Scientists use high-performance liquid chromatography machines, probes, sensors, mass spectrometers and other instruments to separate and analyze chemicals.
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In its earliest form, liquid chromatography was used to separate the pigments of chlorophyll by a Russian botanist.
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Since the technique was first reported on in 1980, micellar liquid chromatography has been used in hundreds of applications.
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By choosing porous graphitic carbon as a stationary phase for liquid chromatography, even non derivatized glycans can be analyzed.
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The PWA official said the cost of the Gas Liquid Chromatography test to detect hydrocarbons was RM350 per sample.
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The labeled mixtures are then combined, the peptides separated by multidimensional liquid chromatography and analyzed by tandem mass spectrometry.
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Gas chromatography ( GC ) performs the same function as liquid chromatography, but it is used for volatile mixtures.
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Liquid chromatography mass spectrometry is also limited in its lack of a reference map from which to work with.
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The company's longstanding bread-and-butter business, selling High Performance Liquid Chromatography instruments, still accounts for two of every three sales dollars.
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Analysis using gas liquid chromatography ( GLC ) and mass spectrometry ( MS ) establishes the quality of essential oils.
