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Browsing by Subject "chromatography"

Now showing 1 - 2 of 2
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    Aquatic Plants from Minnesota Part 1 - Chemical Survey
    (Water Resources Research Center, University of Minnesota, 1972-02) Staba, E. John; Su, K. Lee
    The aquatic plants in Minnesota have not been surveyed medicinally for useful chemical compounds. A study was conducted with a reasonable anticipation of finding compounds such as alkaloids, flavonoids, tannins, saponins, steroids and lipids which might be useful in medicine. Examination of chemical constituents was accomplished on the following plants collected from various lakes in Minnesota: Anacharis canadensis, Call Polustris, Carex lacustris, Ceratophyllum demersum, Chara vulgaris, Eleocharis smallii, Lemna minor, Myriophyllum exalbescens, Nuphar variegatum, Nymphaea tuberosa, Potamogeton amplifolius, P. natans, P. pectinatus, P. richardsonu, P. zosteriformis, Sagittaria cuneata, S. latifolia, Sparganium eurycarpum, S. fluctuans, Typha angustifolia, Vallisneria americana, and Zizania aquetica.
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    Method validation in pharmaceutical analysis: from theory to practical optimization
    (University of Minnesota, College of Pharmacy, 2015) Eserian, Jaqueline Kaleian; Lombardo, Marcia
    The validation of analytical methods is required to obtain high-quality data. For the pharmaceutical industry, method validation is crucial to ensure the product quality as regards both therapeutic efficacy and patient safety. The most critical step in validating a method is to establish a protocol containing well-defined procedures and criteria. A well planned and organized protocol, such as the one proposed in this paper, results in a rapid and concise method validation procedure for quantitative high performance liquid chromatography (HPLC) analysis.