Till Beuerle

The Smoky Stick Insect: Defensive Chemicals From a Vietnamese Phasmatodean (Necrosciinae: Neohirasea catbaensis)

Marco Niekampf, Till Beuerle, Paul Meyer, Sven Bradler et autres

Beyond their impressive repertoire of camouflage as the predominant primary defensive strategy, stick and leaf insects (Phasmatodea) can actively defend themselves chemically with deterrent substances emitted from a pair of prothoracic repellent glands. The Vietnamese Prickly Stick Insect Neohirasea catbaensis emits a …

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Rubus armeniacus genome sequence reveals the secrets of blackberry anthocyanin biosynthesis

Katharina Wolff, Melina Sophie Nowak, Corinna Thoben, Till Beuerle et autres

Summary Here, we present a comprehensive multiomics analysis of anthocyanin biosynthesis in Rubus armeniacus , known for its dark fruits. A phased genome sequence of the tetraploid blackberry was generated, achieving an N50 of 34 Mb with an assembly size of 1.2 …

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Synthesis of an Enzyme‐Triggered Chitosan‐Based Drug Delivery System for Peri‐Implantitis Prevention

Nelly Senze Nnane, Amit Gaikwad, Muhammad Imran Rahim, Andreas Winkel et autres

Dental implants have become a leading solution for tooth loss, yet bacterial infections remain a major complication. Antibacterial implant coatings are an important approach to reduce or prevent bacterial infections at the implant. Given the oral cavity's complex microbiome and the importance …

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Determination of Methyl Group Positions in Long-Chain Aliphatic Methyl Ethers and Alcohols by Gas Chromatography/Orbitrap Mass Spectrometry

Tatsuya Kiuchi, Moritz Gerbaulet, Anton Möllerke, Tim Harig et autres

High Resolution Image Download MS PowerPoint Slide Methylated long-chain aliphatic compounds such as terminal methyl ethers are a common compound type found on the epicuticular layer of arthropods, e.g., spiders. Because complex mixtures are encountered in small amounts when analyzing these mixtures, …

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Investigation of pyrrole-protein adducts following exposure to ragwort extract in a rat model

Lea Michaelis, Ralf Krüger, Franzisca Schirmer, Till Beuerle et autres

Analyzing Organic Electrolyte Solvents from Spent Lithium-Ion Batteries as a Basis for Distillative Value Component Recovery

Martin Wolke, K. W. Arnold, Pamina Mozumder, Till Beuerle et autres

The rapid expansion of lithium-ion batteries (LIBs), largely driven by the rising demand for electric vehicles, will lead to a significant increase in end-of-life (EOL) batteries, necessitating efficient recycling processes, which must be accompanied by equally efficient purification steps. This study addresses …

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Development of chemical analysis protocols on the leaching compounds of forest- and agricultural wastes in cementitious environment: A case study of coir fibres

Bo Wang, Till Beuerle, Libo Yan, Jianzhuang Xiao

The present study established analytical protocols for the chemical analysis of leaching compounds of plant-based fibre materials in a cementitious environment. The leaching compounds of coir fibres (coconut fibres) were subjected to various solutions, including water, lime solution, and cement suspension. These …

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Equisetum alkaloids degradation in biogas fermentation of E. palustre contaminated plant material

Dennis Melchert, Jürgen Müller, Denny Wiedow, Till Beuerle

The current expansion of Equisetum palustre in wetlands across the Northern Hemisphere has led to an increase in reports of adverse effects in livestock. In light of the limited reduction potential of toxic Equisetum alkaloids through feed conservation measures, it is essential …

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Classification of Horsetails Using Predictive Modelling on NIR Spectra

Konstantin Beier, Thomas‐Martin Dutschmann, Till Beuerle, Marcus Lubienski et autres

ABSTRACT Common horsetail (Equisetum arvense L., syn.: field horsetail) holds a long tradition in the supportive treatment of numerous diseases. A frequently observed problem is the risk of confusing Equisetum arvense plants with another closely related species Equisetum palustre (syn.: marsh horsetail) …

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Effects of common forage conservation methods on the alkaloid content of grassland growths infested by marsh horsetail (Equisetum palustre L.)

Dennis Melchert, Till Beuerle, Denny Wiedow, Jürgen Müller

The toxic sporophyte marsh horsetail (Equisetum palustre L.) increasingly infests moist and wet grasslands in Europe because of climate change, deeutrophication actions, and rewetting measures. Farmers, veterinarians, and authorities are insecure how to address this newly emerging situation, as only little information …

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CBD products: Labeling accuracy of an obscure niche market

Dennis Melchert, Franziska Schaare, Peter Winterhalter, Till Beuerle

In recent years, there has been an increased availability of cannabis products in Europe, despite strict regulations. Numerous manufacturers of niche products promote cannabidiol (CBD) and Cannabis sativa (C. sativa) as ingredients, often in ambiguous ways leading to consumer confusion. The aim …

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Differential accumulation of phenolics and phytoalexins in seven Malus genotypes cultivated in apple replant disease-affected soil

Nils Siefen, Jannika Staudt, Belnaser A. Busnena, Nils Orth et autres

Apple replant disease (ARD) is a globally recognised soil-borne disease, which affects apple orchards and tree nurseries. Biotic factors are considered to be the main causal agent of ARD. Phenolics and phytoalexins were induced in apple roots grown in ARD soil compared …

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