Ellagic acid

Manufactured by Carl Roth

Sourced in Germany

Ellagic acid is a naturally occurring polyphenol compound. It is a white crystalline solid that is commonly used in analytical and research applications.

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Lab products found in correlation

Quercetin, by Merck Group (2 mentions) Hyperoside, by Carl Roth (1 mentions) Gallic acid, by Merck Group (1 mentions) Epicatechin, by Carl Roth (1 mentions) Ursolic acid, by Merck Group (1 mentions)

2 protocols using ellagic acid

Phytochemical Standards Characterization

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Phytochemicals (purity > 95%): (-)-epigallocatechin gallate (AA blocks, San Diego, CA, USA), quercetin (Sigma-Aldrich Chemie GmbH, Steinheim, Germany), hyperoside, isoquercetin, ellagic acid (Carl Roth GmbH + Co. KG, Karlsruhe, Germany), plumbagin (Acros Organics, Morris Plains, NJ, USA), gallic acid (Merck Schuchardt OHG, Hohenbrunn, Germany); HPLC solvents LC-MS grade: water, acetonitrile, methanol (VWR BDH Chemicals International S.A.S., Rosny-sous-Bios, France).

Gerschler S., Guenther S, & Schulze C. (2022). Antibiofilm Activity of Sundew Species against Multidrug-Resistant Escherichia coli Strains. International Journal of Molecular Sciences, 23(22), 13720.

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Fractionated SBT-derived Butanol Extracts

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Stock solutions of fractionated SBT-derived butanol extracts were prepared in 100% methanol (phenolic fractions) or 100% DMSO (lipid fractions). Further dilutions of each stock were prepared in a medium adapted to the requirements of the test. Reference compounds, such as epicatechin, ellagic acid (both from Roth, Karlsruhe, Germany), quercetin, and ursolic acid (both from Sigma, Steinheim Germany) were dissolved in 100% DMSO and diluted in the appropriate medium. In some parts of the manuscript and Supplementary Materials (Tables and Figures), fractions were designated as LF, leaf/phenolic; LL, leaf/lipid; GF, twig/phenolic; GL, twig/lipid; OF, fruit/phenolic; OL, fruit/lipid.

Różalska B., Sadowska B., Żuchowski J., Więckowska-Szakiel M., Budzyńska A., Wójcik U, & Stochmal A. (2018). Phenolic and Nonpolar Fractions of Elaeagnus rhamnoides (L.) A. Nelson Extracts as Virulence Modulators—In Vitro Study on Bacteria, Fungi, and Epithelial Cells. Molecules : A Journal of Synthetic Chemistry and Natural Product Chemistry, 23(7), 1498.

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