13 Einträge gefunden

1. Antimicrobial prenylated isoflavones from the leaves of the Amazonian medicinal plant Vatairea guianensis Aubl.

   1. Çiçek, Serhat Sezai
   2. Galarza Pérez, Mayra
   3. Wenzel-Storjohann, Arlette
   4. Bezerra, Roberto Messias
   5. Segovia, Jorge Federico Orellana
   6. Girreser, Ulrich
   7. Kanzaki, Isamu

   2024 - ReposIt - frei zugänglich
2. Insights into polyamine metabolism : homospermidine is double-oxidized in two discrete steps by a single copper-containing amine oxidase in pyrrolizidine alkaloid biosynthesis

   1. Zakaria, Mahmoud M.
   2. Stegemann, Thomas
   3. Sievert, Christian
   4. Kruse, Lars H.
   5. Kaltenegger, Elisabeth
   6. Girreser, Ulrich
   7. Çiçek, Serhat S.

   2022 - ReposIt
3. Antimicrobial Prenylated Isoflavones from the leaves of the Amazonian medicinal plant Vatairea guianensis Aubl

   1. Çiçek, Serhat S.
   2. Galarza Pérez, Mayra
   3. Wenzel-Storjohann, Arlette
   4. Bezerra, Roberto Messias
   5. Segovia, Jorge Federico Orellana
   6. Girreser, Ulrich
   7. Kanzaki, Isamu

   2022 - ReposIt
4. Determination of total sennosides and sennosides A, B, and A1 in senna leaflets, pods, and tablets by two-dimensional qNMR

   1. Çiçek, Serhat Sezai
   2. Moreno Cardenas, Calisto
   3. Girreser, Ulrich

   2022 - ReposIt - frei zugänglich
5. Cytotoxic constituents and a new hydroxycinnamic acid derivative fromLeontodon saxatilis (Asteraceae, Cichorieae)

   1. Çiçek, Serhat Sezai
   2. Willer, Johanna
   3. Preziuso, Francesca
   4. Sönnichsen, Frank
   5. Greil, Richard
   6. Girreser, Ulrich
   7. Zidorn, Christian

   2021 - ReposIt - frei zugänglich
6. Prediction of the sweetening effect of Siraitia grosvenorii (luo han guo) fruits by two-dimensional quantitative NMR

   1. Çiçek, Serhat S.
   2. Esposito, Tiffany
   3. Girreser, Ulrich

   2021 - ReposIt
7. Biological activities of two major copaiba diterpenoids and their semi-synthetic derivatives

   1. Çiçek, Serhat Sezai
   2. Wenzel-Storjohann, Arlette
   3. Girreser, Ulrich
   4. Tasdemir, Deniz

   2020 - ReposIt - frei zugänglich
8. Phenylpropanoid and flavonoid glycosides from the leaves of Clerodendrum infortunatum (Lamiaceae)

   1. Uddin, Md Josim
   2. Çiçek, Serhat Sezai
   3. Willer, Johanna
   4. Shulha, Oleksandr
   5. Abdalla, Muna Ali
   6. Sönnichsen, Frank
   7. Girreser, Ulrich

   2020 - ReposIt
9. Quality control of Aloe vera (Aloe barbadensis) and Aloe ferox using band-selective quantitative heteronuclear single quantum correlation spectroscopy (bs-qHSQC)

   1. Girreser, Ulrich
   2. Ugolini, Tommaso
   3. Çiçek, Serhat Sezai

   2019 - ReposIt
10. Two-dimensional qNMR of anthraquinones in Frangula alnus (Rhamnus frangula) using surrogate standards and delay time adaption

    1. Çiçek, Serhat S.
    2. Ugolini, Tommaso
    3. Girreser, Ulrich

    2019 - ReposIt
11. Lignans and sesquiterpene lactones from Hypochaeris radicata subsp. neapolitana (Asteraceae, Cichorieae)

    1. Shulha, Oleksandr
    2. Çiçek, Serhat Sezai
    3. Wangensteen, Helle
    4. Kroes, Janina
    5. Mäder, Malte
    6. Girreser, Ulrich
    7. Sendker, Jandirk

    2019 - ReposIt
12. Quantification of the total amount of black cohosh cycloartanoids by integration of one specific 1H NMR signal

    1. Çiçek, Serhat Sezai
    2. Girreser, Ulrich
    3. Zidorn, Christian

    2018 - ReposIt
13. Quantification of diterpene acids in Copaiba oleoresin by UHPLC-ELSD and heteronuclear two-dimensional qNMR

    1. Çiçek, Serhat Sezai
    2. Pfeifer Barbosa, Anna Laís
    3. Girreser, Ulrich

    2018 - ReposIt