochemical analysis, and materials science, providing key insights into molecular structure, properties, and functions by analyzing mass characteristics.   Principle of Molecul......

• • Intact Protein Quantification

  Intact protein quantification is a technique used to analyze the content of intact protein molecules. This method directly quantifies proteins without the need for pre-treatment such as degradation or cleavage, making it especially valuable in proteomics research. By preserving the natural state of proteins, intact protein quantification retains important information, such as post-translational modifications, and offers unique insights for biomarker discovery, drug development, and the study of biolog......

• • Mass Determination

  Mass determination is a high-precision analytical technique based on mass spectrometry, used to measure the mass of molecules or ions. As a crucial tool in modern science and technology, it is extensively applied across fields such as chemistry, biology, pharmacology, and materials science, offering essential support in exploring the molecular and atomic scale of the world.   At the core of mass determination is the measurement of the mass-to-charge ratio (m/z) of charged ions using a mass spectromete......

• • Mass Spectrometry Molecular Weight

  Mass spectrometry molecular weight determination is a technique used to determine the molecular weight of a molecule or ion by measuring its mass. This method is widely applied in fields such as biological sciences, chemistry, and materials science, where it aids researchers in determining the molecular weight of biomolecules and inferring their molecular structures. The technique relies on the use of a mass spectrometer, a highly sensitive and complex instrument capable of quickly and accurately iden......

• • Intact Mass Analysis of Antibodies

  Intact mass analysis of antibodies is an analytical process used to comprehensively assess the structural integrity and consistency of antibody molecules in terms of their quality and structure. This analysis is essential in the development of antibody therapeutics, production quality control, and functional studies. With the growing use of antibody-based drugs in the treatment of cancer, autoimmune diseases, and infectious diseases, intact mass analysis of antibodies has become a central component of......

• • Analysis of Biomolecules Using Mass Spectrometry

  Mass spectrometry is an efficient analytical technique extensively used in biomolecular research. The analysis of biomolecules using mass spectrometry involves measuring the mass-to-charge ratio of ions within a sample, providing researchers with the ability to elucidate complex biomolecular structures, identify compounds, and quantitatively analyze their concentrations. This method enables scientists to gain detailed insights into dynamic changes within biological systems at the molecular level.   Ma......

• • Analysis of Protein Complexes Using Mass Spectrometry

  Analysis of protein complexes using mass spectrometry is a crucial technique for the precise quantitative and qualitative study of biomolecules. Mass spectrometry provides high sensitivity and accuracy, making it an indispensable tool for exploring protein networks and interactions. By analyzing the mass-to-charge ratios (m/z) of ionized molecules, mass spectrometry allows for both the identification and quantification of proteins. The study of protein complexes is fundamental for understanding cellul......

• • Determining Molecular Weight from SDS PAGE

  Determining molecular weight from SDS PAGE is one of the most commonly used analytical techniques in protein research. This method leverages the electrophoretic properties of proteins, separating them in polyacrylamide gel to estimate the relative molecular weight of the target protein. The process relies on the fact that SDS treatment causes proteins to lose their native conformation, existing instead as linear molecules, making molecular weight the primary determinant of migration rate.   The princi......

• • Molecular Mass Spectrometry

  Molecular mass spectrometry is a widely used technique for analyzing molecular mass and structure, with applications across various fields, including chemistry, biology, and medicine. By measuring the mass of ionized samples, it provides detailed information on molecular mass, chemical composition, and structure. Due to its high sensitivity and resolution, molecular mass spectrometry has become one of the most critical tools in modern analytical chemistry.   The principle of molecular mass spectrometr......