Matrix-assisted Laser Mass Spectrometry
Matrix-assisted Laser Desorption/Ionization Time-of-Flight (MALDI-TOF) Mass Spectrometry is an analytical technique which is used to separate, identify and quantify the components present in a sample material. It involves the laser-induced desorption and ionization of a sample material, which is then subjected to a time-of-flight mass spectrometer that measures the mass-to-charge ratios of the sample components. This technique is particularly useful for analyzing the components of complex mixtures, such as proteins, and can be used to characterize them in terms of their molecular weight, sequence, post-translational modifications, and overall structure. Additionally, it can be used to detect trace levels of materials, making it useful for a variety of applications, such as in clinical diagnostics, drug discovery, and forensic analysis. MALDI-TOF Mass Spectrometry has become a valuable and widely used tool in many analytical laboratories.
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