Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Ralf Kneer"'
Autor:
Faridah Abas, Mahendran Shitan, Victor Neto, Alfi Khatib, Nordin H. Lajis, H Maulidiani, Khozirah Shaari, Ralf Kneer
Publikováno v:
Journal of Agricultural and Food Chemistry. 60:410-417
The metabolites of three species of Apiaceae, also known as Pegaga, were analyzed utilizing (1)H NMR spectroscopy and multivariate data analysis. Principal component analysis (PCA) and hierarchical cluster analysis (HCA) resolved the species, Centell
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::19796d387728cd95d02cbb276e30810f
https://doi.org/10.1021/jf200270y
https://doi.org/10.1021/jf200270y
Autor:
Victor Neto, Khozirah Shaari, Seema Zareen, Maulidiani, Alfi Khatib, Salahudin Mohd. Raof, Ralf Kneer, Nor Hassifi Shuib, Nordin H. Lajis
Publikováno v:
Food Chemistry. 126:640-645
The ‘Ulam’, a traditional Malay dish, are plants that can be eaten raw, as a form of local salad. The shoots and young leaves of Melicope ptelefolia are among the popular species, believed to be high in nutritional and medicinal values. The metab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3cd71702cb37f62bd6185328366198b0
https://doi.org/10.1016/j.foodchem.2010.10.043
https://doi.org/10.1016/j.foodchem.2010.10.043
Publikováno v:
Journal of Plant Nutrition and Soil Science. 168:759-763
Two hydroponic culture experiments were conducted to investigate cadmium (Cd)-induced oxidative stress in winter wheat (Triticum aestivum L.) seedlings and the effects of L-Galactono-1, 4-lactone (GalL), the biosynthetic precursor of the antioxidant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91fd5af665afde3c995bda8fd450ece9
https://doi.org/10.1002/jpln.200520513
https://doi.org/10.1002/jpln.200520513
Publikováno v:
Journal of Plant Nutrition. 28:1947-1959
Two hydroponic experiments were conducted to investigate the antioxidant response of winter wheat (Triticum aestivum L.) to cadmium (Cd)-zinc (Zn) interactions, Seedlings of winter wheat (cv. Yuandong 977), were grown in modified Hoagland nutrient so
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e82af96fddbdfbbc16df4b2383197f8
https://doi.org/10.1080/01904160500310955
https://doi.org/10.1080/01904160500310955
Autor:
Barbara T. Halpern, Joseph M. O'Neal, Gordon M. Cragg, Reneta Pouleva, Sithes Logendra, Alexander Poulev, Ivan S. Jenkins, Vesa Timeva, Ilya Raskin, Alison Garvey, Ralf Kneer, Doloressa Gleba
Publikováno v:
Journal of Medicinal Chemistry. 46:2542-2547
Plant extracts collected from the wild are important sources for drug discovery. However, these extracts suffer from a lack of reproducible bioactivity and chemical composition caused by the highly inducible, variable, and transitory nature of plant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::078d87fc5807e2e34fc12c2d19e46e6b
https://doi.org/10.1021/jm020359t
https://doi.org/10.1021/jm020359t
Publikováno v:
Journal of Experimental Botany. 50:1553-1559
Genistein is a multi-functional isoflavonoid naturally secreted from roots of hydroponically grown legume plants. Roots of hydroponically cultivated yellow lupin (Lupinus luteus L.) plants, transferred into water secreted minor amounts of genistein (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e20a8e9caf1fd12db83d1c9752ad6050
https://doi.org/10.1093/jxb/50.339.1553
https://doi.org/10.1093/jxb/50.339.1553
Autor:
Meinhart H. Zenk, Ralf Kneer
Publikováno v:
Phytochemistry. 44:69-74
Three distinct Cd-phytochelatin complexes were purified to apparent homogeneity by gel filtration on Sephadex G50 of crude Cd-phytochelatin preparations isolated from Cd-treated suspension cultures of Rauvolfia serpentina . These purified complexes w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01da8b2ff8e83a4c0fb401d7be5fa6ac
https://doi.org/10.1016/s0031-9422(96)00514-6
https://doi.org/10.1016/s0031-9422(96)00514-6
Autor:
Naoshi Yamamoto, Ethel Jeyaseela Jeyaraj, Ralf Kneer, Faridah Abas, Khozirah Shaari, Johnson Stanslas, Toshio Honda, Nabil Ali Al-Mekhlafi, Nordin H. Lajis
Publikováno v:
Phytochemistry. 80
Phytochemical investigation on the leaves of Labisia pumila (Myrsinaceae), an important medicinal herb in Malaysia, has led to the isolation of 1- O -methyl-6-acetoxy-5-(pentadec-10 Z -enyl)resorcinol ( 1 ), labisiaquinone A ( 2 ) and labisiaquinone
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::30b77814907cd3950a11efe7ecdcb2f9
https://pubmed.ncbi.nlm.nih.gov/22633846
https://pubmed.ncbi.nlm.nih.gov/22633846
Publikováno v:
Environmental and Experimental Botany.
Phytochelatins (PCs) play a crucial role in detoxifying cellular arsenic (As) through complexation of arsenite. Here, we investigated whether PCs influence As accumulation in rice grain by using six rice cultivars varying in grain As accumulation. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ef8ee455a0acf8b1261831471502cd2
https://doi.org/10.1016/j.envexpbot.2011.02.016
https://doi.org/10.1016/j.envexpbot.2011.02.016
Autor:
Meinhart H. Zenk, Ralf Kneer
Publikováno v:
Phytochemistry. 31:2663-2667
Challenging Rauvolfia serpentina suspension cells with sub-phytotoxic levels (100 μM) CdCl2 containing 109Cd2+ and subsequent gel filtration of the carefully prepared cell-free extracts shows that the bulk (97%) of the radioactivity is present as a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f183daa068227edd44074d2700357616
https://doi.org/10.1016/0031-9422(92)83607-z
https://doi.org/10.1016/0031-9422(92)83607-z