Browsing by Subject "chemical-composition"

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Identification of Major Constituents of Hypericum perforatum L. Extracts in Syria by Development of a Rapid, Simple, and Reproducible HPLC-ESI-Q-TOF MS Analysis and Their Antioxidant Activities

Alahmad, Abdalrahim; Alghoraibi, Ibrahim; Zein, Raghad; Kraft, Sergej; Dräger, Gerald; Walter, Johanna-Gabriela; Scheper, Thomas (Washington, DC : ACS Publications, 2022)

Hypericum perforatum Linn (St. John’s wort) is a popular and widespread medicine in Syria, which is used for a wide range of conditions, including gastrointestinal diseases, heart disease, skin diseases, and psychological ...
Silicon Promotes Exodermal Casparian Band Formation in Si-Accumulating and Si-Excluding Species by Forming Phenol Complexes

Fleck, Alexander T.; Schulze, Sascha; Hinrichs, Martin; Specht, Andre; Wassmann, Friedrich; Schreiber, Lukas; Schenk, Manfred K. (San Francisco : Public Library Science, 2015-09-18)

We studied the effect of Silicon (Si) on Casparian band (CB) development, chemical composition of the exodermal CB and Si deposition across the root in the Si accumulators rice and maize and the Si non-accumulator onion. ...

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