Results 31 to 40 of about 603 (167)

Endocrine-active and endocrine-disrupting compounds in food – occurrence, formation and relevance

NFS Journal, 2023
Over the last decades, global concerns regarding possible adverse health effects of chemical pollutants on the hormonal systems of living organisms in wildlife and humans are constantly growing.
Constanze Stiefel, Florian Stintzing
doaj   +1 more source

Stabilität von Herzglykosiden in wässrigen bzw. wässrig fermentierten Extrakten aus der Meerzwiebel (Drimia maritima (L.) Stearn)

Julius-Kühn-Archiv, 2014
In der vorliegenden Studie wurden ein rein wässriger Extrakt und ein wässrig fermentierter Extrakt, hergestellt nach dem Homöopathischem Arzneibuch (HAB), aus der Meerzwiebel (Drimia maritima (L.) Stearn) bei unterschiedlichen Temperatur- und ...
Knittel, Diana N., Stintzing, Florian C., Kammerer, Dietmar R.   +2 more
doaj   +1 more source

Succession of Bacterial and Fungal Communities during Fermentation of Medicinal Plants

Fermentation, 2022
The fermentation of medicinal plants has been studied very little, as compared to the fermentation of food and beverages. One approach applies fermentation by single bacterial or fungal strains and targets the production of specific compounds or ...
Simon Sauer, Leon Dlugosch, Felix Milke, Thorsten Brinkhoff, Dietmar R. Kammerer, Florian C. Stintzing, Meinhard Simon   +6 more
doaj   +1 more source

Safety of intravenously applied mistletoe extract – results from a phase I dose escalation study in patients with advanced cancer

BMC Complementary and Alternative Medicine, 2017
Background Mistletoe extracts have anti-tumor properties and are approved for subcutaneous use in cancer patients. Data on Intravenous application are limited. Methods An aqueous extract from pine-mistletoe was used to investigate maximum tolerable dose (
Roman Huber, Dietrich Schlodder, Carola Effertz, Sabine Rieger, Wilfried Tröger   +4 more
doaj   +1 more source

Conversion of Plant Secondary Metabolites upon Fermentation of Mercurialis perennis L. Extracts with two Lactobacteria Strains

Fermentation, 2019
Microbial fermentation of plant extracts with Lactobacteria is an option to obtain microbiologically stable preparations, which may be applied in complementary medicine. We investigated the metabolic conversion of constituents from Mercurialis perennis L.
Peter Lorenz, Marek Bunse, Simon Sauer, Jürgen Conrad, Florian C. Stintzing, Dietmar R. Kammerer   +5 more
doaj   +1 more source

Charakterisierung zweier neuer antioxidativer Tetrahydroxyxanthone in Hypericum-Samen und rasterelektronenmikroskopische Untersuchung der Testa

Julius-Kühn-Archiv, 2018
Hypericum seeds have recently been identified as a natural source of different xanthone derivatives. Two main constituents, the tetrahydroxyxanthones THX-1 and -2, were identified in methanolic extracts of H. perforatum and H.
Lorenz, Peter, Heller, Annerose, Bunse, Marek, Heinrich, Miriam, Berger, Melanie, Conrad, Jürgen, Stintzing, Florian C., Kammerer, Dietmar R.   +7 more
doaj   +1 more source

Entwicklung von Echtzeitmodellen für Kreislaufprozesse der chemischen Absorption Development of Real‐Time Models for Chemical Absorption/Desorption Loops

Chemie Ingenieur Technik, Volume 92, Issue 12, Page 1962-1967, Dezember 2020., 2020
Schnell lösbare dynamische mathematische Modelle (Echtzeitmodelle) wurden auf Grundlage des Rate‐based‐Modells für chemische Absorptionsprozesse mit zugehöriger Lösungsregeneration entwickelt und validiert. Sie können zur Vermeidung und Beseitigung von Vor‐ und Notfallsituationen in der Industrie eingesetzt werden.
Alexander Fedorov, Herrmann Frei, Mike Bothe, Nicole Lutters, Eugeny Y. Kenig   +4 more
wiley   +1 more source

Verringerung schädlicher Defekte für leistungsstarke Metallhalogenid‐Perowskit‐Solarzellen

Angewandte Chemie, Volume 132, Issue 17, Page 6740-6764, April 20, 2020., 2020
Niemand ist perfekt: Defekte spielen eine zentrale Rolle für die Gesamtleistung von Perowskit‐Solarzellen. Dieser Aufsatz konzentriert sich auf die beiden zentralen Fragen, welche Defekte es bei Metallhalogenid‐Perowskiten gibt und wie man schädliche Defekte verringern kann, um leistungsstarke Perowskit‐Solarzellen zu erhalten.
Luis K. Ono, Shengzhong (Frank) Liu, Yabing Qi   +2 more
wiley   +1 more source

Essential Oils as Multicomponent Mixtures and Their Potential for Human Health and Well-Being

Frontiers in Pharmacology, 2022
Essential oils (EOs) and their individual volatile organic constituents have been an inherent part of our civilization for thousands of years. They are widely used as fragrances in perfumes and cosmetics and contribute to a healthy diet, but also act as ...
Marek Bunse, Rolf Daniels, Carsten Gründemann, Jörg Heilmann, Dietmar R. Kammerer, Michael Keusgen, Ulrike Lindequist, Matthias F. Melzig, Gertrud E. Morlock, Hartwig Schulz, Ralf Schweiggert, Meinhard Simon, Florian C. Stintzing, Michael Wink   +13 more
doaj   +1 more source

Cost‐Effectiveness of Real‐World Administration of Concomitant Viscum album L. Therapy for the Treatment of Stage IV Pancreatic Cancer

Evidence-Based Complementary and Alternative Medicine, Volume 2020, Issue 1, 2020., 2020
Background. For patients receiving add‐on Viscum album L. (VA) treatments for late‐stage pancreatic cancer, an improved overall survival (OS) was observed. Only limited information regarding cost‐effectiveness (CE) for comparisons between standard of care and standard of care plus add‐on VA in stage IV pancreatic cancer treatment is available.
Anja Thronicke, Thomas Reinhold, Philipp von Trott, Harald Matthes, Friedemann Schad, Víctor López   +5 more
wiley   +1 more source