extraction chromatography Articles
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Improved analytical techniques for Carbohydrates, Amino compounds, and Phenols: tools for understanding soil processes
A process-level understanding of soil C and N cycling will be facilitated by accurate measurement of biochemical compounds in soil organic matter. This review summarizes some recent developments in analytical procedures for measuring soil carbohydrates, amino compounds (amino acids and amino sugars), and phenols. The emphasis is on methods for soil carbohydrates and amino compounds involving ...
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Analysis of biogenic amines food and physiological samples
Histamine and other polyamines such as Putrescine, Cadaverine, Spermidine and Spermine are products of decomposition. The level of histamine, in particular, has been used as a regulatory guideline for degree of decomposition in fish. Also, Histamine and Tyramine levels are of interest to producers of wine and cheese. The polyamines, Spermidine, Spermine and Putrescine are elevated in neoplastic ...
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The productive environmental laboratory: BSK Labs boosts efficiency with Metrohm IC
BSK Labs runs a number of environmental laboratories and service centers along the west coast of the US. A total of 70 employees – including microbiologists, chemists, lab technicians, and support staff – make sure that the 200 to 350 samples that come in every week are analyzed. BSK Labs specializes in potable water chemistry, ground water monitoring, storm water runoff, solid waste ...
By Metrohm AG
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